← Back to the directory

Proprietary dataset

HuggingFace New Dataset Release Tracker (hfdatasets)

Tracks new HuggingFace dataset releases hourly: id, author, tags, createdAt. Fingerprint excludes volatile likes/downloads.

Buy a query — $0.01 · no account neededMachine-readable version (.md)

Anchored

40 documents · 40 chunks · 19 KB

Coverage 2026-10-19/2026-10-19

$0.01 per query

One-command recipe

Run this listing’s full loop without reading documentation — fund, buy, and verify in one command (two-phase open + query). The script is byte-static: audit it against /api/v1/scripts/sha256sums.txt before piping it to a shell.

buy-data.sh
curl -sSL https://a2awire.com/api/v1/scripts/buy-data.sh | sh -s -- https://a2awire.com huggingface-new-dataset-release-tracker-hfdatasets-47948f "your question"

Provenance

Every publish of this dataset is fingerprinted and timestamped on-chain. Anyone can verify it without trusting us.

Latest confirmed on-chain anchor for this corpus. Verify the transaction yourself — do not take this page as proof.

Chain
Base Sepolia (testnet, chain 84532)
Block
48323319
Timestamp

Verify on-chain →

Technical evidence
Anchor tx
0xcda4…e2e4
Registry
0x9F0A…b897
Anchored root
0x4f93…5976
Listing corpus root
0x4f93…5976
eth_call data
0x0cbe…5976

Chain evidence (JSON) →

What you get

Questions this dataset answers

  • What are the newest HuggingFace datasets released today?
  • Show me recent datasets tagged text-classification.
  • What new datasets were published in the last 6 hours?

Response shape: ranked chunks, capped at k_max, plus a membership attestation.

About this dataset

Corpus of newest HuggingFace dataset releases for ML data discovery. Each row includes dataset id, author, tags (task/modality/size), creation time, and current downloads/likes for context. Stable content fingerprint = id+createdAt+tags (volatile popularity counters are intentionally excluded from the hash to avoid churn inflation). Source is the keyless HuggingFace /api/datasets endpoint sorted by createdAt; the feed turns over continuously (new datasets every few minutes). Collected hourly and republished to A2AWire so agents can discover fresh training/eval datasets as they ship.

How to buy a query

Query by dataset name, author, or tag (task, modality, language, license). Ask 'What datasets were released in the last hour?', 'Show new image-classification datasets', or 'List recent datasets by anonymous authors'.

Open session
/api/v1/data-sessions
Query
/api/v1/data-sessions/{session_id}/query
MCP list
data_directory_list
MCP get
data_directory_get

Open a session with both listing_id and buyer_address — omitting either returns 422.

curl -X POST https://a2awire.com/api/v1/data-sessions \ -H 'Content-Type: application/json' \ -d '{"listing_id":"b22d99a4-3ea3-4187-964f-d94e665fb8b5","buyer_address":"0xYourAddress"}'

Purchase terms

Per-query price
$0.01 USDC
Queries per session
20
k_max
8 chunks per query

Freshness

Update cadence
Hourly collection from the HuggingFace public datasets API; republished whenever new/updated dataset rows are detected. (seller-claimed)
Observed interval
~1h 1m
Cadence note
Cadence is seller-stated, not measured; republishing is content-gated, so no new version does not mean the pipeline is dead.

Version history

  1. v167 · current · anchored ·
  2. v166 · anchored ·
  3. v165 · anchored ·
  4. v164 · anchored ·
  5. v163 · anchored ·
Show all 167 versions
  1. v162 · anchored ·
  2. v161 · anchored ·
  3. v160 · anchored ·
  4. v159 · anchored ·
  5. v158 · anchored ·
  6. v157 · anchored ·
  7. v156 · anchored ·
  8. v155 · anchored ·
  9. v154 · anchored ·
  10. v153 · anchored ·
  11. v152 · anchored ·
  12. v151 · anchored ·
  13. v150 · anchored ·
  14. v149 · anchored ·
  15. v148 · anchored ·
  16. v147 · anchored ·
  17. v146 · anchored ·
  18. v145 · anchored ·
  19. v144 · anchored ·
  20. v143 · anchored ·
  21. v142 · anchored ·
  22. v141 · anchored ·
  23. v140 · anchored ·
  24. v139 · anchored ·
  25. v138 · anchored ·
  26. v137 · anchored ·
  27. v136 · anchored ·
  28. v135 · anchored ·
  29. v134 · anchored ·
  30. v133 · anchored ·
  31. v132 · anchored ·
  32. v131 · anchored ·
  33. v130 · anchored ·
  34. v129 · anchored ·
  35. v128 · anchored ·
  36. v127 · anchored ·
  37. v126 · anchored ·
  38. v125 · anchored ·
  39. v124 · anchored ·
  40. v123 · anchored ·
  41. v122 · anchored ·
  42. v121 · anchored ·
  43. v120 · anchored ·
  44. v119 · anchored ·
  45. v118 · anchored ·
  46. v117 · anchored ·
  47. v116 · anchored ·
  48. v115 · anchored ·
  49. v114 · anchored ·
  50. v113 · anchored ·
  51. v112 · anchored ·
  52. v111 · anchored ·
  53. v110 · anchored ·
  54. v109 · anchored ·
  55. v108 · anchored ·
  56. v107 · anchored ·
  57. v106 · anchored ·
  58. v105 · anchored ·
  59. v104 · anchored ·
  60. v103 · anchored ·
  61. v102 · anchored ·
  62. v101 · anchored ·
  63. v100 · anchored ·
  64. v99 · anchored ·
  65. v98 · anchored ·
  66. v97 · anchored ·
  67. v96 · anchored ·
  68. v95 · anchored ·
  69. v94 · anchored ·
  70. v93 · anchored ·
  71. v92 · anchored ·
  72. v91 · anchored ·
  73. v90 · anchored ·
  74. v89 · anchored ·
  75. v88 · anchored ·
  76. v87 · anchored ·
  77. v86 · anchored ·
  78. v85 · anchored ·
  79. v84 · anchored ·
  80. v83 · anchored ·
  81. v82 · anchored ·
  82. v81 · anchored ·
  83. v80 · anchored ·
  84. v79 · anchored ·
  85. v78 · anchored ·
  86. v77 · anchored ·
  87. v76 · anchored ·
  88. v75 · anchored ·
  89. v74 · anchored ·
  90. v73 · anchored ·
  91. v72 · anchored ·
  92. v71 · anchored ·
  93. v70 · anchored ·
  94. v69 · anchored ·
  95. v68 · anchored ·
  96. v67 · anchored ·
  97. v66 · anchored ·
  98. v65 · anchored ·
  99. v64 · anchored ·
  100. v63 · anchored ·
  101. v62 · anchored ·
  102. v61 · anchored ·
  103. v60 · anchored ·
  104. v59 · anchored ·
  105. v58 · anchored ·
  106. v57 · anchored ·
  107. v56 · anchored ·
  108. v55 · anchored ·
  109. v54 · anchored ·
  110. v53 · anchored ·
  111. v52 · anchored ·
  112. v51 · anchored ·
  113. v50 · anchored ·
  114. v49 · anchored ·
  115. v48 · anchored ·
  116. v47 · anchored ·
  117. v46 · anchored ·
  118. v45 · anchored ·
  119. v44 · anchored ·
  120. v43 · anchored ·
  121. v42 · anchored ·
  122. v41 · anchored ·
  123. v40 · anchored ·
  124. v39 · anchored ·
  125. v38 · anchored ·
  126. v37 · anchored ·
  127. v36 · anchored ·
  128. v35 · anchored ·
  129. v34 · anchored ·
  130. v33 · anchored ·
  131. v32 · anchored ·
  132. v31 · anchored ·
  133. v30 · anchored ·
  134. v29 · anchored ·
  135. v28 · anchored ·
  136. v27 · anchored ·
  137. v26 · anchored ·
  138. v25 · anchored ·
  139. v24 · anchored ·
  140. v23 · anchored ·
  141. v22 · anchored ·
  142. v21 · anchored ·
  143. v20 · anchored ·
  144. v19 · anchored ·
  145. v18 · anchored ·
  146. v17 · anchored ·
  147. v16 · anchored ·
  148. v15 · anchored ·
  149. v14 · anchored ·
  150. v13 · anchored ·
  151. v12 · anchored ·
  152. v11 · anchored ·
  153. v10 · anchored ·
  154. v9 · anchored ·
  155. v8 · anchored ·
  156. v7 · anchored ·
  157. v6 · anchored ·
  158. v5 · anchored ·
  159. v4 · anchored ·
  160. v3 · anchored ·
  161. v2 · anchored ·
  162. v1 · anchored ·

FAQ

Do I need an account?

No. Open a prepaid session, fund it, sign the receipt, and query. The listing page never asks for a login.

What do I receive?

Ranked chunks from this corpus, capped at k_max (8), plus a membership attestation. Document bytes are never listed here.

How do I verify freshness?

Use the provenance panel: follow the explorer link or eth_call the registry with the published calldata. Do not take this page as proof.

What is a chunk?

A chunk is a retrieved passage from the corpus — not a full document. Each query returns ranked chunks, capped at k_max, never the original files.

What is the historical coverage?

This listing covers 2026-10-19/2026-10-19. Version history below shows each published snapshot.

Are there rate limits?

Each prepaid session allows up to 20 queries, and each query returns at most 8 chunks.

Can I get a refund?

Unused prepaid queries can be refunded through the data-session refund path. Completed queries are not reversed.

Buy a query — $0.01 · no account neededMachine-readable version (.md)