Pith Number

pith:7EBE5S4E

pith:2025:7EBE5S4EA7DVTORV5UTZJOVLE6

not attested not anchored not stored refs pending

Chain-of-Description: What I can understand, I can put into words

Daimeng Wei, Hao Yang, Hengchao Shang, Jiaxin Guo, Yuanchang Luo, Zongyao Li

arxiv:2502.16137 v1 · 2025-02-22 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EBE5S4EA7DVTORV5UTZJOVLE6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:18:21.843150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9024ecb8407c759ba35ed2794baab278f0688d63085f995ec433495988c917a

Aliases

arxiv: 2502.16137 · arxiv_version: 2502.16137v1 · doi: 10.48550/arxiv.2502.16137 · pith_short_12: 7EBE5S4EA7DV · pith_short_16: 7EBE5S4EA7DVTORV · pith_short_8: 7EBE5S4E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7EBE5S4EA7DVTORV5UTZJOVLE6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f9024ecb8407c759ba35ed2794baab278f0688d63085f995ec433495988c917a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "052d685a3290b7ad941e70519ae9fef956ff2715535581d31bdc61c6a4f06d4b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-22T08:27:31Z",
    "title_canon_sha256": "aec7f2201454e5d49c8b138e84102344187b0a656ea8e44b417042522492aadd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16137",
    "kind": "arxiv",
    "version": 1
  }
}