Pith Number

pith:WNSUZFI5

pith:2023:WNSUZFI5C7DEEBVIYJFV6PCNXF

not attested not anchored not stored refs pending

CED: Catalog Extraction from Documents

Baoxing Huai, Guoliang Zhang, Junfei Ren, Mengsong Wu, Pingfu Chao, Tong Zhu, Wenliang Chen, Zechang Li, Zhefeng Wang, Zijian Yu

arxiv:2304.14662 v1 · 2023-04-28 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNSUZFI5C7DEEBVIYJFV6PCNXF}

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	2026-07-05T06:05:19.705181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3654c951d17c64206a8c24b5f3c4db96c580b1222fadbafb389d0319af9b555

Aliases

arxiv: 2304.14662 · arxiv_version: 2304.14662v1 · doi: 10.48550/arxiv.2304.14662 · pith_short_12: WNSUZFI5C7DE · pith_short_16: WNSUZFI5C7DEEBVI · pith_short_8: WNSUZFI5

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/WNSUZFI5C7DEEBVIYJFV6PCNXF \
  | 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: b3654c951d17c64206a8c24b5f3c4db96c580b1222fadbafb389d0319af9b555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72683ac653ac6127a34c1eb6551d2b0b2e56784ef010b6c53df073f7122e6304",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-28T07:32:00Z",
    "title_canon_sha256": "8f7e5d792a6b949c450f75d65b297d06aae3e3af56409f4023ee7de0918f9136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14662",
    "kind": "arxiv",
    "version": 1
  }
}