Pith Number

pith:DH3QU5MB

pith:2023:DH3QU5MBIHTTXPWMKNWXGSWCCG

not attested not anchored not stored refs pending

A Practical Entity Linking System for Tables in Scientific Literature

Anupam Joshi, Jenny Weisenberg Williams, Sharad Dixit, Tim Finin, Varish Mulwad, Vijay S. Kumar

arxiv:2306.10044 v1 · 2023-06-12 · cs.IR · cs.AI · 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{DH3QU5MBIHTTXPWMKNWXGSWCCG}

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	2026-07-05T06:21:32.933167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f70a758141e73bbecc536d734ac211ad2ce4d984f7d1cc73a4d3dcda0f9540

Aliases

arxiv: 2306.10044 · arxiv_version: 2306.10044v1 · doi: 10.48550/arxiv.2306.10044 · pith_short_12: DH3QU5MBIHTT · pith_short_16: DH3QU5MBIHTTXPWM · pith_short_8: DH3QU5MB

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/DH3QU5MBIHTTXPWMKNWXGSWCCG \
  | 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: 19f70a758141e73bbecc536d734ac211ad2ce4d984f7d1cc73a4d3dcda0f9540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532df694712c5a128f7345fc965864020e78497c3b686b0490fcf1d1d2c9b4ce",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-06-12T01:40:57Z",
    "title_canon_sha256": "136cc992e0080a26c4c6fcf9066a75eb290b97ecb08160c20ff0a944141f25ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10044",
    "kind": "arxiv",
    "version": 1
  }
}