Pith Number

pith:7KSBWJI7

pith:2021:7KSBWJI7ZPFISDUCWF6BEZQGLC

not attested not anchored not stored refs pending

Multilingual Fact Linking

Keshav Kolluru, Martin Rezk, Partha Talukdar, Pat Verga, William W. Cohen

arxiv:2109.14364 v2 · 2021-09-29 · 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{7KSBWJI7ZPFISDUCWF6BEZQGLC}

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	2026-07-05T03:19:24.803638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa41b251fcbca890e82b17c1266065892108b615418ee426bbfa05d774b4806

Aliases

arxiv: 2109.14364 · arxiv_version: 2109.14364v2 · doi: 10.48550/arxiv.2109.14364 · pith_short_12: 7KSBWJI7ZPFI · pith_short_16: 7KSBWJI7ZPFISDUC · pith_short_8: 7KSBWJI7

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/7KSBWJI7ZPFISDUCWF6BEZQGLC \
  | 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: faa41b251fcbca890e82b17c1266065892108b615418ee426bbfa05d774b4806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c813659f9e991ccea258ee0735552dedeed4bac879c807fd2613ebd5630976",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-29T11:50:44Z",
    "title_canon_sha256": "31946f5b49508c52588c4b4ce0a0e615a81d4176aaa3ba7a78bc7454f7d80961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14364",
    "kind": "arxiv",
    "version": 2
  }
}