Pith Number

pith:4YY6WVT2

pith:2024:4YY6WVT23VNJYM4DSGOELZR4RW

not attested not anchored not stored refs pending

AmbigDocs: Reasoning across Documents on Different Entities under the Same Name

Eunsol Choi, Xi Ye, Yoonsang Lee

arxiv:2404.12447 v3 · 2024-04-18 · 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{4YY6WVT23VNJYM4DSGOELZR4RW}

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	2026-07-05T08:53:53.576227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e631eb567add5a9c3383919c45e63c8da603747eeaa7a50ab4dd9bbe8b3dd105

Aliases

arxiv: 2404.12447 · arxiv_version: 2404.12447v3 · doi: 10.48550/arxiv.2404.12447 · pith_short_12: 4YY6WVT23VNJ · pith_short_16: 4YY6WVT23VNJYM4D · pith_short_8: 4YY6WVT2

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/4YY6WVT23VNJYM4DSGOELZR4RW \
  | 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: e631eb567add5a9c3383919c45e63c8da603747eeaa7a50ab4dd9bbe8b3dd105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf5b3aa79047c35105178d5a8189269738e8cb9b4e0cc9abb1122f41ccdc58d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-04-18T18:12:01Z",
    "title_canon_sha256": "e7794dbfe847fb3b9e776e1c028938bb70d0d0e22a41ff8bf54ab93bacedba07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12447",
    "kind": "arxiv",
    "version": 3
  }
}