Pith Number

pith:HHIUWDIS

pith:2021:HHIUWDISAR5B2X2D33IPBXUUHC

not attested not anchored not stored refs pending

Abstract, Rationale, Stance: A Joint Model for Scientific Claim Verification

Fumiyo Fukumoto, Jiyi Li, Yanming Ye, Zhiwei Zhang

arxiv:2110.15116 v1 · 2021-09-13 · 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{HHIUWDISAR5B2X2D33IPBXUUHC}

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	2026-07-05T03:26:51.654595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39d14b0d12047a1d5f43ded0f0de94388dcb5d72f9dbb528484ef582797ec72b

Aliases

arxiv: 2110.15116 · arxiv_version: 2110.15116v1 · doi: 10.48550/arxiv.2110.15116 · pith_short_12: HHIUWDISAR5B · pith_short_16: HHIUWDISAR5B2X2D · pith_short_8: HHIUWDIS

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/HHIUWDISAR5B2X2D33IPBXUUHC \
  | 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: 39d14b0d12047a1d5f43ded0f0de94388dcb5d72f9dbb528484ef582797ec72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c34f0b957d802dfbe7559fdfd6c8fadf8bf04a918f8b9854c7706cde4a4ba4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-13T10:07:26Z",
    "title_canon_sha256": "b84da726e62dffed273e595d13a9703cd71bd7066d8f14fd1bb40b01cbc2c8de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15116",
    "kind": "arxiv",
    "version": 1
  }
}