Pith Number

pith:UHKR2VFX

pith:2024:UHKR2VFXWK5EBS5ESRHZKAWZX3

not attested not anchored not stored refs pending

Core: Robust Factual Precision with Informative Sub-Claim Identification

Anqi Liu, Benjamin Van Durme, Daniel Khashabi, Jingyu Zhang, Kate Sanders, Miriam Wanner, Nathaniel Weir, Seth Ebner, Zhengping Jiang

arxiv:2407.03572 v2 · 2024-07-04 · 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{UHKR2VFXWK5EBS5ESRHZKAWZX3}

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	2026-07-05T09:21:06.092405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d51d54b7b2ba40cba4944f9502d9beec63b842cf73797fa6622bb666bf96d1

Aliases

arxiv: 2407.03572 · arxiv_version: 2407.03572v2 · doi: 10.48550/arxiv.2407.03572 · pith_short_12: UHKR2VFXWK5E · pith_short_16: UHKR2VFXWK5EBS5E · pith_short_8: UHKR2VFX

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/UHKR2VFXWK5EBS5ESRHZKAWZX3 \
  | 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: a1d51d54b7b2ba40cba4944f9502d9beec63b842cf73797fa6622bb666bf96d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f95c71c1ff6017e126ed4c7654faec77ce9ddcf92003f9378a0c77154a8999",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-07-04T01:51:38Z",
    "title_canon_sha256": "0424a7310f0db3a61dbdf7528dcfa61d5315b086d0856385f0d45c51ccd5b19a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.03572",
    "kind": "arxiv",
    "version": 2
  }
}