Pith Number

pith:W5DIQ3SI

pith:2026:W5DIQ3SIZCZKYA5ULFBUK74J65

not attested not anchored not stored refs pending

SourceMinds at CheckThat! 2026: NLI-Grounded Citation Auditing in a Multi-Agent Pipeline for Full Fact-Checking Article Generation

Anirban Saha Anik, Eric Liu, Farhan Sharukh Hasan, Lingzi Hong, Mohotarema Rashid, Xiaoying Song

arxiv:2607.24802 v1 · 2026-07-06 · cs.IR · 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{W5DIQ3SIZCZKYA5ULFBUK74J65}

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	2026-07-29T00:24:44.841363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b746886e48c8b2ac03b45943457f89f754f29fc857b22e005c8adeed23fa2396

Aliases

arxiv: 2607.24802 · arxiv_version: 2607.24802v1 · doi: 10.48550/arxiv.2607.24802 · pith_short_12: W5DIQ3SIZCZK · pith_short_16: W5DIQ3SIZCZKYA5U · pith_short_8: W5DIQ3SI

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/W5DIQ3SIZCZKYA5ULFBUK74J65 \
  | 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: b746886e48c8b2ac03b45943457f89f754f29fc857b22e005c8adeed23fa2396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44cbca7767a9e7cfd35f72155ddeeb01ef6200a21126b6933e7b0cebb9d44d82",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-06T16:16:07Z",
    "title_canon_sha256": "ee53d078c437cdf844eeae521a53e857b7c36a4eaa166f7bdb79edc1d234ec30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24802",
    "kind": "arxiv",
    "version": 1
  }
}