Pith Number

pith:QS2UG3IR

pith:2025:QS2UG3IRXUAFPP3ZLUXSKWMGIT

not attested not anchored not stored refs pending

Is External Information Useful for Data Fusion? An Evaluation before Acquisition

Guorong Dai, Jinbo Chen, Lingxuan Shao

arxiv:2507.22351 v1 · 2025-07-30 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QS2UG3IRXUAFPP3ZLUXSKWMGIT}

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	2026-07-05T11:45:39.735253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b5436d11bd0057bf795d2f25598644da0da7ea2662ea38c8f2befb20352b00

Aliases

arxiv: 2507.22351 · arxiv_version: 2507.22351v1 · doi: 10.48550/arxiv.2507.22351 · pith_short_12: QS2UG3IRXUAF · pith_short_16: QS2UG3IRXUAFPP3Z · pith_short_8: QS2UG3IR

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/QS2UG3IRXUAFPP3ZLUXSKWMGIT \
  | 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: 84b5436d11bd0057bf795d2f25598644da0da7ea2662ea38c8f2befb20352b00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f0c18f8dd26cc46b3f9ccfb7654a4a0ad7e088a9333759a93d82987ee16adab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-30T03:32:52Z",
    "title_canon_sha256": "3908ea8c6716a3ce699a9f2f554dd56a8ad8b044ec93f7b374e2d5262a139fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22351",
    "kind": "arxiv",
    "version": 1
  }
}