Pith Number

pith:O7ZC7ZZC

pith:2025:O7ZC7ZZCY2CSFNR3VNWBZRTRCT

not attested not anchored not stored refs pending

Testing Prioritized Composite Endpoint with Multiple Follow-up Time Examinations

Haitao Pan, Yuan Huang, Yu Jiang, Yunhan Mou

arxiv:2502.20180 v2 · 2025-02-27 · 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{O7ZC7ZZCY2CSFNR3VNWBZRTRCT}

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	2026-07-05T11:56:53.301966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f22fe722c68522b63bab6c1cc67114d88c88c1c8be4ff42fd63f04156d396f

Aliases

arxiv: 2502.20180 · arxiv_version: 2502.20180v2 · doi: 10.48550/arxiv.2502.20180 · pith_short_12: O7ZC7ZZCY2CS · pith_short_16: O7ZC7ZZCY2CSFNR3 · pith_short_8: O7ZC7ZZC

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/O7ZC7ZZCY2CSFNR3VNWBZRTRCT \
  | 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: 77f22fe722c68522b63bab6c1cc67114d88c88c1c8be4ff42fd63f04156d396f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140175a54bc924adb9adc52a33f6439fa86ec1ff35c6840fc67681b3d28114fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-02-27T15:18:25Z",
    "title_canon_sha256": "e1f98bffcaadba20b8c941e20de79b0a2acfba7066b81f418294c8f8972258bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20180",
    "kind": "arxiv",
    "version": 2
  }
}