Pith Number

pith:JE5T4A4D

pith:2025:JE5T4A4DVK57YJDZIZO4EIRDCU

not attested not anchored not stored refs pending

Markovian Pandora's box

Haifeng Xu, Jamie Morgenstern, Ruimin Zhang, Yuanyuan Yang

arxiv:2502.00228 v1 · 2025-01-31 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JE5T4A4DVK57YJDZIZO4EIRDCU}

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	2026-07-05T10:08:30.830846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

493b3e0383aabbfc2479465dc2222315290247bdc28d9b8fa6b2013240bf9eb4

Aliases

arxiv: 2502.00228 · arxiv_version: 2502.00228v1 · doi: 10.48550/arxiv.2502.00228 · pith_short_12: JE5T4A4DVK57 · pith_short_16: JE5T4A4DVK57YJDZ · pith_short_8: JE5T4A4D

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/JE5T4A4DVK57YJDZIZO4EIRDCU \
  | 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: 493b3e0383aabbfc2479465dc2222315290247bdc28d9b8fa6b2013240bf9eb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe09f619459da239742f40ebc1748ee4710f010f1ba6195daebfbdcadb88c113",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-01-31T23:56:42Z",
    "title_canon_sha256": "d2494fb520b2801edb2e8f5512b4327c8c7305027634910fd324876cb7c2e522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00228",
    "kind": "arxiv",
    "version": 1
  }
}