Pith Number

pith:GTUJG3TD

pith:2015:GTUJG3TD57IALADO3ZNP25EAY6

not attested not anchored not stored refs pending

Model specification via sequential coherence and backward induction

P. Richard Hahn

arxiv:1502.06045 v1 · 2015-02-21 · 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{GTUJG3TD57IALADO3ZNP25EAY6}

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	2026-05-18T02:26:38.214732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34e8936e63efd005806ede5afd7480c7ad3c8967685e1c7a296162dae47bd601

Aliases

arxiv: 1502.06045 · arxiv_version: 1502.06045v1 · doi: 10.48550/arxiv.1502.06045 · pith_short_12: GTUJG3TD57IA · pith_short_16: GTUJG3TD57IALADO · pith_short_8: GTUJG3TD

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/GTUJG3TD57IALADO3ZNP25EAY6 \
  | 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: 34e8936e63efd005806ede5afd7480c7ad3c8967685e1c7a296162dae47bd601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eb3872fb8d27d239a0f8d9fa2819bb3e318c333f11af9e5f05814d1088ce4af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-02-21T00:29:53Z",
    "title_canon_sha256": "949f7bf18a6179c9af4e4ec0811bef6c103f2d997b2a192ce334e34fb4cf0359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06045",
    "kind": "arxiv",
    "version": 1
  }
}