Pith Number

pith:AAUMO6O2

pith:2019:AAUMO6O2V2QPQK5BBYJYR5RYMY

not attested not anchored not stored refs pending

An illustration of the risk of borrowing information via a shared likelihood

P. Richard Hahn

arxiv:1905.09715 v1 · 2019-05-23 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAUMO6O2V2QPQK5BBYJYR5RYMY}

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	2026-05-17T23:45:16.259852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0028c779daaea0f82ba10e1388f638661674d6a3aa3bbd3179420a89586c1800

Aliases

arxiv: 1905.09715 · arxiv_version: 1905.09715v1 · doi: 10.48550/arxiv.1905.09715 · pith_short_12: AAUMO6O2V2QP · pith_short_16: AAUMO6O2V2QPQK5B · pith_short_8: AAUMO6O2

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/AAUMO6O2V2QPQK5BBYJYR5RYMY \
  | 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: 0028c779daaea0f82ba10e1388f638661674d6a3aa3bbd3179420a89586c1800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "399b308d9c7b1a1e902c32e7bd06d5b60f575db7568a5f83b721f51c363fbedb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2019-05-23T15:21:34Z",
    "title_canon_sha256": "c6cae139489fccca088274bafd5db1665a971620dd0c8b01e069afd3393558e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09715",
    "kind": "arxiv",
    "version": 1
  }
}