Pith Number

pith:77EEOM7S

pith:2012:77EEOM7SJSSYT7RFBLTWEAOOZR

not attested not anchored not stored refs pending

Vertex Nomination via Content and Context

Carey E. Priebe, Glen A. Coppersmith

arxiv:1201.4118 v1 · 2012-01-19 · stat.AP · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77EEOM7SJSSYT7RFBLTWEAOOZR}

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	2026-05-18T04:04:15.886789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffc84733f24ca589fe250ae76201cecc67c593b16358f5692f818e6bbcc37acd

Aliases

arxiv: 1201.4118 · arxiv_version: 1201.4118v1 · doi: 10.48550/arxiv.1201.4118 · pith_short_12: 77EEOM7SJSSY · pith_short_16: 77EEOM7SJSSYT7RF · pith_short_8: 77EEOM7S

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/77EEOM7SJSSYT7RFBLTWEAOOZR \
  | 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: ffc84733f24ca589fe250ae76201cecc67c593b16358f5692f818e6bbcc37acd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150d5d303e601f1053a81922500fe6d7d4144cab4e2c447334bbc57085455f8b",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-01-19T17:42:26Z",
    "title_canon_sha256": "4fde0f83df883b71dde08765c18e8cdf83f9c4fe705820d82f79ba2cd21d61fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4118",
    "kind": "arxiv",
    "version": 1
  }
}