Pith Number

pith:PEOGZU7N

pith:2014:PEOGZU7NWAPOTMTBZ54KRQVAED

not attested not anchored not stored refs pending

Finite length spectra of random surfaces and their dependence on genus

Bram Petri

arxiv:1409.5349 v2 · 2014-09-18 · math.GT · math.CO · math.DG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEOGZU7NWAPOTMTBZ54KRQVAED}

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	2026-05-18T01:16:09.987929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

791c6cd3edb01ee9b261cf78a8c2a020fe17731b15a574927ede75f1dec67d4f

Aliases

arxiv: 1409.5349 · arxiv_version: 1409.5349v2 · doi: 10.48550/arxiv.1409.5349 · pith_short_12: PEOGZU7NWAPO · pith_short_16: PEOGZU7NWAPOTMTB · pith_short_8: PEOGZU7N

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/PEOGZU7NWAPOTMTBZ54KRQVAED \
  | 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: 791c6cd3edb01ee9b261cf78a8c2a020fe17731b15a574927ede75f1dec67d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010eee0abfb16f115d2967a8d732f0cc897dacb4399e332f1602963028b9aff6",
    "cross_cats_sorted": [
      "math.CO",
      "math.DG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-09-18T15:54:16Z",
    "title_canon_sha256": "250e4b4fae463f93f8116b103b080cb24027a426fa00b126a4698b85a3b29788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5349",
    "kind": "arxiv",
    "version": 2
  }
}