Pith Number

pith:Z3Y7FTV2

pith:2013:Z3Y7FTV2QXJF2I576E7PRMEFR6

not attested not anchored not stored refs pending

The bold/timorous walker on the trek from home

Maurizio Serva

arxiv:1308.1560 v2 · 2013-08-07 · physics.data-an · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3Y7FTV2QXJF2I576E7PRMEFR6}

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	2026-05-18T03:12:11.339703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef1f2ceba85d25d23bff13ef8b0858f8e12b43dfd479082c0da05ca179aefe6

Aliases

arxiv: 1308.1560 · arxiv_version: 1308.1560v2 · doi: 10.48550/arxiv.1308.1560 · pith_short_12: Z3Y7FTV2QXJF · pith_short_16: Z3Y7FTV2QXJF2I57 · pith_short_8: Z3Y7FTV2

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/Z3Y7FTV2QXJF2I576E7PRMEFR6 \
  | 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: cef1f2ceba85d25d23bff13ef8b0858f8e12b43dfd479082c0da05ca179aefe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baae0b73704784dd82f59dbb11dca56fbfe1737a484a5b66bb6481cf54af5691",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-08-07T13:07:26Z",
    "title_canon_sha256": "8c37b70931cb0e40fbbe8ff809e4d56080933ed6d4c3bf9bdae1e7d8c23d139e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1560",
    "kind": "arxiv",
    "version": 2
  }
}