Pith Number

pith:V3BFXWTS

pith:2013:V3BFXWTS62276CCCGWNQFZO7BK

not attested not anchored not stored refs pending

The importance of being discrete in sex

Renato Vieira dos Santos

arxiv:1305.0446 v3 · 2013-05-01 · q-bio.PE · 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{V3BFXWTS62276CCCGWNQFZO7BK}

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	2026-05-18T03:15:43.195782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec25bda72f6b5ff0842359b02e5df0a829bdceb0e4dc45effabd56e0df76ee4

Aliases

arxiv: 1305.0446 · arxiv_version: 1305.0446v3 · doi: 10.48550/arxiv.1305.0446 · pith_short_12: V3BFXWTS6227 · pith_short_16: V3BFXWTS62276CCC · pith_short_8: V3BFXWTS

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/V3BFXWTS62276CCCGWNQFZO7BK \
  | 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: aec25bda72f6b5ff0842359b02e5df0a829bdceb0e4dc45effabd56e0df76ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be32a73e72452fee8559162e425150e9dfb5e5328986290e9ce4522069f65d77",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-05-01T17:06:45Z",
    "title_canon_sha256": "12f3e9594b21a2f1efb8405aef096c36fc2ccdbac6f169877822d8812f4bfd1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0446",
    "kind": "arxiv",
    "version": 3
  }
}