pith. sign in
Pith Number

pith:YYRBUHJ3

pith:2012:YYRBUHJ3IWD2D2YTCIWW4ULNPV
not attested not anchored not stored refs pending

Survival of the Scarcer

Alan Gabel, Baruch Meerson, S. Redner

arxiv:1210.0018 v4 · 2012-09-28 · cond-mat.stat-mech · q-bio.PE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YYRBUHJ3IWD2D2YTCIWW4ULNPV}

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 2026-05-18T02:45:49.844343Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c6221a1d3b4587a1eb13122d6e516d7d4730b67946eeb4d1045e623e3df4a01c

Aliases

arxiv: 1210.0018 · arxiv_version: 1210.0018v4 · doi: 10.48550/arxiv.1210.0018 · pith_short_12: YYRBUHJ3IWD2 · pith_short_16: YYRBUHJ3IWD2D2YT · pith_short_8: YYRBUHJ3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YYRBUHJ3IWD2D2YTCIWW4ULNPV \
  | 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: c6221a1d3b4587a1eb13122d6e516d7d4730b67946eeb4d1045e623e3df4a01c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "93d13eeb51e460f68557fb65dd36988285074a84054d9c5af5a3e1faae02b8f9",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-09-28T20:02:45Z",
    "title_canon_sha256": "17d7959bf53ef3780de04475b1f0ef7b814cb3800e973a6eb6610e2cf2fc0a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0018",
    "kind": "arxiv",
    "version": 4
  }
}