Pith Number

pith:F2WDQL7Z

pith:2012:F2WDQL7ZKTRUE5WIT4G3HBIBXS

not attested not anchored not stored refs pending

Invasion, polymorphic equilibria and fixation of a mutant social allele in group structured populations

Renato Vicente, Robert Boyd, Roberto H. Schonmann

arxiv:1211.3377 v1 · 2012-11-14 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2WDQL7ZKTRUE5WIT4G3HBIBXS}

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	2026-05-18T03:40:50.051534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eac382ff954e34276c89f0db38501bc94bb0fb5a3b950bdd71ac695b466c84d

Aliases

arxiv: 1211.3377 · arxiv_version: 1211.3377v1 · doi: 10.48550/arxiv.1211.3377 · pith_short_12: F2WDQL7ZKTRU · pith_short_16: F2WDQL7ZKTRUE5WI · pith_short_8: F2WDQL7Z

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/F2WDQL7ZKTRUE5WIT4G3HBIBXS \
  | 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: 2eac382ff954e34276c89f0db38501bc94bb0fb5a3b950bdd71ac695b466c84d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00a8aeba8cb9a39156f1bbe575cb1a288da984ccf1deacc93fc0c0cb6e02f37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-11-14T18:37:31Z",
    "title_canon_sha256": "a17e93a041e2e164ebdfbcd8acaec15d4b68174579831e5c9dd4c86a9fcfa164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3377",
    "kind": "arxiv",
    "version": 1
  }
}