Pith Number

pith:O3LV43EA

pith:2016:O3LV43EAM6CEQBGF24LICIA3NQ

not attested not anchored not stored refs pending

Chaotic provinces in the kingdom of the Red Queen

Arne Traulsen, Chaitanya S. Gokhale, Hanna Schenk

arxiv:1607.01564 v2 · 2016-07-06 · 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{O3LV43EAM6CEQBGF24LICIA3NQ}

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	2026-05-18T00:35:46.793572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d75e6c8067844804c5d71681201b6c061fce3960b9eb3c225730a92ca43157

Aliases

arxiv: 1607.01564 · arxiv_version: 1607.01564v2 · doi: 10.48550/arxiv.1607.01564 · pith_short_12: O3LV43EAM6CE · pith_short_16: O3LV43EAM6CEQBGF · pith_short_8: O3LV43EA

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/O3LV43EAM6CEQBGF24LICIA3NQ \
  | 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: 76d75e6c8067844804c5d71681201b6c061fce3960b9eb3c225730a92ca43157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "738c070b9b613fc1639a379102ec8e88f974e4eade682afaf3917a0f8633fda8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-07-06T11:15:25Z",
    "title_canon_sha256": "2d32c3f1f9075471ed224f0e6af13aca12f50e106b2a22b6a314e477ef63d90b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01564",
    "kind": "arxiv",
    "version": 2
  }
}