Pith Number

pith:EOXDZZXZ

pith:2009:EOXDZZXZXDMZUW6L2DV77XQ5VX

not attested not anchored not stored refs pending

Escort Evolutionary Game Theory

Marc Harper

arxiv:0911.1764 v5 · 2009-11-09 · math.DS · cs.IT · math.DG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOXDZZXZXDMZUW6L2DV77XQ5VX}

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	2026-05-18T04:01:38.319376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ae3ce6f9b8d99a5bcbd0ebffde1dade343b13e21e3f3a815e55505b0319d77

Aliases

arxiv: 0911.1764 · arxiv_version: 0911.1764v5 · doi: 10.48550/arxiv.0911.1764 · pith_short_12: EOXDZZXZXDMZ · pith_short_16: EOXDZZXZXDMZUW6L · pith_short_8: EOXDZZXZ

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/EOXDZZXZXDMZUW6L2DV77XQ5VX \
  | 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: 23ae3ce6f9b8d99a5bcbd0ebffde1dade343b13e21e3f3a815e55505b0319d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b78df232eb450395e2e3f0a84487833c5cee15453c41509a0fad498015d8c1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.DG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2009-11-09T20:41:48Z",
    "title_canon_sha256": "1c744b6043a40f801ac91cfbfd83af431dfbc48eca32635a8976412101d52c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1764",
    "kind": "arxiv",
    "version": 5
  }
}