Pith Number

pith:3CAZV5DI

pith:2013:3CAZV5DIVKQDO2H3HZP2P7RGYK

not attested not anchored not stored refs pending

Proceedings Wivace 2013 - Italian Workshop on Artificial Life and Evolutionary Computation

Alex Graudenzi (Dept. of Informatics, Communication, Giancarlo Mauri (Dept. of Informatics, Giulio Caravagna (Dept. of Informatics, Marco Antoniotti (Dept. of Informatics, Systems, University of Milan Bicocca)

arxiv:1309.7122 v1 · 2013-09-27 · cs.CE · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CAZV5DIVKQDO2H3HZP2P7RGYK}

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	2026-05-18T03:12:00.189056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8819af468aaa03768fb3e5fa7fe26c282b6f075c5168b6e0eb097aa5b26e34d

Aliases

arxiv: 1309.7122 · arxiv_version: 1309.7122v1 · doi: 10.48550/arxiv.1309.7122 · pith_short_12: 3CAZV5DIVKQD · pith_short_16: 3CAZV5DIVKQDO2H3 · pith_short_8: 3CAZV5DI

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/3CAZV5DIVKQDO2H3HZP2P7RGYK \
  | 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: d8819af468aaa03768fb3e5fa7fe26c282b6f075c5168b6e0eb097aa5b26e34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f9ceac60715b76cb4a81f62a3b1755b6216fe33115a91468fc3b15b7e8f6fb",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-09-27T06:27:53Z",
    "title_canon_sha256": "4ffe502e22747cd56ff9d0fb72a59eb882153ebf4ab2a6386ba94326c82a1ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7122",
    "kind": "arxiv",
    "version": 1
  }
}