Pith Number

pith:EZVMKKDF

pith:2012:EZVMKKDF64ZA6O4NATR6WIBRUT

not attested not anchored not stored refs pending

An existing, ecologically-successful genus of collectively intelligent artificial creatures

Benjamin Kuipers

arxiv:1204.4116 v1 · 2012-04-18 · cs.SI · cs.AI · cs.MA · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZVMKKDF64ZA6O4NATR6WIBRUT}

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	2026-05-18T03:57:37.705165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266ac52865f7320f3b8d04e3eb2031a4d74822965f29cb4d1591b506103e05b0

Aliases

arxiv: 1204.4116 · arxiv_version: 1204.4116v1 · doi: 10.48550/arxiv.1204.4116 · pith_short_12: EZVMKKDF64ZA · pith_short_16: EZVMKKDF64ZA6O4N · pith_short_8: EZVMKKDF

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/EZVMKKDF64ZA6O4NATR6WIBRUT \
  | 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: 266ac52865f7320f3b8d04e3eb2031a4d74822965f29cb4d1591b506103e05b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03984a25b3f26ca5f362d3a770d3613282fcffc7a286333e41d2fd2a54d51701",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-04-18T16:02:59Z",
    "title_canon_sha256": "3af0315281530a60ce31a829cd74fd2b91468ef1d7f685158900c776ba61fdea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4116",
    "kind": "arxiv",
    "version": 1
  }
}