Pith Number

pith:AJU3ESSI

pith:2015:AJU3ESSIFGKBG7RGCJGVAP6GDS

not attested not anchored not stored refs pending

Requirements for Open-Ended Evolution in Natural and Artificial Systems

Tim Taylor

arxiv:1507.07403 v1 · 2015-07-27 · cs.NE · 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{AJU3ESSIFGKBG7RGCJGVAP6GDS}

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.

Cited by

1 paper in Pith

Exploring Flow-Lenia Universes with a Curiosity-driven AI Scientist: Discovering Diverse Ecosystem Dynamics

Receipt and verification

First computed	2026-05-18T01:36:16.457859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0269b24a482994137e26124d503fc61c9d5db8e3a0cd9a8d2b6d66152237097b

Aliases

arxiv: 1507.07403 · arxiv_version: 1507.07403v1 · doi: 10.48550/arxiv.1507.07403 · pith_short_12: AJU3ESSIFGKB · pith_short_16: AJU3ESSIFGKBG7RG · pith_short_8: AJU3ESSI

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/AJU3ESSIFGKBG7RGCJGVAP6GDS \
  | 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: 0269b24a482994137e26124d503fc61c9d5db8e3a0cd9a8d2b6d66152237097b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c72066524e30e5fcd5b322425e41f9237fe47a41ac820f402104fa53af4c29bd",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-07-27T13:47:41Z",
    "title_canon_sha256": "abb660780043b5f73f57dd696d53faaa80caf9cb15c190e57993a938c250c285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07403",
    "kind": "arxiv",
    "version": 1
  }
}