Pith Number

pith:GLACFD2Q

pith:1995:GLACFD2QSGLNHBEZGU5U65ZAA5

not attested not anchored not stored refs pending

Hierarchical Crossover and Probability Landscapes of Genetic Operators

Heinz Georg Schuster (University of Kiel), Santa Fe Institute), Stefan Bornholdt (University of Kiel

arxiv:adap-org/9504006 v1 · 1995-04-28 · adap-org · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLACFD2QSGLNHBEZGU5U65ZAA5}

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	2026-05-18T01:37:43.328962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32c0228f509196d38499353b4f7720075dd804caa84498b2f533221ae84ce79f

Aliases

arxiv: adap-org/9504006 · arxiv_version: adap-org/9504006v1 · doi: 10.48550/arxiv.adap-org/9504006 · pith_short_12: GLACFD2QSGLN · pith_short_16: GLACFD2QSGLNHBEZ · pith_short_8: GLACFD2Q

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/GLACFD2QSGLNHBEZGU5U65ZAA5 \
  | 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: 32c0228f509196d38499353b4f7720075dd804caa84498b2f533221ae84ce79f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfecd8addb2117283991e3aeda780cecc43e57faf6ca02888e82fcf2739db4e6",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "",
    "primary_cat": "adap-org",
    "submitted_at": "1995-04-28T20:00:40Z",
    "title_canon_sha256": "9330f3559f21023493b1cfd32adbf831f19477773f46aa9ad49776ebeb55d068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "adap-org/9504006",
    "kind": "arxiv",
    "version": 1
  }
}