Pith Number

pith:VAYPSUYQ

pith:2006:VAYPSUYQ73AXLBWNTE4GKIYHTC

not attested not anchored not stored refs pending

Genetic Programming, Validation Sets, and Parsimony Pressure

Christian Gagn\'e (INRIA Futurs, IIS), LVSN, Marco Tomassini (IIS), Marc Parizeau (LVSN), Marc Schoenauer (INRIA Futurs)

arxiv:cs/0601044 v1 · 2006-01-11 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAYPSUYQ73AXLBWNTE4GKIYHTC}

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	2026-05-18T01:08:54.876902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a830f95310fec17586cd993865230798984b1aceeb8ac7c2ee46ea7365660a6e

Aliases

arxiv: cs/0601044 · arxiv_version: cs/0601044v1 · doi: 10.48550/arxiv.cs/0601044 · pith_short_12: VAYPSUYQ73AX · pith_short_16: VAYPSUYQ73AXLBWN · pith_short_8: VAYPSUYQ

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/VAYPSUYQ73AXLBWNTE4GKIYHTC \
  | 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: a830f95310fec17586cd993865230798984b1aceeb8ac7c2ee46ea7365660a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e16f87ef94c71fffd79875f43674ed970cfeb6716d23d58734a87a92f67fde",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.LG",
    "submitted_at": "2006-01-11T15:39:16Z",
    "title_canon_sha256": "e91bf3416b6a0a32769e8d1f0d1110d40b8e58598634b094eed37d1ad7df5575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0601044",
    "kind": "arxiv",
    "version": 1
  }
}