Pith Number

pith:GYHEVPNF

pith:2026:GYHEVPNFOP6MORBWZNNA3U4MUJ

not attested not anchored not stored refs pending

Tournament Informed Adversarial Quality Diversity

Alain Jaquier, Alexandre Manai, Florian Turati, Franck Legendre, Meriem Elhosni, Noah Syrkis, Sebastian Risi, Timoth\'ee Anne

arxiv:2601.19562 v2 · 2026-01-27 · 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{GYHEVPNFOP6MORBWZNNA3U4MUJ}

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	2026-05-20T00:00:32.439742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

360e4abda573fcc74436cb5a0dd38ca271199f6f2bddfe8a5385cee469364b0b

Aliases

arxiv: 2601.19562 · arxiv_version: 2601.19562v2 · doi: 10.48550/arxiv.2601.19562 · pith_short_12: GYHEVPNFOP6M · pith_short_16: GYHEVPNFOP6MORBW · pith_short_8: GYHEVPNF

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/GYHEVPNFOP6MORBWZNNA3U4MUJ \
  | 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: 360e4abda573fcc74436cb5a0dd38ca271199f6f2bddfe8a5385cee469364b0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2274398357e60c2cf41ddfe3838f304b4c666ab09ee01e7855a1c990b5aa0ca6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-01-27T12:55:23Z",
    "title_canon_sha256": "be090cc095979d2bcbfd7b7daee86fccf68f82e4a6e78ba17c3ec209a13fe4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19562",
    "kind": "arxiv",
    "version": 2
  }
}