Pith Number

pith:ROLIKRAA

pith:2026:ROLIKRAAOSWHSF2TWYRMRIJQGU

not attested not anchored not stored refs pending

Your AI Travel Agent Would Book You a Bullfight: An Agentic Benchmark for Implicit Animal Welfare in Frontier AI Models

Arturs Kanepajs, Carol Kline, Jasmine Brazilek, Joel Christoph, Miles Tidmarsh, Oliver Tullio

arxiv:2606.18142 v2 · 2026-06-16 · cs.AI · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROLIKRAAOSWHSF2TWYRMRIJQGU}

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	2026-06-19T16:11:39.000826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9685440074ac791753b622c8a130352f505fcdfe315c4538ff52b9f7053ebc

Aliases

arxiv: 2606.18142 · arxiv_version: 2606.18142v2 · doi: 10.48550/arxiv.2606.18142 · pith_short_12: ROLIKRAAOSWH · pith_short_16: ROLIKRAAOSWHSF2T · pith_short_8: ROLIKRAA

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/ROLIKRAAOSWHSF2TWYRMRIJQGU \
  | 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: 8b9685440074ac791753b622c8a130352f505fcdfe315c4538ff52b9f7053ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eacfa105c79ab753dce651daa628c9030cd38601b7079b218fccc849a6b4676",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-16T16:42:42Z",
    "title_canon_sha256": "36ca1a94b1a1cd1d6d954a62246c4f8dae12ce28ca633edfb828e882764bcc6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18142",
    "kind": "arxiv",
    "version": 2
  }
}