Pith Number

pith:QMMEII4V

pith:2026:QMMEII4VGDBZ7W7CKJMAGGVULQ

not attested not anchored not stored refs pending

Assert, don't describe: Linguistic features that shift LLM reasoning about animal welfare

Harper Dunn, Jasmine Brazilek

arxiv:2606.26104 v1 · 2026-04-30 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMMEII4VGDBZ7W7CKJMAGGVULQ}

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	2026-06-26T00:15:26.359790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

831844239530c39fdbe25258031ab45c06ef20af0ba14a81d342a8b16b0c4e00

Aliases

arxiv: 2606.26104 · arxiv_version: 2606.26104v1 · doi: 10.48550/arxiv.2606.26104 · pith_short_12: QMMEII4VGDBZ · pith_short_16: QMMEII4VGDBZ7W7C · pith_short_8: QMMEII4V

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/QMMEII4VGDBZ7W7CKJMAGGVULQ \
  | 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: 831844239530c39fdbe25258031ab45c06ef20af0ba14a81d342a8b16b0c4e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c56b56f3f7fc42f54246905350925c798ad65b93419bd8c1b57ca0a69f51508",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-30T23:59:56Z",
    "title_canon_sha256": "677fc4e69569e727cd0268ad3f670eff59dc1ffdbd72e0b40c310aa4cf765ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26104",
    "kind": "arxiv",
    "version": 1
  }
}