Pith Number

pith:KK2BGV3C

pith:2026:KK2BGV3CIRU5JD44TT35QJJ5H5

not attested not anchored not stored refs pending

Would a Large Language Model Pay Extra for a View? Inferring Willingness to Pay from Subjective Choices

David Martens, Manon Reusens, Sofie Goethals, Toon Calders

arxiv:2602.09802 v2 · 2026-02-10 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KK2BGV3CIRU5JD44TT35QJJ5H5}

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	2026-06-19T16:10:35.173352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b41357624469d48f9c9cf7d8253d3f5e36855f7f274456908170d826b37401

Aliases

arxiv: 2602.09802 · arxiv_version: 2602.09802v2 · doi: 10.48550/arxiv.2602.09802 · pith_short_12: KK2BGV3CIRU5 · pith_short_16: KK2BGV3CIRU5JD44 · pith_short_8: KK2BGV3C

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/KK2BGV3CIRU5JD44TT35QJJ5H5 \
  | 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: 52b41357624469d48f9c9cf7d8253d3f5e36855f7f274456908170d826b37401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24b4d8b61f5556a865fb2a2959682e7ee72d0a7a076c21b7f3de9171c89535a4",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-10T14:05:42Z",
    "title_canon_sha256": "cd40db4ebac97f36ad6fbcaa0ed4b09e75171b82a40b262d916518c10cfa47b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.09802",
    "kind": "arxiv",
    "version": 2
  }
}