Pith Number

pith:KYMIIY6U

pith:2025:KYMIIY6UGUWVKKNSMGYBQHB2TW

not attested not anchored not stored refs pending

Adaptive political surveys and GPT-4: Tackling the cold start problem with simulated user interactions

Abraham Bernstein, Cristina Sarasua, Daan van der Weijden, Fynn Bachmann, Lucien Heitz

arxiv:2503.09311 v1 · 2025-03-12 · cs.LG · 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{KYMIIY6UGUWVKKNSMGYBQHB2TW}

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	2026-07-05T10:29:53.763716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56188463d4352d5529b261b0181c3a9dbebfbaa68df42ae20a49774cac3b7ba2

Aliases

arxiv: 2503.09311 · arxiv_version: 2503.09311v1 · doi: 10.48550/arxiv.2503.09311 · pith_short_12: KYMIIY6UGUWV · pith_short_16: KYMIIY6UGUWVKKNS · pith_short_8: KYMIIY6U

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/KYMIIY6UGUWVKKNSMGYBQHB2TW \
  | 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: 56188463d4352d5529b261b0181c3a9dbebfbaa68df42ae20a49774cac3b7ba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4e12202f660df9898b916e23e532fbaa88a71d191f7f9ad3a1316bac938770",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-12T12:02:36Z",
    "title_canon_sha256": "b2452ccc2f82a473281703c814cefd004813b8e182626b1872e0b573babfecb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09311",
    "kind": "arxiv",
    "version": 1
  }
}