Pith Number

pith:ACI4VYRB

pith:2025:ACI4VYRBGMBWW56ANDGIX5SJTJ

not attested not anchored not stored refs pending

A Non-Parametric Choice Model That Learns How Users Choose Between Recommended Options

Harrie Oosterhuis, Thorsten Krause

arxiv:2507.20035 v1 · 2025-07-26 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACI4VYRBGMBWW56ANDGIX5SJTJ}

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	2026-07-05T11:43:47.010548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0091cae22133036b77c068cc8bf6499a43b7999192bf17964bc7dc3a1aac38f1

Aliases

arxiv: 2507.20035 · arxiv_version: 2507.20035v1 · doi: 10.48550/arxiv.2507.20035 · pith_short_12: ACI4VYRBGMBW · pith_short_16: ACI4VYRBGMBWW56A · pith_short_8: ACI4VYRB

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/ACI4VYRBGMBWW56ANDGIX5SJTJ \
  | 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: 0091cae22133036b77c068cc8bf6499a43b7999192bf17964bc7dc3a1aac38f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a112665753beadb636c67fb5cc4f568374f5b6f3563b69d638e08a2bb2d004",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-07-26T18:38:27Z",
    "title_canon_sha256": "1a628362a49e7da330d662c8958f7153dfe35f4b3d3913510d4537adfc7483aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20035",
    "kind": "arxiv",
    "version": 1
  }
}