Pith Number

pith:VWWGUTHU

pith:2012:VWWGUTHU5HZBDVJ4SYDHE6S5IW

not attested not anchored not stored refs pending

Unstructuring User Preferences: Efficient Non-Parametric Utility Revelation

Carmel Domshlak, Thorsten Joachims

arxiv:1207.1390 v1 · 2012-07-04 · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWWGUTHU5HZBDVJ4SYDHE6S5IW}

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	2026-05-18T03:51:37.408665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adac6a4cf4e9f211d53c9606727a5d45a15792dbae55e00c401f38850b89588a

Aliases

arxiv: 1207.1390 · arxiv_version: 1207.1390v1 · doi: 10.48550/arxiv.1207.1390 · pith_short_12: VWWGUTHU5HZB · pith_short_16: VWWGUTHU5HZBDVJ4 · pith_short_8: VWWGUTHU

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/VWWGUTHU5HZBDVJ4SYDHE6S5IW \
  | 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: adac6a4cf4e9f211d53c9606727a5d45a15792dbae55e00c401f38850b89588a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c79ce7ab2e368639a3161e89c180e5ac8de2ead3ea902e55f4e7792b6b07944",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T16:14:46Z",
    "title_canon_sha256": "7c566df6be6cce6ccaa65e3095d37765fe88e0f1a2a5a57b3bd5c23f486314c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1390",
    "kind": "arxiv",
    "version": 1
  }
}