Pith Number

pith:OE3R4Q67

pith:2017:OE3R4Q67IVWMIABTFILP3OH2NA

not attested not anchored not stored refs pending

Nonparametric Preference Completion

Clayton Scott, Julian Katz-Samuels

arxiv:1705.08621 v2 · 2017-05-24 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE3R4Q67IVWMIABTFILP3OH2NA}

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	2026-05-18T00:18:53.761908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71371e43df456cc400332a16fdb8fa681a56834ae7ed20c56409d5708d3ae526

Aliases

arxiv: 1705.08621 · arxiv_version: 1705.08621v2 · doi: 10.48550/arxiv.1705.08621 · pith_short_12: OE3R4Q67IVWM · pith_short_16: OE3R4Q67IVWMIABT · pith_short_8: OE3R4Q67

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/OE3R4Q67IVWMIABTFILP3OH2NA \
  | 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: 71371e43df456cc400332a16fdb8fa681a56834ae7ed20c56409d5708d3ae526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d6635a1e6ed6adca91ab1f08481b4939f09af9e86ea714ea73b9f09b020e66",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-24T06:04:58Z",
    "title_canon_sha256": "149d0dfc802522590252855037b71c98b06d2460fc3bdf5916c87e3d8092f75a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08621",
    "kind": "arxiv",
    "version": 2
  }
}