Pith Number

pith:ZPN2JQUA

pith:2019:ZPN2JQUAK333OXZ4G2JTWDDLA5

not attested not anchored not stored refs pending

World Discovery Models

Bernardo Avila Pires, Bilal Piot, Florent Altch\'e, Jean-bastien Grill, Mohammad Gheshlaghi Azar, R\'emi Munos

arxiv:1902.07685 v3 · 2019-02-20 · cs.AI · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPN2JQUAK333OXZ4G2JTWDDLA5}

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.

Cited by

1 paper in Pith

Bayesian updates from coalgebraic determinisation

Receipt and verification

First computed	2026-05-17T23:52:14.600203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbdba4c28056f7b75f3c36933b0c6b0779db20a7985ad32f2d41524fcbe051c0

Aliases

arxiv: 1902.07685 · arxiv_version: 1902.07685v3 · doi: 10.48550/arxiv.1902.07685 · pith_short_12: ZPN2JQUAK333 · pith_short_16: ZPN2JQUAK333OXZ4 · pith_short_8: ZPN2JQUA

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/ZPN2JQUAK333OXZ4G2JTWDDLA5 \
  | 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: cbdba4c28056f7b75f3c36933b0c6b0779db20a7985ad32f2d41524fcbe051c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7f0fefb5e6e290d10ee41e60aaf8037beca1a4199cec5197151d344547635e",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-02-20T18:07:18Z",
    "title_canon_sha256": "ef46bdc310a55134157dd6617a7c893a5e9e7d7c6d8fbad9494cbb8faea33d91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07685",
    "kind": "arxiv",
    "version": 3
  }
}