Pith Number

pith:MVOZVL7E

pith:2012:MVOZVL7EJOZMGEPSQ7BYPRQMW7

not attested not anchored not stored refs pending

Efficient Methods for Unsupervised Learning of Probabilistic Models

Jascha Sohl-Dickstein

arxiv:1205.4295 v1 · 2012-05-19 · cs.LG · cs.AI · cs.IT · cs.NE · math.IT · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVOZVL7EJOZMGEPSQ7BYPRQMW7}

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	2026-05-18T03:55:13.496879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

655d9aafe44bb2c311f287c387c60cb7f84c9b854825188ee82c5aac902eed0b

Aliases

arxiv: 1205.4295 · arxiv_version: 1205.4295v1 · doi: 10.48550/arxiv.1205.4295 · pith_short_12: MVOZVL7EJOZM · pith_short_16: MVOZVL7EJOZMGEPS · pith_short_8: MVOZVL7E

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/MVOZVL7EJOZMGEPSQ7BYPRQMW7 \
  | 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: 655d9aafe44bb2c311f287c387c60cb7f84c9b854825188ee82c5aac902eed0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe190414cf6d304b601f1fbaf9f9f73333f33ecebec6967fbd04ee67f4ab27f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "cs.NE",
      "math.IT",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-05-19T04:25:04Z",
    "title_canon_sha256": "50ea672aa65796bceabbab473aa343338cf377efffcdc57e9e29d1762c502215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4295",
    "kind": "arxiv",
    "version": 1
  }
}