Pith Number

pith:2ULY4EYY

pith:2013:2ULY4EYY4WG4BBJEOZ3XGEOJSC

not attested not anchored not stored refs pending

Bounding the Test Log-Likelihood of Generative Models

Kyunghyun Cho, Li Yao, Yoshua Bengio

arxiv:1311.6184 v4 · 2013-11-24 · 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{2ULY4EYY4WG4BBJEOZ3XGEOJSC}

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	2026-05-18T02:52:12.252127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5178e1318e58dc0852476777311c99089e3c8a7fdc9e12af21682ed6a2a4f57

Aliases

arxiv: 1311.6184 · arxiv_version: 1311.6184v4 · doi: 10.48550/arxiv.1311.6184 · pith_short_12: 2ULY4EYY4WG4 · pith_short_16: 2ULY4EYY4WG4BBJE · pith_short_8: 2ULY4EYY

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/2ULY4EYY4WG4BBJEOZ3XGEOJSC \
  | 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: d5178e1318e58dc0852476777311c99089e3c8a7fdc9e12af21682ed6a2a4f57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1c57dd7ae8c099780e618b82a811770d4addb44432d456a30b7529c4d019f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-11-24T23:28:49Z",
    "title_canon_sha256": "a06fabc22589895396da8cfb0b6d5d7a23e0e1bbff15d9dbd65c0c9bdbb72112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6184",
    "kind": "arxiv",
    "version": 4
  }
}