Pith Number

pith:5FCP7D54

pith:2023:5FCP7D54NJT5OOYYUD6ERWKCNI

not attested not anchored not stored refs pending

Conservative objective models are a special kind of contrastive divergence-based energy model

Christopher Beckham, Christopher Pal

arxiv:2304.03866 v1 · 2023-04-07 · stat.ML · cs.AI · 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{5FCP7D54NJT5OOYYUD6ERWKCNI}

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	2026-07-05T05:59:08.402166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e944ff8fbc6a67d73b18a0fc48d9426a1f591405655c39c66953b0d219b068ca

Aliases

arxiv: 2304.03866 · arxiv_version: 2304.03866v1 · doi: 10.48550/arxiv.2304.03866 · pith_short_12: 5FCP7D54NJT5 · pith_short_16: 5FCP7D54NJT5OOYY · pith_short_8: 5FCP7D54

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/5FCP7D54NJT5OOYYUD6ERWKCNI \
  | 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: e944ff8fbc6a67d73b18a0fc48d9426a1f591405655c39c66953b0d219b068ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "425730d66d5d971e72e589d7096afa29209358a6fece82e13e457f6a33594a31",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-04-07T23:37:50Z",
    "title_canon_sha256": "c23d2972fb880435d20f0a56e290c684d52a684189e77cba57ff683bb66cc2b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03866",
    "kind": "arxiv",
    "version": 1
  }
}