Pith Number

pith:2KHGD3GV

pith:2022:2KHGD3GVEQM57QC4LY2L55ABEC

not attested not anchored not stored refs pending

Clarifying MCMC-based training of modern EBMs : Contrastive Divergence versus Maximum Likelihood

Guillaume Lajoie, L\'eo Gagnon

arxiv:2202.12176 v1 · 2022-02-24 · 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{2KHGD3GVEQM57QC4LY2L55ABEC}

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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

Contrastive Regularization of Machine Learning Potentials

Receipt and verification

First computed	2026-07-05T03:59:50.780756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28e61ecd52419dfc05c5e34bef40120b3f6a5c48d08c12235c65deb5f7b24dd

Aliases

arxiv: 2202.12176 · arxiv_version: 2202.12176v1 · doi: 10.48550/arxiv.2202.12176 · pith_short_12: 2KHGD3GVEQM5 · pith_short_16: 2KHGD3GVEQM57QC4 · pith_short_8: 2KHGD3GV

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/2KHGD3GVEQM57QC4LY2L55ABEC \
  | 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: d28e61ecd52419dfc05c5e34bef40120b3f6a5c48d08c12235c65deb5f7b24dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d707d7a4fa991b345fcf2d0ecae8d5fe2d0a8b6af88681369340b1d1bfe11eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-24T16:21:11Z",
    "title_canon_sha256": "288062379fd2e3fe5c902690b4e1229286415c521cc511b24f2f8dea64946881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12176",
    "kind": "arxiv",
    "version": 1
  }
}