Pith Number

pith:SQMHF2I3

pith:2016:SQMHF2I3SSCBCU523QPD7DUJKL

not attested not anchored not stored refs pending

Convergence of Contrastive Divergence with Annealed Learning Rate in Exponential Family

Bai Jiang, Tung-yu Wu, Wing H. Wong

arxiv:1605.06220 v1 · 2016-05-20 · stat.ML · 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{SQMHF2I3SSCBCU523QPD7DUJKL}

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	2026-05-18T01:14:19.553461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

941872e91b94841153badc1e3f8e8952df25b868749470b593c50e59d2177e2b

Aliases

arxiv: 1605.06220 · arxiv_version: 1605.06220v1 · doi: 10.48550/arxiv.1605.06220 · pith_short_12: SQMHF2I3SSCB · pith_short_16: SQMHF2I3SSCBCU52 · pith_short_8: SQMHF2I3

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/SQMHF2I3SSCBCU523QPD7DUJKL \
  | 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: 941872e91b94841153badc1e3f8e8952df25b868749470b593c50e59d2177e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb422898ebf17af5f5b62928a3cab619c641a6f43f47de924d65a0530ba5abf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-05-20T06:26:38Z",
    "title_canon_sha256": "ade8c97ec86cb3da85a5426b84bb47781bdb0b9c433f1df77ba010479647f801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06220",
    "kind": "arxiv",
    "version": 1
  }
}