Pith Number

pith:K7MEUA3R

pith:2019:K7MEUA3RU7CYRLHZN7VJFMBZBY

not attested not anchored not stored refs pending

Convergence Rates of Smooth Message Passing with Rounding in Entropy-Regularized MAP Inference

Aldo Pacchiano, Jonathan N. Lee, Michael I. Jordan

arxiv:1907.01127 v2 · 2019-07-02 · cs.LG · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7MEUA3RU7CYRLHZN7VJFMBZBY}

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	2026-07-05T00:44:38.857094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d84a0371a7c588acf96fea92b0390e1e64743462fde59776dd18baac8d7dda

Aliases

arxiv: 1907.01127 · arxiv_version: 1907.01127v2 · doi: 10.48550/arxiv.1907.01127 · pith_short_12: K7MEUA3RU7CY · pith_short_16: K7MEUA3RU7CYRLHZ · pith_short_8: K7MEUA3R

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/K7MEUA3RU7CYRLHZN7VJFMBZBY \
  | 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: 57d84a0371a7c588acf96fea92b0390e1e64743462fde59776dd18baac8d7dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2558f855b3e0125190e4562a99d425759e74c610a63e4bcc6b5c0d7d299dab3",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-02T02:21:44Z",
    "title_canon_sha256": "699c5dc377ad58fff5cd79b1370b89a54066aee911747e1485133fb4e013a105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01127",
    "kind": "arxiv",
    "version": 2
  }
}