Pith Number

pith:LEF6X5NB

pith:2013:LEF6X5NBYV4SVRSURSJL4A6OMS

not attested not anchored not stored refs pending

Linear and Parallel Learning of Markov Random Fields

Misha Denil, Nando de Freitas, Yariv Dror Mizrahi

arxiv:1308.6342 v4 · 2013-08-29 · 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{LEF6X5NBYV4SVRSURSJL4A6OMS}

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	2026-05-18T03:00:02.897341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590bebf5a1c5792ac6548c92be03ce6499069279ba40257ffc9473b7b91a3a3e

Aliases

arxiv: 1308.6342 · arxiv_version: 1308.6342v4 · doi: 10.48550/arxiv.1308.6342 · pith_short_12: LEF6X5NBYV4S · pith_short_16: LEF6X5NBYV4SVRSU · pith_short_8: LEF6X5NB

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/LEF6X5NBYV4SVRSURSJL4A6OMS \
  | 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: 590bebf5a1c5792ac6548c92be03ce6499069279ba40257ffc9473b7b91a3a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d11d21ab3f9c5b9fb6e1c98234c749c6d7ed8f414dc719893b1bacb292d6f3ca",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-08-29T01:55:37Z",
    "title_canon_sha256": "4fde6be0e13568f58f7a7ff32a6fbd47f10afe9b57cd9346c2caf9c035317cd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6342",
    "kind": "arxiv",
    "version": 4
  }
}