Pith Number

pith:6GYW33AZ

pith:2012:6GYW33AZBBBLDQV5MT75S3JLWP

not attested not anchored not stored refs pending

Computing the Cramer-Rao bound of Markov random field parameters: Application to the Ising and the Potts models

Hadj Batatia, Jean-Yves Tourneret, Marcelo Pereyra, Nicolas Dobigeon

arxiv:1206.3985 v3 · 2012-06-18 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GYW33AZBBBLDQV5MT75S3JLWP}

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	2026-05-18T03:13:10.899969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1b16dec190842b1c2bd64ffd96d2bb3f3108b0b23dc3fac6e300cb9be7e2eb1

Aliases

arxiv: 1206.3985 · arxiv_version: 1206.3985v3 · doi: 10.48550/arxiv.1206.3985 · pith_short_12: 6GYW33AZBBBL · pith_short_16: 6GYW33AZBBBLDQV5 · pith_short_8: 6GYW33AZ

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/6GYW33AZBBBLDQV5MT75S3JLWP \
  | 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: f1b16dec190842b1c2bd64ffd96d2bb3f3108b0b23dc3fac6e300cb9be7e2eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b329941c9f2726e30f0d19865176fbe93a157c862f5a46e6e3d4c75098996326",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-06-18T16:49:47Z",
    "title_canon_sha256": "adcd8e396fb125caa7114e25cdabe7f46beada9dcbe6fe2577db3d5c7a49eb88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3985",
    "kind": "arxiv",
    "version": 3
  }
}