pith. sign in
Pith Number

pith:ME57HWJ7

pith:2014:ME57HWJ7EI4TAQFYIXD6TO5XDI
not attested not anchored not stored refs pending

When Data do not Bring Information: A Case Study in Markov Random Fields Estimation

A.C. Frery, Ana Georgina Flesia, J. Gimenez

arxiv:1402.1734 v2 · 2014-02-07 · stat.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ME57HWJ7EI4TAQFYIXD6TO5XDI}

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 2026-05-18T02:52:25.867364Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

613bf3d93f22393040b845c7e9bbb71a289f00e4b3f140f8ec60af7841f6b4f0

Aliases

arxiv: 1402.1734 · arxiv_version: 1402.1734v2 · doi: 10.48550/arxiv.1402.1734 · pith_short_12: ME57HWJ7EI4T · pith_short_16: ME57HWJ7EI4TAQFY · pith_short_8: ME57HWJ7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ME57HWJ7EI4TAQFYIXD6TO5XDI \
  | 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: 613bf3d93f22393040b845c7e9bbb71a289f00e4b3f140f8ec60af7841f6b4f0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7c0334ccc9f0883d7cdd6b6feebca7949e16f0e6cbe1fffd020e6797d5d1bf0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-02-07T19:07:15Z",
    "title_canon_sha256": "1aee3cc86b1738ba96fb2e972618eefbc4133ed6b820fa89be18710f1327f67e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1734",
    "kind": "arxiv",
    "version": 2
  }
}