Pith Number

pith:DT5AU33E

pith:2015:DT5AU33EP7JDSQY7TMACKVRJ6C

not attested not anchored not stored refs pending

Detecting Markov Random Fields Hidden in White Noise

Ery Arias-Castro, G\'abor Lugosi, Nicolas Verzelen, S\'ebastien Bubeck

arxiv:1504.06984 v2 · 2015-04-27 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DT5AU33EP7JDSQY7TMACKVRJ6C}

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	2026-05-18T01:30:15.181421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cfa0a6f647fd239431f9b00255629f0a0227a821d0626ab4dfef549012f353f

Aliases

arxiv: 1504.06984 · arxiv_version: 1504.06984v2 · doi: 10.48550/arxiv.1504.06984 · pith_short_12: DT5AU33EP7JD · pith_short_16: DT5AU33EP7JDSQY7 · pith_short_8: DT5AU33E

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/DT5AU33EP7JDSQY7TMACKVRJ6C \
  | 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: 1cfa0a6f647fd239431f9b00255629f0a0227a821d0626ab4dfef549012f353f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e0199e3f44979d470f435596332b626bdc8d6cdd1ba79adfefc51612c80e8d",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-04-27T09:17:16Z",
    "title_canon_sha256": "2909a5bf3515d85d820acdd81f27295076c899cc405a59ccf2c498b9ef5cd352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06984",
    "kind": "arxiv",
    "version": 2
  }
}