Pith Number

pith:76YRWFDK

pith:2014:76YRWFDKZXHEBFOINWJHAPVL6I

not attested not anchored not stored refs pending

Change-Point Estimation in High-Dimensional Markov Random Field Models

George Michailidis, Sandipan Roy, Yves Atchade

arxiv:1405.6176 v2 · 2014-05-23 · 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{76YRWFDKZXHEBFOINWJHAPVL6I}

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	2026-05-18T00:23:57.606232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb11b146acdce4095c86d92703eabf224f2385f26b88f74c596c708af7ec2c9

Aliases

arxiv: 1405.6176 · arxiv_version: 1405.6176v2 · doi: 10.48550/arxiv.1405.6176 · pith_short_12: 76YRWFDKZXHE · pith_short_16: 76YRWFDKZXHEBFOI · pith_short_8: 76YRWFDK

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/76YRWFDKZXHEBFOINWJHAPVL6I \
  | 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: ffb11b146acdce4095c86d92703eabf224f2385f26b88f74c596c708af7ec2c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cce9d57e2b181692efb82c973b3aedbc30d0367d6ce6b8e8b84aae73e611071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-05-23T18:49:32Z",
    "title_canon_sha256": "b056762debee676acd91a44ddebacb165a7c0405155bfd072b4c214b4beba144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6176",
    "kind": "arxiv",
    "version": 2
  }
}