Pith Number

pith:RCB6GQTK

pith:2018:RCB6GQTKNYTTNHGC3ZBL7DN3TK

not attested not anchored not stored refs pending

Region Detection in Markov Random Fields: Gaussian Case

Ilya Soloveychik, Vahid Tarokh

arxiv:1802.03848 v8 · 2018-02-12 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCB6GQTKNYTTNHGC3ZBL7DN3TK}

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	2026-05-18T00:19:53.082641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8883e3426a6e27369cc2de42bf8dbb9ab7cb2602c73e064a8dd3b57fcb4425bf

Aliases

arxiv: 1802.03848 · arxiv_version: 1802.03848v8 · doi: 10.48550/arxiv.1802.03848 · pith_short_12: RCB6GQTKNYTT · pith_short_16: RCB6GQTKNYTTNHGC · pith_short_8: RCB6GQTK

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/RCB6GQTKNYTTNHGC3ZBL7DN3TK \
  | 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: 8883e3426a6e27369cc2de42bf8dbb9ab7cb2602c73e064a8dd3b57fcb4425bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab4c89cc3ece61a05513cb019096de3593579b5ba14ee61423a45694a8c5cffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-12T00:21:32Z",
    "title_canon_sha256": "d4a00a369a135fc81837d2a5d137548227707caea438453d23ceb5a0d9886164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03848",
    "kind": "arxiv",
    "version": 8
  }
}