Pith Number

pith:RZORMQUO

pith:2013:RZORMQUO2NX6KK24AZDHTHMFOO

not attested not anchored not stored refs pending

Network inference in matrix-variate Gaussian models with non-independent noise

Andy Dahl, Jonathan Marchini, Valentina Iotchkova, Victoria Hore

arxiv:1312.1622 v1 · 2013-12-05 · 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{RZORMQUO2NX6KK24AZDHTHMFOO}

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	2026-05-18T03:05:26.706758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e5d16428ed36fe52b5c0646799d8573b5a971b6fe5460e9ce0893cfc90410b4

Aliases

arxiv: 1312.1622 · arxiv_version: 1312.1622v1 · doi: 10.48550/arxiv.1312.1622 · pith_short_12: RZORMQUO2NX6 · pith_short_16: RZORMQUO2NX6KK24 · pith_short_8: RZORMQUO

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/RZORMQUO2NX6KK24AZDHTHMFOO \
  | 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: 8e5d16428ed36fe52b5c0646799d8573b5a971b6fe5460e9ce0893cfc90410b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b8ef3255f76f183411f0d4ec6f37eeb668d8a754a451b878cc28cc8375b4c0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-12-05T17:24:10Z",
    "title_canon_sha256": "cefd34bb0f121dd1755c98ae0a26f1a40005adf2c4ccec265f87a3f1336428d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1622",
    "kind": "arxiv",
    "version": 1
  }
}