Pith Number

pith:2P4CMY7T

pith:2019:2P4CMY7T7Y7E5FTXZNFPLPOENP

not attested not anchored not stored refs pending

On generating random Gaussian graphical models

Concha Bielza, Gherardo Varando, Irene C\'ordoba, Pedro Larra\~naga

arxiv:1909.01062 v2 · 2019-09-03 · 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{2P4CMY7T7Y7E5FTXZNFPLPOENP}

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	2026-07-05T01:28:17.829773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f82663f3fe3e4e9677cb4af5bdc46bd7f14a88026d3279ca70629bc316a56c

Aliases

arxiv: 1909.01062 · arxiv_version: 1909.01062v2 · doi: 10.48550/arxiv.1909.01062 · pith_short_12: 2P4CMY7T7Y7E · pith_short_16: 2P4CMY7T7Y7E5FTX · pith_short_8: 2P4CMY7T

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/2P4CMY7T7Y7E5FTXZNFPLPOENP \
  | 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: d3f82663f3fe3e4e9677cb4af5bdc46bd7f14a88026d3279ca70629bc316a56c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9297f02487455bec27cdb998ea4cb28a466298ed4e1c096693d1061a617b6169",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-09-03T11:03:22Z",
    "title_canon_sha256": "d76fa1345a62eba8a98f95cd388193cb54cf4cc1e3378a9dfc1d7cca2ac1ed1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01062",
    "kind": "arxiv",
    "version": 2
  }
}