Pith Number

pith:W2O4QM7O

pith:2026:W2O4QM7OURS74EGQ6CJZYXIFK2

not attested not anchored not stored refs pending

Prior-informed conditional Gaussian graphical models: an application to protein interaction network reconstruction

Alessia Mapelli, Emanuele Di Angelantonio, Francesca Ieva, Gianmauro Cuccuru, Michela Carlotta Massi

arxiv:2606.31805 v1 · 2026-06-30 · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2O4QM7OURS74EGQ6CJZYXIFK2}

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	2026-07-01T01:18:15.801268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69dc833eea465fe10d0f0939c5d055692c7118aeb87ea196d400d2b2af5ab94

Aliases

arxiv: 2606.31805 · arxiv_version: 2606.31805v1 · doi: 10.48550/arxiv.2606.31805 · pith_short_12: W2O4QM7OURS7 · pith_short_16: W2O4QM7OURS74EGQ · pith_short_8: W2O4QM7O

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/W2O4QM7OURS74EGQ6CJZYXIFK2 \
  | 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: b69dc833eea465fe10d0f0939c5d055692c7118aeb87ea196d400d2b2af5ab94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "280f991388c3c8df4bded596f3c0b0f63954bd88bc7cc9d20a36938f0b980a6d",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-06-30T15:22:50Z",
    "title_canon_sha256": "26f16d502d7a57f64b56cbb0bb2aa571f4fa8c1a630c4c4461c42c12723188d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31805",
    "kind": "arxiv",
    "version": 1
  }
}