Pith Number

pith:CBQ6LSAM

pith:2009:CBQ6LSAMJA6UCECDRLTYW5XNN2

not attested not anchored not stored refs pending

Maximally informative pairwise interactions in networks

Jeffrey D. Fitzgerald, Tatyana O. Sharpee

arxiv:0909.0700 v1 · 2009-09-03 · physics.bio-ph · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBQ6LSAMJA6UCECDRLTYW5XNN2}

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	2026-05-18T02:12:00.228656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1061e5c80c483d4110438ae78b76ed6ea84334593b7a3eaf35d11e9cc8a264f2

Aliases

arxiv: 0909.0700 · arxiv_version: 0909.0700v1 · doi: 10.48550/arxiv.0909.0700 · pith_short_12: CBQ6LSAMJA6U · pith_short_16: CBQ6LSAMJA6UCECD · pith_short_8: CBQ6LSAM

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/CBQ6LSAMJA6UCECDRLTYW5XNN2 \
  | 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: 1061e5c80c483d4110438ae78b76ed6ea84334593b7a3eaf35d11e9cc8a264f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "276715996baa2ea896ddf6cc019179daf77487b144eaee08faf77ea6715c49c6",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2009-09-03T16:12:44Z",
    "title_canon_sha256": "91c318525efadf6bcde65a7f8c29a5a709bc2056a9ddaa9118006fa5670552ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0700",
    "kind": "arxiv",
    "version": 1
  }
}