Pith Number

pith:QSD4RFGP

pith:2015:QSD4RFGPWBB25OMYQGJ3NBJVA3

not attested not anchored not stored refs pending

On the sufficiency of pairwise interactions in maximum entropy models of biological networks

Ilya Nemenman, Lina Merchan

arxiv:1505.02831 v1 · 2015-05-11 · q-bio.QM · cond-mat.stat-mech · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSD4RFGPWBB25OMYQGJ3NBJVA3}

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	2026-05-18T01:18:47.022213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8487c894cfb043aeb9988193b6853506ccea9c476c2d4e46e67b48a99d224d4d

Aliases

arxiv: 1505.02831 · arxiv_version: 1505.02831v1 · doi: 10.48550/arxiv.1505.02831 · pith_short_12: QSD4RFGPWBB2 · pith_short_16: QSD4RFGPWBB25OMY · pith_short_8: QSD4RFGP

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/QSD4RFGPWBB25OMYQGJ3NBJVA3 \
  | 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: 8487c894cfb043aeb9988193b6853506ccea9c476c2d4e46e67b48a99d224d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72af39a916154b4e16e19b7c6a889a541d98e6d7f3fa32bc94fa4c5e109e984b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-05-11T23:04:43Z",
    "title_canon_sha256": "dc7bc05ede5e43953b6e28bbbd259ce6980808162e32dfc65999d587ca964f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02831",
    "kind": "arxiv",
    "version": 1
  }
}