Pith Number

pith:UKSFWFO6

pith:2011:UKSFWFO6C32QEBURL5FMCDBULF

not attested not anchored not stored refs pending

Unbiased degree-preserving randomisation of directed binary networks

A. C. C. Coolen, E. S. Roberts

arxiv:1112.4677 v1 · 2011-12-20 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKSFWFO6C32QEBURL5FMCDBULF}

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	2026-05-18T04:05:58.276907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a45b15de16f50206915f4ac10c34597226557b8ce89c5c804789058d7940a4

Aliases

arxiv: 1112.4677 · arxiv_version: 1112.4677v1 · doi: 10.48550/arxiv.1112.4677 · pith_short_12: UKSFWFO6C32Q · pith_short_16: UKSFWFO6C32QEBUR · pith_short_8: UKSFWFO6

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/UKSFWFO6C32QEBURL5FMCDBULF \
  | 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: a2a45b15de16f50206915f4ac10c34597226557b8ce89c5c804789058d7940a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb7252a665d2447e909f855175dbb80ebb8afad56839032452ad9720204d72c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-12-20T13:08:56Z",
    "title_canon_sha256": "a55545e210f70f7717e0af41a1b1c5678768a3d59dfdb7b81ce0beb9088658de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4677",
    "kind": "arxiv",
    "version": 1
  }
}