Pith Number

pith:HPXRS7NE

pith:2015:HPXRS7NEKFPBZNXC4WGSRURRAA

not attested not anchored not stored refs pending

Stochastic Weighted Graphs: Flexible Model Specification and Simulation

Bruce Desmarais, James D. Wilson, Matthew J. Denny, Shankar Bhamidi, Skyler Cranmer

arxiv:1505.04015 v3 · 2015-05-15 · 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{HPXRS7NEKFPBZNXC4WGSRURRAA}

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	2026-05-18T00:59:49.383414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bef197da4515e1cb6e2e58d28d231003a96543abe2383df792a8c9a8cfa2bf2

Aliases

arxiv: 1505.04015 · arxiv_version: 1505.04015v3 · doi: 10.48550/arxiv.1505.04015 · pith_short_12: HPXRS7NEKFPB · pith_short_16: HPXRS7NEKFPBZNXC · pith_short_8: HPXRS7NE

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/HPXRS7NEKFPBZNXC4WGSRURRAA \
  | 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: 3bef197da4515e1cb6e2e58d28d231003a96543abe2383df792a8c9a8cfa2bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "177f547bc0f0b89b957a99f217d3571635f9f0dda062f1409e62f9057a38e57b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-05-15T10:42:41Z",
    "title_canon_sha256": "8742f91dfaf775958f3c646b5cb72747c5f77d873535ac318e96faeaafd8967f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04015",
    "kind": "arxiv",
    "version": 3
  }
}