Pith Number

pith:X26SPOO3

pith:2022:X26SPOO3YQM426KQEEUS76P7BR

not attested not anchored not stored refs pending

libRoadRunner 2.0: A High-Performance SBML Simulation and Analysis Library

Ciaran Welsh, Herbert M. Sauro, Jin Xu, Kiri Choi, Lucian Smith, Matthias K\"onig

arxiv:2203.01175 v1 · 2022-02-26 · q-bio.QM · cs.CE · q-bio.MN · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X26SPOO3YQM426KQEEUS76P7BR}

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	2026-07-05T04:01:37.495265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebd27b9dbc419cd795021292ff9ff0c70dda89adb6364deba92db21c227c148

Aliases

arxiv: 2203.01175 · arxiv_version: 2203.01175v1 · doi: 10.48550/arxiv.2203.01175 · pith_short_12: X26SPOO3YQM4 · pith_short_16: X26SPOO3YQM426KQ · pith_short_8: X26SPOO3

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/X26SPOO3YQM426KQEEUS76P7BR \
  | 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: bebd27b9dbc419cd795021292ff9ff0c70dda89adb6364deba92db21c227c148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540b72e0833a2ff349411eeb6579974473f6ca7edb8fa868eb558f0156a1d362",
    "cross_cats_sorted": [
      "cs.CE",
      "q-bio.MN",
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2022-02-26T00:59:08Z",
    "title_canon_sha256": "c80b6ac1cf41deb1c56dbb8b14e5c44d092f31a900d3a31abb01994f358c8677"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01175",
    "kind": "arxiv",
    "version": 1
  }
}