Pith Number

pith:CHZIORWV

pith:2013:CHZIORWVGXRHP42ISZWMCNEPUU

not attested not anchored not stored refs pending

Simulating Star Clusters with the AMUSE Software Framework: I. Dependence of Cluster Lifetimes on Model Assumptions and Cluster Dissolution Modes

Alfred J. Whitehead, Enrico Vesperini, Simon Portegies Zwart, Stephen L.W. McMillan

arxiv:1303.2563 v2 · 2013-03-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHZIORWVGXRHP42ISZWMCNEPUU}

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	2026-05-18T03:07:23.585902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f28746d535e277f348966cc1348fa52cba2a1f07cbe58f0d07e8d4af165ccb

Aliases

arxiv: 1303.2563 · arxiv_version: 1303.2563v2 · doi: 10.48550/arxiv.1303.2563 · pith_short_12: CHZIORWVGXRH · pith_short_16: CHZIORWVGXRHP42I · pith_short_8: CHZIORWV

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/CHZIORWVGXRHP42ISZWMCNEPUU \
  | 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: 11f28746d535e277f348966cc1348fa52cba2a1f07cbe58f0d07e8d4af165ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfc76aab4d7a57afcd01cfab0870c44a0d6ad974a81377a5b847f6b114e4dd0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-11T16:13:14Z",
    "title_canon_sha256": "7ab5222e3e8b3f4db21b2e49c9d319326966af791b7266ee20267fc3b1f2daa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2563",
    "kind": "arxiv",
    "version": 2
  }
}