Pith Number

pith:IF3L2EQX

pith:2006:IF3L2EQXGPYKTBQVSLSJSCLT5Q

not attested not anchored not stored refs pending

Star Clusters with Primordial Binaries: II. Dynamical Evolution of Models in a Tidal Field

D.C. Heggie, M. Trenti, P. Hut

arxiv:astro-ph/0602409 v2 · 2006-02-17 · astro-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{IF3L2EQXGPYKTBQVSLSJSCLT5Q}

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	2026-07-04T15:17:30.217509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4176bd121733f0a9861592e4990973ec05665a27021cf9c20017e642b225931c

Aliases

arxiv: astro-ph/0602409 · arxiv_version: astro-ph/0602409v2 · doi: 10.48550/arxiv.astro-ph/0602409 · pith_short_12: IF3L2EQXGPYK · pith_short_16: IF3L2EQXGPYKTBQV · pith_short_8: IF3L2EQX

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/IF3L2EQXGPYKTBQVSLSJSCLT5Q \
  | 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: 4176bd121733f0a9861592e4990973ec05665a27021cf9c20017e642b225931c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4d85092f95ded0ad5dc1f04b0123a4787f54eeb8051d7f392ffe2f73989fa4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-17T21:18:19Z",
    "title_canon_sha256": "260e6ee1ac80d56028bb3c9e3b6a06336c311d05bb9f5fa32349c08a2ea09c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602409",
    "kind": "arxiv",
    "version": 2
  }
}