Pith Number

pith:7O42L3L7

pith:2004:7O42L3L7FSPSSLTTICOF7LGVAC

not attested not anchored not stored refs pending

Collisions Between Single Stars in Dense Clusters: Runaway Formation of a Massive Object

Evanston), Frederic A. Rasio (2) ((1) Astronomisches Rechen-Institut, Heidelberg (2) Northwestern University, Marc Freitag (1), M. Atakan G\"urkan (2)

arxiv:astro-ph/0410327 v1 · 2004-10-13 · 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{7O42L3L7FSPSSLTTICOF7LGVAC}

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	2026-05-18T04:06:33.599068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb9a5ed7f2c9f292e73409c5facd500b02ec2a5c846cd1a41ba83b595180089

Aliases

arxiv: astro-ph/0410327 · arxiv_version: astro-ph/0410327v1 · doi: 10.48550/arxiv.astro-ph/0410327 · pith_short_12: 7O42L3L7FSPS · pith_short_16: 7O42L3L7FSPSSLTT · pith_short_8: 7O42L3L7

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/7O42L3L7FSPSSLTTICOF7LGVAC \
  | 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: fbb9a5ed7f2c9f292e73409c5facd500b02ec2a5c846cd1a41ba83b595180089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d712187600cd354c24a4ac6e34d85858631ac6f82aab33e134197fe7f700061",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-13T09:11:50Z",
    "title_canon_sha256": "b8e192ff1ab7ef8efc32c93de1de1e4ec69b256211265dc1673f6dd2946da888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410327",
    "kind": "arxiv",
    "version": 1
  }
}