Pith Number

pith:KAHDJQZQ

pith:2000:KAHDJQZQPB2UFHLDPDVXJYV5QJ

not attested not anchored not stored refs pending

The Effect of Gas Loss on the Formation of Bound Stellar Clusters

Andreas Burkert, Michael P. Geyer

arxiv:astro-ph/0007413 v1 · 2000-07-27 · 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{KAHDJQZQPB2UFHLDPDVXJYV5QJ}

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	2026-05-18T01:40:47.471077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

500e34c3307875429d6378eb74e2bd82581fc3e1eb4d759ab1b14a950416027e

Aliases

arxiv: astro-ph/0007413 · arxiv_version: astro-ph/0007413v1 · doi: 10.48550/arxiv.astro-ph/0007413 · pith_short_12: KAHDJQZQPB2U · pith_short_16: KAHDJQZQPB2UFHLD · pith_short_8: KAHDJQZQ

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/KAHDJQZQPB2UFHLDPDVXJYV5QJ \
  | 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: 500e34c3307875429d6378eb74e2bd82581fc3e1eb4d759ab1b14a950416027e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2776571178c59da315e63f1a082e77805410be2b5b7dd93583a794e096bb537c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-07-27T14:06:23Z",
    "title_canon_sha256": "2b28c174ab567b900c3cc0e152e40937e8cb89478a6e7046d87520bb113a8ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0007413",
    "kind": "arxiv",
    "version": 1
  }
}