Pith Number

pith:7LQJKKCV

pith:2001:7LQJKKCVVGHCO6GGX6WXNASSLH

not attested not anchored not stored refs pending

Chaotic motion and ballistic ejection of gravitating shells

G.S.Bisnovatyi-Kogan, M.V.Barkov, V.A. Belinski

arxiv:astro-ph/0107051 v2 · 2001-07-03 · 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{7LQJKKCVVGHCO6GGX6WXNASSLH}

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	2026-05-18T01:07:45.671657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae0952855a98e2778c6bfad76825259e418bb4c9be42481b72d0c3ac91f1916

Aliases

arxiv: astro-ph/0107051 · arxiv_version: astro-ph/0107051v2 · doi: 10.48550/arxiv.astro-ph/0107051 · pith_short_12: 7LQJKKCVVGHC · pith_short_16: 7LQJKKCVVGHCO6GG · pith_short_8: 7LQJKKCV

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/7LQJKKCVVGHCO6GGX6WXNASSLH \
  | 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: fae0952855a98e2778c6bfad76825259e418bb4c9be42481b72d0c3ac91f1916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4a48984093b1be0ef02763ee9c0b4fb5ff8d3f690b43109790367e849310df",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-07-03T14:05:37Z",
    "title_canon_sha256": "c014ff21e22d1d9f62e0bdb69a491e2904ba3fa8e32869c979e47af8a9c38012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0107051",
    "kind": "arxiv",
    "version": 2
  }
}