Pith Number

pith:YCOIZP6N

pith:1995:YCOIZP6N3DJYDE6KFL3UAU4JDE

not attested not anchored not stored refs pending

Stability of spherical stellar systems I : Analytical results

CEA Saclay), J-J Aly (SAP, J. Perez (SAP

arxiv:astro-ph/9511103 v1 · 1995-11-22 · 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{YCOIZP6N3DJYDE6KFL3UAU4JDE}

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	2026-05-18T01:40:22.303745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09c8cbfcdd8d38193ca2af74053891913ac7fc19b0fb7a619c86fb1cee21e40

Aliases

arxiv: astro-ph/9511103 · arxiv_version: astro-ph/9511103v1 · doi: 10.48550/arxiv.astro-ph/9511103 · pith_short_12: YCOIZP6N3DJY · pith_short_16: YCOIZP6N3DJYDE6K · pith_short_8: YCOIZP6N

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/YCOIZP6N3DJYDE6KFL3UAU4JDE \
  | 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: c09c8cbfcdd8d38193ca2af74053891913ac7fc19b0fb7a619c86fb1cee21e40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1049693f69cc9f75d3a28077332e821843cffabd49b2e0d58f9b6ea3a62ad1de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-11-22T10:46:26Z",
    "title_canon_sha256": "0d6c1499fc675d7447a0f184153dd91a890118000cff4f18ac5905c59e8ef8f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9511103",
    "kind": "arxiv",
    "version": 1
  }
}