Pith Number

pith:SKO6MRCQ

pith:2001:SKO6MRCQ42ETIDNL4TQFVOIURA

not attested not anchored not stored refs pending

On the gravitational instability of a dissipative medium

Alfredo Sandoval-Villalbazo, L.S. Garc\'ia Col\'in

arxiv:astro-ph/0110295 v1 · 2001-10-12 · 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{SKO6MRCQ42ETIDNL4TQFVOIURA}

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	2026-05-18T01:09:10.859881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

929de64450e689340dabe4e05ab914880015c02656c610f12fade5356010ea30

Aliases

arxiv: astro-ph/0110295 · arxiv_version: astro-ph/0110295v1 · doi: 10.48550/arxiv.astro-ph/0110295 · pith_short_12: SKO6MRCQ42ET · pith_short_16: SKO6MRCQ42ETIDNL · pith_short_8: SKO6MRCQ

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/SKO6MRCQ42ETIDNL4TQFVOIURA \
  | 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: 929de64450e689340dabe4e05ab914880015c02656c610f12fade5356010ea30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fca7f5ce1403e9517a6dfde1eb111b56216ef95058be82a48128ba787c6f8b1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-12T12:56:52Z",
    "title_canon_sha256": "9638fa3d8e67b4029be16b9e700b19e2dd6969d7cf90a91fc709da3c67698809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110295",
    "kind": "arxiv",
    "version": 1
  }
}