Pith Number

pith:SZIO66UP

pith:2008:SZIO66UP6AYNVP7UCEM5B4RJYI

not attested not anchored not stored refs pending

An Instability in Triaxial Stellar Systems

David Merritt, Fabio Antonini, Roberto Capuzzo-Dolcetta

arxiv:0809.0161 v1 · 2008-09-01 · 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{SZIO66UP6AYNVP7UCEM5B4RJYI}

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	2026-05-18T04:14:36.398296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9650ef7a8ff030dabff41119d0f229c21bad185a336ee82c37c2b0f32b52db75

Aliases

arxiv: 0809.0161 · arxiv_version: 0809.0161v1 · doi: 10.48550/arxiv.0809.0161 · pith_short_12: SZIO66UP6AYN · pith_short_16: SZIO66UP6AYNVP7U · pith_short_8: SZIO66UP

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/SZIO66UP6AYNVP7UCEM5B4RJYI \
  | 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: 9650ef7a8ff030dabff41119d0f229c21bad185a336ee82c37c2b0f32b52db75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96bdc26406c461d8b9cc0846cc72574c27e74a76a1e3aaf165b375424c02b5c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-01T00:13:49Z",
    "title_canon_sha256": "c0a0ac99c4e646cea460f2e290ed7167eec6f4046159d4987c54260b4e54937b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0161",
    "kind": "arxiv",
    "version": 1
  }
}