Pith Number

pith:SAQXZBFM

pith:2004:SAQXZBFMEN7FKLHBHEHFZSYAVG

not attested not anchored not stored refs pending

Nonlinear Scale Invariance in Local Disk Flows

Steven A. Balbus

arxiv:astro-ph/0408510 v1 · 2004-08-26 · 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{SAQXZBFMEN7FKLHBHEHFZSYAVG}

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	2026-07-04T14:13:43.060810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90217c84ac237e552ce1390e5ccb00a9b2daf4255c5b83479765b3738265c7fc

Aliases

arxiv: astro-ph/0408510 · arxiv_version: astro-ph/0408510v1 · doi: 10.48550/arxiv.astro-ph/0408510 · pith_short_12: SAQXZBFMEN7F · pith_short_16: SAQXZBFMEN7FKLHB · pith_short_8: SAQXZBFM

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/SAQXZBFMEN7FKLHBHEHFZSYAVG \
  | 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: 90217c84ac237e552ce1390e5ccb00a9b2daf4255c5b83479765b3738265c7fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e7f1701e283f9b09f048608f1a53e05d34150b69e39c846373a8be7ca44afb5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-26T18:00:23Z",
    "title_canon_sha256": "93591540802de9e90e65b6fe43eff836e51da2f03f21f1ec2068246dcd3bf29f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408510",
    "kind": "arxiv",
    "version": 1
  }
}