Pith Number

pith:I4C5ADTO

pith:2002:I4C5ADTOD4BWJW5SC7J2MDKNEW

not attested not anchored not stored refs pending

Hydrodynamic stability in accretion disks under the combined influence of shear and density stratification

D. Shalybkov, G. R\"udiger, R. Arlt

arxiv:astro-ph/0202246 v1 · 2002-02-13 · 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{I4C5ADTOD4BWJW5SC7J2MDKNEW}

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	2026-05-18T01:09:03.689175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4705d00e6e1f0364dbb217d3a60d4d25a8dc0971f003fa294514ba910b137ea3

Aliases

arxiv: astro-ph/0202246 · arxiv_version: astro-ph/0202246v1 · doi: 10.48550/arxiv.astro-ph/0202246 · pith_short_12: I4C5ADTOD4BW · pith_short_16: I4C5ADTOD4BWJW5S · pith_short_8: I4C5ADTO

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/I4C5ADTOD4BWJW5SC7J2MDKNEW \
  | 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: 4705d00e6e1f0364dbb217d3a60d4d25a8dc0971f003fa294514ba910b137ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727b928d83214b7640e41a4dc444508b3eedf9e4dfa86bfc8e6d49ebafbfb68c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-13T09:22:08Z",
    "title_canon_sha256": "2423fc930ed2af5968f81f41f8c444d3c0e9668fa813030bdd5dbc6982c7d6c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202246",
    "kind": "arxiv",
    "version": 1
  }
}