Pith Number

pith:3DRF3JBY

pith:1993:3DRF3JBYTW5IORGNVMZPQUOBIX

not attested not anchored not stored refs pending

Kinematic Signature of a Rotating Bar Near a Resonance

Martin D. Weinberg

arxiv:astro-ph/9304026 v1 · 1993-04-28 · 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{3DRF3JBYTW5IORGNVMZPQUOBIX}

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.

Cited by

1 paper in Pith

Wrinkles in Time. II. Stellar Age Trends in Kinematic Signatures from Transient Spiral Structure

Receipt and verification

First computed	2026-07-04T15:55:06.255558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8e25da4389dba8744cdab32f851c145dbcbd445c3bec266f0d0e8d0e4d3ceab

Aliases

arxiv: astro-ph/9304026 · arxiv_version: astro-ph/9304026v1 · doi: 10.48550/arxiv.astro-ph/9304026 · pith_short_12: 3DRF3JBYTW5I · pith_short_16: 3DRF3JBYTW5IORGN · pith_short_8: 3DRF3JBY

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/3DRF3JBYTW5IORGNVMZPQUOBIX \
  | 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: d8e25da4389dba8744cdab32f851c145dbcbd445c3bec266f0d0e8d0e4d3ceab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "309db53223c994e7bff54bce74671485ca61bcf339dbd7d9ccecdf2fcf12940f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-04-28T14:00:16Z",
    "title_canon_sha256": "694d3e5b7d99c0b2c20e5b12388c1028461282d717ad87ac35fb064a51a00a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9304026",
    "kind": "arxiv",
    "version": 1
  }
}