Pith Number

pith:UQMJIWOQ

pith:2000:UQMJIWOQPXOGTP42X7UJQNXH6X

not attested not anchored not stored refs pending

The Effect of Diffusion on Pulsations of Stars on the Upper Main Sequence. delta Scuti and Metallic A Stars

G. Michaud, J. Christensen-Dalsgaard, J. Richer, S. Turcotte

arxiv:astro-ph/0006272 v1 · 2000-06-20 · astro-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQMJIWOQPXOGTP42X7UJQNXH6X}

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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

Pulsating and Non-pulsating Components of Detached Eclipsing Binaries in the $\delta$ Scuti instability strip

Receipt and verification

First computed	2026-07-04T14:10:26.738969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4189459d07ddc69bf9abfe89836e7f5c98b0df4b33f232a592a5d9d2ebbc6ae

Aliases

arxiv: astro-ph/0006272 · arxiv_version: astro-ph/0006272v1 · doi: 10.48550/arxiv.astro-ph/0006272 · pith_short_12: UQMJIWOQPXOG · pith_short_16: UQMJIWOQPXOGTP42 · pith_short_8: UQMJIWOQ

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/UQMJIWOQPXOGTP42X7UJQNXH6X \
  | 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: a4189459d07ddc69bf9abfe89836e7f5c98b0df4b33f232a592a5d9d2ebbc6ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5c1efc48db52fb252ad180fd6f4006c3b156a3ca9e0463bf93d9759ffd65c7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-20T09:53:24Z",
    "title_canon_sha256": "4a469742c210cb3c0882fa67c101f9e506087262a34910c6e36a543d8d33758d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006272",
    "kind": "arxiv",
    "version": 1
  }
}