Pith Number

pith:COBCJWVX

pith:2008:COBCJWVXPEQHF5FZFCXIOVJJAY

not attested not anchored not stored refs pending

Seismology of beta Cephei stars: differentially-rotating models for interpreting the oscillation spectrum of nu-Eridani

1), 2), (2) Observatoire de Paris-Meudon, (3) Laboratoire d'Astrophysique de Toulouse-Tarbes, 4, (4) Universidade de Vigo), A. Moya (1), C. Rodriguez-Lopez (3, J.C. Suarez (1, P.J. Amado (1), R. Garrido (1) ((1) Instituto de Astrofisca de Andalucia- CSIC, S. Martin-Ruiz (1), Universite de Toulouse

arxiv:0811.1436 v1 · 2008-11-10 · 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{COBCJWVXPEQHF5FZFCXIOVJJAY}

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	2026-05-18T04:29:25.297661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

138224dab7792072f4b928ae875529061f7b6579785b1f462a8a9c4a095b0cca

Aliases

arxiv: 0811.1436 · arxiv_version: 0811.1436v1 · doi: 10.48550/arxiv.0811.1436 · pith_short_12: COBCJWVXPEQH · pith_short_16: COBCJWVXPEQHF5FZ · pith_short_8: COBCJWVX

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/COBCJWVXPEQHF5FZFCXIOVJJAY \
  | 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: 138224dab7792072f4b928ae875529061f7b6579785b1f462a8a9c4a095b0cca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d30ae736cb1f78a75543d58baaade600e06be89f41e73d1f0cf14f47fd54fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-10T10:02:13Z",
    "title_canon_sha256": "bdd5ae5d82c7450c7abe276506117072262776320075bd152aa6ea3e41e82183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.1436",
    "kind": "arxiv",
    "version": 1
  }
}