Pith Number

pith:Q7LVVWHD

pith:2013:Q7LVVWHDMAFWTVF3VKW5AP6PSV

not attested not anchored not stored refs pending

Asteroseismology of fast-rotating stars: the example of alpha Ophiuchi

Daniel R. Reese, Francisco Espinosa Lara, Giovanni M. Mirouh, J\'er\^ome Ballot, Michel Rieutord

arxiv:1309.3887 v1 · 2013-09-16 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7LVVWHDMAFWTVF3VKW5AP6PSV}

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	2026-05-18T01:47:41.578415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87d75ad8e3600b69d4bbaaadd03fcf9542d249b12352544d056b097b8d679609

Aliases

arxiv: 1309.3887 · arxiv_version: 1309.3887v1 · doi: 10.48550/arxiv.1309.3887 · pith_short_12: Q7LVVWHDMAFW · pith_short_16: Q7LVVWHDMAFWTVF3 · pith_short_8: Q7LVVWHD

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/Q7LVVWHDMAFWTVF3VKW5AP6PSV \
  | 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: 87d75ad8e3600b69d4bbaaadd03fcf9542d249b12352544d056b097b8d679609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "336fd9ed89d38af6ae3c35da6ed305e5ce2e0b21a89a9f81ed3227e8bb3668eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-16T10:13:23Z",
    "title_canon_sha256": "c0c1ead3007bbf3a6f31f59f3b6eb63a1b8214564215b5517523ea90add82343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3887",
    "kind": "arxiv",
    "version": 1
  }
}