Pith Number

pith:ZBFM7O7E

pith:2010:ZBFM7O7EF4ILC36I6IVVL5QVGN

not attested not anchored not stored refs pending

Asteroseismic modelling of Procyon A: Preliminary results

Alfio Bonanno, G\"ulnur Do\u{g}an, Hans Kjeldsen, J{\o}rgen Christensen-Dalsgaard, Tiago L. Campante, Tim R. Bedding

arxiv:1006.5912 v1 · 2010-06-30 · 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{ZBFM7O7EF4ILC36I6IVVL5QVGN}

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	2026-05-18T02:06:33.773731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84acfbbe42f10b16fc8f22b55f615335f0666f72450b859b262a00235e8a175

Aliases

arxiv: 1006.5912 · arxiv_version: 1006.5912v1 · doi: 10.48550/arxiv.1006.5912 · pith_short_12: ZBFM7O7EF4IL · pith_short_16: ZBFM7O7EF4ILC36I · pith_short_8: ZBFM7O7E

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/ZBFM7O7EF4ILC36I6IVVL5QVGN \
  | 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: c84acfbbe42f10b16fc8f22b55f615335f0666f72450b859b262a00235e8a175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59056083e1e969fcd49eb20d9e3b47d9177b67dd92a17eaccd7556af78f9f07d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-06-30T16:35:37Z",
    "title_canon_sha256": "79c42ce736aea1f1c0c1592fe69dfe1d1ae5c1023d6dd71ece477e6027fbddab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5912",
    "kind": "arxiv",
    "version": 1
  }
}