Pith Number

pith:T2HE52VU

pith:2011:T2HE52VUBDEC3JRZSX4AFAL7YF

not attested not anchored not stored refs pending

Open issues in probing interiors of solar-like oscillating main sequence stars: 2. Diversity in the HR diagram

J.P. Marques, J. Provost, M.J. Goupil, O. Benomar, S. Deheuvels, Y. Lebreton

arxiv:1102.0252 v1 · 2011-02-01 · 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{T2HE52VUBDEC3JRZSX4AFAL7YF}

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	2026-05-18T02:03:17.976959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e8e4eeab408c82da63995f802817fc15fa5491f71a6509a6c6751412c0bf03d

Aliases

arxiv: 1102.0252 · arxiv_version: 1102.0252v1 · doi: 10.48550/arxiv.1102.0252 · pith_short_12: T2HE52VUBDEC · pith_short_16: T2HE52VUBDEC3JRZ · pith_short_8: T2HE52VU

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/T2HE52VUBDEC3JRZSX4AFAL7YF \
  | 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: 9e8e4eeab408c82da63995f802817fc15fa5491f71a6509a6c6751412c0bf03d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2417b50b5d3691843ccc239a0b711321e672d2eaa3425cb726db246685105300",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-01T19:04:27Z",
    "title_canon_sha256": "7ed78d6547626c8b80a935407b67b2a70070a83c6f99ab99c1735294c009debf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0252",
    "kind": "arxiv",
    "version": 1
  }
}