pith. sign in
Pith Number

pith:XPFTFVHY

pith:2011:XPFTFVHY3GOAXMU6GCLAVBFEUJ
not attested not anchored not stored refs pending

Solar-like oscillations in the G9.5 subgiant beta Aquilae

A. Bonanno, E. Corsaro, F. Grundahl, H. Kjeldsen, L. Patern\`o, S. Leccia

arxiv:1110.2772 v1 · 2011-10-12 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XPFTFVHY3GOAXMU6GCLAVBFEUJ}

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 2026-05-18T02:00:13.036413Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bbcb32d4f8d99c0bb29e30960a84a4a2769237347391669c6a6b9305b371a7ce

Aliases

arxiv: 1110.2772 · arxiv_version: 1110.2772v1 · doi: 10.48550/arxiv.1110.2772 · pith_short_12: XPFTFVHY3GOA · pith_short_16: XPFTFVHY3GOAXMU6 · pith_short_8: XPFTFVHY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XPFTFVHY3GOAXMU6GCLAVBFEUJ \
  | 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: bbcb32d4f8d99c0bb29e30960a84a4a2769237347391669c6a6b9305b371a7ce
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "af55199aa1648fc7a9e676d01b06a6aac784bedd83fa8b2406af704a00c8efcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-12T19:59:59Z",
    "title_canon_sha256": "b4c2dd54cc4ed951bbbbd2c55b83b16c35e6a151148b2fcd8b0b21715902a883"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2772",
    "kind": "arxiv",
    "version": 1
  }
}