Pith Number

pith:ZF6QMOCB

pith:2017:ZF6QMOCBUAMLXAHFZHVONCG7SW

not attested not anchored not stored refs pending

Asteroseismology of the exoplanet-host F-type star 94 Ceti : impact of atomic diffusion on the stellar parameters

A. Hui-Bon-Hoa, G. Vauclair, M. Deal, M.E. Escobar, O. Richard, S. Vauclair

arxiv:1702.03170 v1 · 2017-02-10 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZF6QMOCBUAMLXAHFZHVONCG7SW}

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	2026-05-18T00:43:54.697976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97d063841a018bb80e5c9eae688df95bcec5c5ace65c5d66db9893e03ae531e

Aliases

arxiv: 1702.03170 · arxiv_version: 1702.03170v1 · doi: 10.48550/arxiv.1702.03170 · pith_short_12: ZF6QMOCBUAML · pith_short_16: ZF6QMOCBUAMLXAHF · pith_short_8: ZF6QMOCB

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/ZF6QMOCBUAMLXAHFZHVONCG7SW \
  | 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: c97d063841a018bb80e5c9eae688df95bcec5c5ace65c5d66db9893e03ae531e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5831b8863c4963ecf688272e493eaa51ebfc0106f56de73e7e4e8a33ef47a5f6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-10T13:49:51Z",
    "title_canon_sha256": "7b9b3b6eb43b694e34d9c23439756cf0601a1152767e373def479db55e7f7821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03170",
    "kind": "arxiv",
    "version": 1
  }
}