Pith Number

pith:TZBLQLCR

pith:2013:TZBLQLCROKKPRHZVP7JBAJTRBI

not attested not anchored not stored refs pending

A large sample of calibration stars for Gaia: log g from Kepler and CoRoT

A. Serenelli, D. Huber, F. Th\'evenin, L. Bigot, M. J. P. F. G. Monteiro, O. L. Creevey, S. Basu, W. J. Chaplin, Y. Elsworth

arxiv:1302.7158 v2 · 2013-02-28 · astro-ph.GA · 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{TZBLQLCROKKPRHZVP7JBAJTRBI}

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	2026-05-18T03:27:34.061738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e42b82c517294f89f357fd21026710a3e9dd764dadbecda59a77544e7fa9c7a

Aliases

arxiv: 1302.7158 · arxiv_version: 1302.7158v2 · doi: 10.48550/arxiv.1302.7158 · pith_short_12: TZBLQLCROKKP · pith_short_16: TZBLQLCROKKPRHZV · pith_short_8: TZBLQLCR

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/TZBLQLCROKKPRHZVP7JBAJTRBI \
  | 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: 9e42b82c517294f89f357fd21026710a3e9dd764dadbecda59a77544e7fa9c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8922c5323371927ac5d9e89545d504e825741e59d4ce042f70dc74a6cab96835",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-28T11:59:13Z",
    "title_canon_sha256": "c7e486abd6d5cf9d12442e9fbf317877dcba9bc9de794ec798319b144783d246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7158",
    "kind": "arxiv",
    "version": 2
  }
}