Pith Number

pith:KIG4MQFJ

pith:2015:KIG4MQFJ7JS55AHCPTS2VOJOOI

not attested not anchored not stored refs pending

A comparison of gyrochronological and isochronal age estimates for transiting exoplanet host stars

(2) CSIC-IEEC, A. M. Serenelli (2), J. Southworth (1) ((1) Keele, P. F. L. Maxted (1), Spain), UK

arxiv:1503.09111 v1 · 2015-03-31 · astro-ph.EP · 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{KIG4MQFJ7JS55AHCPTS2VOJOOI}

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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.

Cited by

1 paper in Pith

TOI-7154b: A Close-in Massive Brown Dwarf in an Eccentric Orbit

Receipt and verification

First computed	2026-05-18T02:14:16.477495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520dc640a9fa65de80e27ce5aab92e7207c74981fa81164ecde7bf314da5c623

Aliases

arxiv: 1503.09111 · arxiv_version: 1503.09111v1 · doi: 10.48550/arxiv.1503.09111 · pith_short_12: KIG4MQFJ7JS5 · pith_short_16: KIG4MQFJ7JS55AHC · pith_short_8: KIG4MQFJ

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/KIG4MQFJ7JS55AHCPTS2VOJOOI \
  | 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: 520dc640a9fa65de80e27ce5aab92e7207c74981fa81164ecde7bf314da5c623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f281ec497c5a31b7b0ba8731a177da848e9242a73325fd55f4f710cee39367bf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-03-31T16:23:22Z",
    "title_canon_sha256": "fda2cfc1d1be3c1694c3fd73a332e3f1f959088953a14ece38c5d1767c383e32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.09111",
    "kind": "arxiv",
    "version": 1
  }
}