Pith Number

pith:HAN7WO44

pith:2026:HAN7WO44JCKOSETCYPKGMCT7GG

not attested not anchored not stored refs pending

Asteroseismic ages for 17,000 stars in Kepler, K2 and TESS

Amalie Stokholm, Andrea Miglio, Beno\^it Mosser, Cristina Chiappini, Diego Bossini, Emma Willett, Giada Casali, Karsten Brogaard, Saniya Khan, Valeria Grisoni, William J. Chaplin, Yvonne Elsworth

arxiv:2602.06870 v2 · 2026-02-06 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAN7WO44JCKOSETCYPKGMCT7GG}

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.

Cited by

2 papers in Pith

TwinSpecNet: Extending APOGEE's chemical reach to low-S/N spectra via empirical paired learning

Co-evolution of the Milky Way high- and low-{\alpha} sequences with chemical evolution models

Receipt and verification

First computed	2026-05-29T02:05:40.687509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

381bfb3b9c4894e91262c3d4660a7f319d8a75080c9ddae5e1e690876d37b425

Aliases

arxiv: 2602.06870 · arxiv_version: 2602.06870v2 · doi: 10.48550/arxiv.2602.06870 · pith_short_12: HAN7WO44JCKO · pith_short_16: HAN7WO44JCKOSETC · pith_short_8: HAN7WO44

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/HAN7WO44JCKOSETCYPKGMCT7GG \
  | 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: 381bfb3b9c4894e91262c3d4660a7f319d8a75080c9ddae5e1e690876d37b425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0ae9b84a74609cebb2ca2ef1fffb365c50945c8b0f551401bd19a6f02794ba",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-02-06T16:55:36Z",
    "title_canon_sha256": "8581ed0a12fb307b92941ad894e61d21ed2379ac51d624b4d0f21e3486b784eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06870",
    "kind": "arxiv",
    "version": 2
  }
}