Pith Number

pith:AOV3PS5W

pith:2024:AOV3PS5WFIXKLB6ITRHPPN2P2A

not attested not anchored not stored refs pending

Stellar Models are Reliable at Low Metallicity: An Asteroseismic Age for the Ancient Very Metal-Poor Star KIC 8144907

Aldo Serenelli, Arthur Alencastro Puls, Daniel Huber, Dennis Stello, Ditte Slumstrup, Evan N. Kirby, J. M. Joel Ong, Joel Zinn, Marc Hon, Marc H. Pinsonneault, Meridith Joyce, Michael Greklek-McKeon, Samuel K. Grunblatt, Teruyuki Hirano, Timothy R. Bedding, Travis Berger, Victor Aguirre Borsen-Koch, Yaguang Li

arxiv:2407.17566 v1 · 2024-07-24 · 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{AOV3PS5WFIXKLB6ITRHPPN2P2A}

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	2026-07-05T08:48:18.168269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03abb7cbb62a2ea587c89c4ef7b74fd002dbd35b7f8b77ce8f6e1ad446444f4d

Aliases

arxiv: 2407.17566 · arxiv_version: 2407.17566v1 · doi: 10.48550/arxiv.2407.17566 · pith_short_12: AOV3PS5WFIXK · pith_short_16: AOV3PS5WFIXKLB6I · pith_short_8: AOV3PS5W

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/AOV3PS5WFIXKLB6ITRHPPN2P2A \
  | 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: 03abb7cbb62a2ea587c89c4ef7b74fd002dbd35b7f8b77ce8f6e1ad446444f4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5155d7f3a37e4e6a38f161247d2e1dec4c899326604aedbc3907b8bb9dc449e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-07-24T18:00:12Z",
    "title_canon_sha256": "9713186b310269cb302eb8070168836bf13c5c667085791aad39f0a90b8d68f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.17566",
    "kind": "arxiv",
    "version": 1
  }
}