Pith Number

pith:COOQAF5H

pith:2025:COOQAF5HW7RW2W7HF6ES5VOJFV

not attested not anchored not stored refs pending

Anchoring Stellar Age Indicators: A Cross-Calibration of [C/N] and Gyrochronology Ages via the Age-Velocity-Dispersion Relation

Alexander Stone-Martinez, Jamie Tayar, John D Roberts, Marc H. Pinsonneault, Phil R. Van-Lane, Yuan-Sen Ting, Yuxi Lu

arxiv:2506.24010 v1 · 2025-06-30 · 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{COOQAF5HW7RW2W7HF6ES5VOJFV}

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	2026-07-05T11:29:31.621442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

139d0017a7b7e36d5be72f892ed5c92d5115d8c04e8350639ecb27e981986c14

Aliases

arxiv: 2506.24010 · arxiv_version: 2506.24010v1 · doi: 10.48550/arxiv.2506.24010 · pith_short_12: COOQAF5HW7RW · pith_short_16: COOQAF5HW7RW2W7H · pith_short_8: COOQAF5H

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/COOQAF5HW7RW2W7HF6ES5VOJFV \
  | 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: 139d0017a7b7e36d5be72f892ed5c92d5115d8c04e8350639ecb27e981986c14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858d8a0a624d0bf2eea04e7110b97ffc70612aa19af9c7f93d3c29b02ee6f17f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-06-30T16:14:09Z",
    "title_canon_sha256": "33e415e8a174c2786cbaad53d8bb723bec48968fe9f949dba4d8c7a7348eaf23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.24010",
    "kind": "arxiv",
    "version": 1
  }
}