Pith Number

pith:VUDTTO7W

pith:2010:VUDTTO7WKUZSNSRSN54FV2BDH6

not attested not anchored not stored refs pending

The Age-Rotation-Activity Relation: From Myrs to Gyrs

Adam L. Kraus, Jenna J. Lemonias, Kevin R. Covey, Marcel A. Agueros, Nicholas M. Law

arxiv:1012.0061 v1 · 2010-11-30 · 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{VUDTTO7WKUZSNSRSN54FV2BDH6}

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	2026-05-18T04:34:19.014500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad0739bbf6553326ca326f785ae8233fbe1bb2c47d7f3ce630108f9ac46ee8b4

Aliases

arxiv: 1012.0061 · arxiv_version: 1012.0061v1 · doi: 10.48550/arxiv.1012.0061 · pith_short_12: VUDTTO7WKUZS · pith_short_16: VUDTTO7WKUZSNSRS · pith_short_8: VUDTTO7W

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/VUDTTO7WKUZSNSRSN54FV2BDH6 \
  | 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: ad0739bbf6553326ca326f785ae8233fbe1bb2c47d7f3ce630108f9ac46ee8b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82ca3f73cd576623d80eae62d2d29f8ea30f3f5575f8ab95e7144c08567a39e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-30T23:21:58Z",
    "title_canon_sha256": "bd6ef87d6f3ea643ca3e30337a68132a0bdda9d772255ecadb693fd7cb593cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0061",
    "kind": "arxiv",
    "version": 1
  }
}