Pith Number

pith:QOQBMZOG

pith:1999:QOQBMZOGK36JXZFYMKGDETDDAM

not attested not anchored not stored refs pending

Late-type stars members of young stellar kinematic groups

A. Latorre, D. Montes, M.J. Fernandez-Figueroa (Dept. Astrofisica, Universidad Complutense de Madrid)

arxiv:astro-ph/9906069 v1 · 1999-06-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOQBMZOGK36JXZFYMKGDETDDAM}

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	2026-07-04T14:16:45.283842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a01665c656fc9be4b8628c324c6303273c116582152fc3508ffc4afd127570

Aliases

arxiv: astro-ph/9906069 · arxiv_version: astro-ph/9906069v1 · doi: 10.48550/arxiv.astro-ph/9906069 · pith_short_12: QOQBMZOGK36J · pith_short_16: QOQBMZOGK36JXZFY · pith_short_8: QOQBMZOG

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/QOQBMZOGK36JXZFYMKGDETDDAM \
  | 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: 83a01665c656fc9be4b8628c324c6303273c116582152fc3508ffc4afd127570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34caed03064dc8bf1f7e2ab76c44f752f362457f4d8bd512ed313b818078ca43",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-06-03T18:35:15Z",
    "title_canon_sha256": "11f1f3f3e9ea6359afa3244d7f0366d7e15aafc86a214725b72492a59ffcad81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9906069",
    "kind": "arxiv",
    "version": 1
  }
}