Pith Number

pith:KKB6CZP2

pith:2001:KKB6CZP2CGLZDNDBD6LV3DOUVF

not attested not anchored not stored refs pending

Globular Clusters and the Mira Period-Luminosity Relation

John Menzies, Michael Feast, Patricia Whitelock

arxiv:astro-ph/0111108 v1 · 2001-11-06 · 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{KKB6CZP2CGLZDNDBD6LV3DOUVF}

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	2026-05-18T01:07:45.315398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5283e165fa119791b4611f975d8dd4a975ef1ec1a2ef47ad0cf05343e3d4e74e

Aliases

arxiv: astro-ph/0111108 · arxiv_version: astro-ph/0111108v1 · doi: 10.48550/arxiv.astro-ph/0111108 · pith_short_12: KKB6CZP2CGLZ · pith_short_16: KKB6CZP2CGLZDNDB · pith_short_8: KKB6CZP2

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/KKB6CZP2CGLZDNDBD6LV3DOUVF \
  | 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: 5283e165fa119791b4611f975d8dd4a975ef1ec1a2ef47ad0cf05343e3d4e74e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f61b1e799aacffbc73669b629f8eb0089e3e26d8f67fb6a0581150148fb5d5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-06T07:14:02Z",
    "title_canon_sha256": "3a9a7ba5e01cf487ad361fb31db808b58353a0c1cf668ffeccb94461cbaa6f36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111108",
    "kind": "arxiv",
    "version": 1
  }
}