Pith Number

pith:UY4V67J6

pith:2000:UY4V67J6IO7SULVN624WHFSCPR

not attested not anchored not stored refs pending

Photometric catalog of nearby globular clusters (II)

(2) IAC, (3) Universita' di Padova, A. Aparicio (2), A. Rosenberg (1), G. Piotto (3) ((1) TNG, I. Saviane (3), Italy, Italy), Padova, Spain, Tenerife

arxiv:astro-ph/0006299 v1 · 2000-06-21 · 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{UY4V67J6IO7SULVN624WHFSCPR}

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	2026-05-18T01:40:47.627880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6395f7d3e43bf2a2eadf6b96396427c5df2d533e1a0a70ee70094356ac83c61

Aliases

arxiv: astro-ph/0006299 · arxiv_version: astro-ph/0006299v1 · doi: 10.48550/arxiv.astro-ph/0006299 · pith_short_12: UY4V67J6IO7S · pith_short_16: UY4V67J6IO7SULVN · pith_short_8: UY4V67J6

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/UY4V67J6IO7SULVN624WHFSCPR \
  | 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: a6395f7d3e43bf2a2eadf6b96396427c5df2d533e1a0a70ee70094356ac83c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc19dbc824b68e59a9855a7a044ac45613225673e222ab53f98aaa20e65943b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-21T12:32:23Z",
    "title_canon_sha256": "66f668e6ebafc638e093b426203f87659f587efbfc6958442f0c5647c066ea34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006299",
    "kind": "arxiv",
    "version": 1
  }
}