Pith Number

pith:XXE7NOCW

pith:2000:XXE7NOCWTGXPSG5DFMMZ56MXM5

not attested not anchored not stored refs pending

Photometric catalog of nearby globular clusters (I)

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

arxiv:astro-ph/0002205 v1 · 2000-02-09 · 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{XXE7NOCWTGXPSG5DFMMZ56MXM5}

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	2026-05-18T01:40:48.335447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc9f6b85699aef91ba32b199ef997674255abeb7de59e277ea6fd6d6f0f62c5

Aliases

arxiv: astro-ph/0002205 · arxiv_version: astro-ph/0002205v1 · doi: 10.48550/arxiv.astro-ph/0002205 · pith_short_12: XXE7NOCWTGXP · pith_short_16: XXE7NOCWTGXPSG5D · pith_short_8: XXE7NOCW

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/XXE7NOCWTGXPSG5DFMMZ56MXM5 \
  | 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: bdc9f6b85699aef91ba32b199ef997674255abeb7de59e277ea6fd6d6f0f62c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478a4e7952320095a8ed34d8456c35a24c4d4acc47b5da6f1b9847ab28f987a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-09T17:03:00Z",
    "title_canon_sha256": "6df77aebb84996ac9332186fea5bd2f7c039a1ceaeeea06bd1afa6f99fd478d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002205",
    "kind": "arxiv",
    "version": 1
  }
}