Pith Number

pith:2C6O65WP

pith:2023:2C6O65WPLAICEFRMVPIAGQQMUV

not attested not anchored not stored refs pending

Gaia colour-magnitude diagrams of young open clusters: Identification in the UBC catalogue and a comparison of manual and automated analysis

Abel de Burgos (IAC), Ignacio Negueruela (Alicante)

arxiv:2303.00467 v1 · 2023-03-01 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2C6O65WPLAICEFRMVPIAGQQMUV}

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.

Cited by

1 paper in Pith

Astro+ database. I. Description and first results

Receipt and verification

First computed	2026-07-05T06:25:21.393161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bcef76cf581022162cabd003420ca549448d67ac9efb395f52395aa567e44b

Aliases

arxiv: 2303.00467 · arxiv_version: 2303.00467v1 · doi: 10.48550/arxiv.2303.00467 · pith_short_12: 2C6O65WPLAIC · pith_short_16: 2C6O65WPLAICEFRM · pith_short_8: 2C6O65WP

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/2C6O65WPLAICEFRMVPIAGQQMUV \
  | 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: d0bcef76cf581022162cabd003420ca549448d67ac9efb395f52395aa567e44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140989fbd71477a07650d8cd964e7241149126252649fe6635d6d832f3b95d60",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-03-01T12:49:11Z",
    "title_canon_sha256": "76ccd38fd2d0fbaf2653db4b9c9d1a6d238459b0ee5c5d43c519452b7fe2da94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00467",
    "kind": "arxiv",
    "version": 1
  }
}