Pith Number

pith:37JX2ZPW

pith:2005:37JX2ZPWUYMDLFLFZXEWAV3BPP

not attested not anchored not stored refs pending

CCD photometric search for peculiar stars in open clusters. VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510

A. Claret, E. Paunzen, H.M. Maitzen, I.Kh. Iliev, M. Netopil, O.I. Pintado

arxiv:astro-ph/0508151 v1 · 2005-08-05 · 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{37JX2ZPWUYMDLFLFZXEWAV3BPP}

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	2026-07-04T16:52:47.480589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfd37d65f6a618359565cdc96057617bdea86675770b2f1aaadead5068c11dfb

Aliases

arxiv: astro-ph/0508151 · arxiv_version: astro-ph/0508151v1 · doi: 10.48550/arxiv.astro-ph/0508151 · pith_short_12: 37JX2ZPWUYMD · pith_short_16: 37JX2ZPWUYMDLFLF · pith_short_8: 37JX2ZPW

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/37JX2ZPWUYMDLFLFZXEWAV3BPP \
  | 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: dfd37d65f6a618359565cdc96057617bdea86675770b2f1aaadead5068c11dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4164c7270cc4b2f393bb14881e04ef04ab8316ab0c57f63e075a6427e47260",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-05T08:15:00Z",
    "title_canon_sha256": "61721a806d451f6683198e90c951be4538d34fe6bd787b0d7abd8f644ad09177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508151",
    "kind": "arxiv",
    "version": 1
  }
}