Pith Number

pith:3L4MJG6N

pith:2006:3L4MJG6NJ3HOLLEOQUGIESZBOY

not attested not anchored not stored refs pending

A Photometric and Spectroscopic Search for White Dwarfs in the Open Clusters NGC 6633 and NGC 7063

(2) UCO/Lick Observatory), Kurtis A. Williams (1), Michael Bolte (2) ((1) University of Texas

arxiv:astro-ph/0611929 v1 · 2006-11-29 · 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{3L4MJG6NJ3HOLLEOQUGIESZBOY}

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	2026-05-18T04:36:20.661276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf8c49bcd4ecee5ac8e850c824b21762a3aa0994458bb30a98ce48cec7fe4ba

Aliases

arxiv: astro-ph/0611929 · arxiv_version: astro-ph/0611929v1 · doi: 10.48550/arxiv.astro-ph/0611929 · pith_short_12: 3L4MJG6NJ3HO · pith_short_16: 3L4MJG6NJ3HOLLEO · pith_short_8: 3L4MJG6N

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/3L4MJG6NJ3HOLLEOQUGIESZBOY \
  | 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: daf8c49bcd4ecee5ac8e850c824b21762a3aa0994458bb30a98ce48cec7fe4ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48ec593308002590ba79c51f881fa69e48b4d2d2044833c128a5c7c75d1592af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-29T23:59:42Z",
    "title_canon_sha256": "074ec4bd568a5cacbfc01151364141697f91e8119a99a639f0f848dfa10e7c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611929",
    "kind": "arxiv",
    "version": 1
  }
}