Pith Number

pith:FAHQ7ZSG

pith:2025:FAHQ7ZSGPXRSULVZHF2XDTWHFN

not attested not anchored not stored refs pending

A Comprehensive Study of Czernik 41 and NGC 1342 Using CCD UBV and Gaia DR3 Data

B. Tanik Ozturk, O. Plevne, R. Canbay, S. Ak, S. Bilir, T. Ak, T. Banks, T. Yontan

arxiv:2507.05384 v1 · 2025-07-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAHQ7ZSGPXRSULVZHF2XDTWHFN}

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	2026-07-05T11:33:29.585881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280f0fe6467de32a2eb9397571cec72b4fdd94fe6ae831de3f6dece292006e81

Aliases

arxiv: 2507.05384 · arxiv_version: 2507.05384v1 · doi: 10.48550/arxiv.2507.05384 · pith_short_12: FAHQ7ZSGPXRS · pith_short_16: FAHQ7ZSGPXRSULVZ · pith_short_8: FAHQ7ZSG

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/FAHQ7ZSGPXRSULVZHF2XDTWHFN \
  | 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: 280f0fe6467de32a2eb9397571cec72b4fdd94fe6ae831de3f6dece292006e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810b3a1cf802985b4829b74973ab1bcff486319e78fc374a2b93a007a7228724",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-07T18:13:23Z",
    "title_canon_sha256": "94fd8fa2cbf8e9abb531e5bc30e18745493371d2ebff6e22d0adc06c65329d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05384",
    "kind": "arxiv",
    "version": 1
  }
}