Pith Number

pith:G4YA6OXS

pith:2025:G4YA6OXS3DTF4IWDMDABCDCGZW

not attested not anchored not stored refs pending

Investigating the Colour-Magnitude Relations for White Dwarf Stars in SDSS Photometry

O. Caliskan, S Gokmen

arxiv:2504.21075 v1 · 2025-04-29 · astro-ph.SR · 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{G4YA6OXS3DTF4IWDMDABCDCGZW}

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

Kings of the Milky Way: A Homogeneous Gaia DR3 Analysis of King Open Clusters and the Galactic Disc Metallicity Gradient

Receipt and verification

First computed	2026-07-05T10:55:56.336867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37300f3af2d8e65e22c360c0110c46cd8ce24c3cb6bb62eaaaa52c4582d468d2

Aliases

arxiv: 2504.21075 · arxiv_version: 2504.21075v1 · doi: 10.48550/arxiv.2504.21075 · pith_short_12: G4YA6OXS3DTF · pith_short_16: G4YA6OXS3DTF4IWD · pith_short_8: G4YA6OXS

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/G4YA6OXS3DTF4IWDMDABCDCGZW \
  | 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: 37300f3af2d8e65e22c360c0110c46cd8ce24c3cb6bb62eaaaa52c4582d468d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78067b188e63a8966dc012e69ca1dac3d2c76c81dc13b33efa5e5515f9627b4d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-04-29T18:00:00Z",
    "title_canon_sha256": "5ea0cf302b9d4eb1c73d9df46d02f68bddc430f479cee04f350a69433dc76045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21075",
    "kind": "arxiv",
    "version": 1
  }
}