Pith Number

pith:FZYM5MLJ

pith:2004:FZYM5MLJCVE36YIEZ7JNNS7Y3D

not attested not anchored not stored refs pending

Deep CCD Surface Photometry of Galaxy Clusters II: Searching for Intracluster Starlight in non-cD clusters

(2) Univ. of Toronto), Heather L. Morrison (1), J. Christopher Mihos (1), John Dubinski (2) ((1)CWRU, John J. Feldmeier (1), Nathan Kaib (1), Paul Harding (1)

arxiv:astro-ph/0403414 v1 · 2004-03-17 · 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{FZYM5MLJCVE36YIEZ7JNNS7Y3D}

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	2026-07-04T16:43:15.652013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e70ceb1691549bf6104cfd2d6cbf8d8e86eeba5767eb0e94884719b4bfd7e03

Aliases

arxiv: astro-ph/0403414 · arxiv_version: astro-ph/0403414v1 · doi: 10.48550/arxiv.astro-ph/0403414 · pith_short_12: FZYM5MLJCVE3 · pith_short_16: FZYM5MLJCVE36YIE · pith_short_8: FZYM5MLJ

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/FZYM5MLJCVE36YIEZ7JNNS7Y3D \
  | 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: 2e70ceb1691549bf6104cfd2d6cbf8d8e86eeba5767eb0e94884719b4bfd7e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d915f736063f0a8bb86c20c1f0ca618283a4252e86ca6410b0b424fca7b3b2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-17T17:30:31Z",
    "title_canon_sha256": "3e995dcb7e6ee1e0202b37d708f82c2e396bf8fcc17031d8ae0d9175a1a667b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403414",
    "kind": "arxiv",
    "version": 1
  }
}