Pith Number

pith:5L2X675A

pith:2001:5L2X675ATTENCPVMIABDHXLJGV

not attested not anchored not stored refs pending

Distant Cluster Hunting II: A comparison of X-ray and optical cluster detection techniques and catalogs from the ROX Survey

Caleb Scharf, G. Mark Voit, Jennifer Mack, John Stocke, Marc Postman, Mark Dickinson, Megan Donahue, Paul Lee, Piero Rosati

arxiv:astro-ph/0112529 v1 · 2001-12-21 · 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{5L2X675ATTENCPVMIABDHXLJGV}

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	2026-07-04T16:24:48.823952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf57f7fa09cc8d13eac400233dd6935409d3e17ebd1d9a10b17d15e472d9b08

Aliases

arxiv: astro-ph/0112529 · arxiv_version: astro-ph/0112529v1 · doi: 10.48550/arxiv.astro-ph/0112529 · pith_short_12: 5L2X675ATTEN · pith_short_16: 5L2X675ATTENCPVM · pith_short_8: 5L2X675A

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/5L2X675ATTENCPVMIABDHXLJGV \
  | 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: eaf57f7fa09cc8d13eac400233dd6935409d3e17ebd1d9a10b17d15e472d9b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e78b373e3bceb2ba70d30a24698d310c8483a5767fe99523fc01dea283de40d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-21T22:26:14Z",
    "title_canon_sha256": "f4f2fcb8103d52cfb67047e7c1c73164e861c4f19dfd2af7af0362d73a61576b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112529",
    "kind": "arxiv",
    "version": 1
  }
}