Pith Number

pith:YLIZ4VK4

pith:2006:YLIZ4VK4L5CFDM4OIGFB7GO4LC

not attested not anchored not stored refs pending

The X-ray Properties of Optically-Selected Galaxy Clusters

Christopher S. Kochanek, Nicholas D. Morgan (The Ohio State University), Xinyu Dai

arxiv:astro-ph/0606002 v3 · 2006-05-31 · 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{YLIZ4VK4L5CFDM4OIGFB7GO4LC}

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	2026-05-18T01:40:30.254153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2d19e555c5f4451b38e418a1f99dc588b27a1ddbac62c1eb5c296076c92accb

Aliases

arxiv: astro-ph/0606002 · arxiv_version: astro-ph/0606002v3 · doi: 10.48550/arxiv.astro-ph/0606002 · pith_short_12: YLIZ4VK4L5CF · pith_short_16: YLIZ4VK4L5CFDM4O · pith_short_8: YLIZ4VK4

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/YLIZ4VK4L5CFDM4OIGFB7GO4LC \
  | 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: c2d19e555c5f4451b38e418a1f99dc588b27a1ddbac62c1eb5c296076c92accb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343c9ddb9fd2ab199f86471e9c4309eaf551c749bfa0408b195c1a7f576f6aa5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-31T20:00:16Z",
    "title_canon_sha256": "ca87d59d74905b70d09edaacc06b985db867b198e9d7b4e4e261d6ee493b5a75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606002",
    "kind": "arxiv",
    "version": 3
  }
}