Pith Number

pith:T3K22RGP

pith:1999:T3K22RGPCSRCFEHISRHD4A6Y2G

not attested not anchored not stored refs pending

Two-point correlation functions of X-ray selected clusters of galaxies: theoretical predictions for flux-limited surveys

Kazuhiro Yamamoto, Tetsu Kitayama, Yasushi Suto, Y.P. Jing

arxiv:astro-ph/9907105 v2 · 1999-07-08 · 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{T3K22RGPCSRCFEHISRHD4A6Y2G}

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	2026-07-04T16:11:24.359052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed5ad44cf14a22290e8944e3e03d8d1a47a66fd14ea35e23c2c968dc8feadab

Aliases

arxiv: astro-ph/9907105 · arxiv_version: astro-ph/9907105v2 · doi: 10.48550/arxiv.astro-ph/9907105 · pith_short_12: T3K22RGPCSRC · pith_short_16: T3K22RGPCSRCFEHI · pith_short_8: T3K22RGP

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/T3K22RGPCSRCFEHISRHD4A6Y2G \
  | 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: 9ed5ad44cf14a22290e8944e3e03d8d1a47a66fd14ea35e23c2c968dc8feadab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b40db32e560f921c5658f6ec01dcded983ce645843008d0841e58699495fa8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-07-08T06:52:10Z",
    "title_canon_sha256": "b0e5347188fc7b90534de5fdc1c98be87d2a5f02fda340a8486c703c6eedd54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9907105",
    "kind": "arxiv",
    "version": 2
  }
}