Pith Number

pith:4TPAQI6K

pith:2006:4TPAQI6KOKY5624JNP5DCDT4ZZ

not attested not anchored not stored refs pending

Modeling Chandra X-ray observations of Galaxy Clusters using Cosmological Simulations

(2) KICP, (3) SAO, 4) ((1) Caltech, (4) IKI, Alexey Vikhlinin (3, Andrey V. Kravtsov (2), Daisuke Nagai (1), Harvard, Moscow), U.Chicago

arxiv:astro-ph/0611013 v1 · 2006-11-01 · 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{4TPAQI6KOKY5624JNP5DCDT4ZZ}

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	2026-05-18T01:40:29.061067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4de0823ca72b1df6b896bfa310e7cce75e6043149e71f853919aef778303901

Aliases

arxiv: astro-ph/0611013 · arxiv_version: astro-ph/0611013v1 · doi: 10.48550/arxiv.astro-ph/0611013 · pith_short_12: 4TPAQI6KOKY5 · pith_short_16: 4TPAQI6KOKY5624J · pith_short_8: 4TPAQI6K

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/4TPAQI6KOKY5624JNP5DCDT4ZZ \
  | 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: e4de0823ca72b1df6b896bfa310e7cce75e6043149e71f853919aef778303901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ace56eb762cd3ae747225262082c3087915b40453f1c024646425161cf81851c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-01T06:09:05Z",
    "title_canon_sha256": "e068723139aac19b2ea745a0cd67bc0382590c3f03010ee0fc3d84c7c417ebb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611013",
    "kind": "arxiv",
    "version": 1
  }
}