Pith Number

pith:RCVKMWWV

pith:2011:RCVKMWWVY5PXUR772IAHG47PFC

not attested not anchored not stored refs pending

Testing for evolution in scaling relations of galaxy clusters: Cross analysis between X-ray and SZ observations

Alain Blanchard, Luis Ferramacho

arxiv:1105.3680 v1 · 2011-05-18 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCVKMWWVY5PXUR772IAHG47PFC}

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	2026-05-18T02:12:11.905560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88aaa65ad5c75f7a47ffd2007373ef288dd289fb9198a9bb0f8c64bb124ce691

Aliases

arxiv: 1105.3680 · arxiv_version: 1105.3680v1 · doi: 10.48550/arxiv.1105.3680 · pith_short_12: RCVKMWWVY5PX · pith_short_16: RCVKMWWVY5PXUR77 · pith_short_8: RCVKMWWV

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/RCVKMWWVY5PXUR772IAHG47PFC \
  | 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: 88aaa65ad5c75f7a47ffd2007373ef288dd289fb9198a9bb0f8c64bb124ce691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7602937477a7d060496293e27248ce2b973816f389d7473a06285e2d3d242b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-18T16:26:46Z",
    "title_canon_sha256": "396347486c754719cc162fc53fc419e1bc21b847b8aa7dd4b09f902af5f3a0c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3680",
    "kind": "arxiv",
    "version": 1
  }
}