Pith Number

pith:BWTVDPUG

pith:2011:BWTVDPUGOXWAJDUIWY6N6V26ZO

not attested not anchored not stored refs pending

Evidence for Rapid Redshift Evolution of Strong Cluster Cooling Flows

A. Vikhlinin (CfA), B.R. McNamara (U.Waterloo & Perimeter Institute), C.R. Mullis (ESO), R. Samuele (Northrop Grumman)

arxiv:1101.4966 v1 · 2011-01-25 · 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{BWTVDPUGOXWAJDUIWY6N6V26ZO}

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	2026-05-18T02:03:22.125882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da751be8675ec048e88b63cdf575ecb8773225923768be898c46db25eb9029a

Aliases

arxiv: 1101.4966 · arxiv_version: 1101.4966v1 · doi: 10.48550/arxiv.1101.4966 · pith_short_12: BWTVDPUGOXWA · pith_short_16: BWTVDPUGOXWAJDUI · pith_short_8: BWTVDPUG

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/BWTVDPUGOXWAJDUIWY6N6V26ZO \
  | 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: 0da751be8675ec048e88b63cdf575ecb8773225923768be898c46db25eb9029a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f98163f1ff465e224494038e0e35322c7cf13baf72650fa2053c17583b085ad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-25T22:12:27Z",
    "title_canon_sha256": "e9b8bb542a7d8d0abf8e204af7eae04566a61a11f36fd1b0ff7316b53ef464e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4966",
    "kind": "arxiv",
    "version": 1
  }
}