Pith Number

pith:DHTDUH7N

pith:2006:DHTDUH7NA5SAN3ZHHNOJJULFYE

not attested not anchored not stored refs pending

Lack of cooling flow clusters at z>0.5

A.Hornstrup, A.Vikhlinin, C.Jones, H.Quintana, R.Burenin, S.S.Murray, W.R.Forman

arxiv:astro-ph/0611438 v1 · 2006-11-14 · 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{DHTDUH7NA5SAN3ZHHNOJJULFYE}

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	2026-05-18T01:40:28.898522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e63a1fed076406ef273b5c94d165c11b0c7d68c677d07bf612bef588005ede

Aliases

arxiv: astro-ph/0611438 · arxiv_version: astro-ph/0611438v1 · doi: 10.48550/arxiv.astro-ph/0611438 · pith_short_12: DHTDUH7NA5SA · pith_short_16: DHTDUH7NA5SAN3ZH · pith_short_8: DHTDUH7N

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/DHTDUH7NA5SAN3ZHHNOJJULFYE \
  | 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: 19e63a1fed076406ef273b5c94d165c11b0c7d68c677d07bf612bef588005ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7faece0c8f84ec13568096baec88ffff0abf1258a2e0d66784317df3c13b8447",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-14T17:01:26Z",
    "title_canon_sha256": "a175fbcaee2af3f7f3288a8e4c5194885197443087c6417a33fa19fd3e9bb1df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611438",
    "kind": "arxiv",
    "version": 1
  }
}