Pith Number

pith:B7UY6RQX

pith:2010:B7UY6RQXDWDIPT5HY5FCGFITEQ

not attested not anchored not stored refs pending

High redshift X-ray cooling-core cluster associated with the luminous radio loud quasar 3C186

(2) University of Bristol, (3) KIPAC, (4) Steward Observatory, (5) Naval Research Laboratory), Aneta Siemiginowska (1), C.C.Cheung (5) ((1) Harvard Smithsonian Center for Astrophysics, D.J. Burke (1), D.M. Worrall (2), Jill Bechtold (4), S.Allen (3), Stanford University, Thomas L. Aldcroft (1), Tracy Clarke (5), University of Arizona

arxiv:1008.1739 v2 · 2010-08-10 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7UY6RQXDWDIPT5HY5FCGFITEQ}

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	2026-05-18T02:05:49.747623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe98f46171d8687cfa7c74a2315132426ae3440a14b087d5c22b67266b918cd

Aliases

arxiv: 1008.1739 · arxiv_version: 1008.1739v2 · doi: 10.48550/arxiv.1008.1739 · pith_short_12: B7UY6RQXDWDI · pith_short_16: B7UY6RQXDWDIPT5H · pith_short_8: B7UY6RQX

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/B7UY6RQXDWDIPT5HY5FCGFITEQ \
  | 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: 0fe98f46171d8687cfa7c74a2315132426ae3440a14b087d5c22b67266b918cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a546b8914aaf67461463f477a3e8b7be65dee5934d57d1ab1f846df59144843",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-10T15:40:56Z",
    "title_canon_sha256": "4370932290e3c61710c2b8ebe8cda211444cc773f050c0d286c0bbfc4891bd1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1739",
    "kind": "arxiv",
    "version": 2
  }
}