Pith Number

pith:X5U2QAES

pith:2006:X5U2QAES6R346ZA3HQS7SW4WRC

not attested not anchored not stored refs pending

Hard X-ray emission from the core of the Perseus cluster and the thermal content of the radio bubbles

A.C. Fabian (IoA, Cambridge), J.S. Sanders

arxiv:astro-ph/0611210 v1 · 2006-11-07 · 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{X5U2QAES6R346ZA3HQS7SW4WRC}

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	2026-05-18T01:40:28.986881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf69a80092f477cf641b3c25f95b9688b854dba47b7c76c76ecfc248b107e126

Aliases

arxiv: astro-ph/0611210 · arxiv_version: astro-ph/0611210v1 · doi: 10.48550/arxiv.astro-ph/0611210 · pith_short_12: X5U2QAES6R34 · pith_short_16: X5U2QAES6R346ZA3 · pith_short_8: X5U2QAES

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/X5U2QAES6R346ZA3HQS7SW4WRC \
  | 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: bf69a80092f477cf641b3c25f95b9688b854dba47b7c76c76ecfc248b107e126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06af851e27c03f0da902148c1096b21f44cbdd8760a2b3bb207174845b5b0b72",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-07T12:37:02Z",
    "title_canon_sha256": "369051678f8966da3db4e5c3b5d091826bd40ecfc4f9f29286f832367bfa622b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611210",
    "kind": "arxiv",
    "version": 1
  }
}