Pith Number

pith:LXAAH3KQ

pith:2011:LXAAH3KQADPG6XOEEHQPZUIPNB

not attested not anchored not stored refs pending

The connection between radio halos and cluster mergers and the statistical properties of the radio halo population

G. Brunetti, R. Cassano, T. Venturi

arxiv:1108.0291 v1 · 2011-08-01 · 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{LXAAH3KQADPG6XOEEHQPZUIPNB}

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	2026-05-18T02:01:04.922556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc003ed5000de6f5dc421e0fcd10f6847f6c26cd02052ecf054108f50db14f3

Aliases

arxiv: 1108.0291 · arxiv_version: 1108.0291v1 · doi: 10.48550/arxiv.1108.0291 · pith_short_12: LXAAH3KQADPG · pith_short_16: LXAAH3KQADPG6XOE · pith_short_8: LXAAH3KQ

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/LXAAH3KQADPG6XOEEHQPZUIPNB \
  | 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: 5dc003ed5000de6f5dc421e0fcd10f6847f6c26cd02052ecf054108f50db14f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad5c7ef92ea0117e2574ebfc2a1d612bcbf5755efc3e762c51ebc26360d89bc",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-01T12:00:47Z",
    "title_canon_sha256": "cac50ea28274b3c4cd2d5392c962e542d68dca37725467564831d3c404a2ad7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0291",
    "kind": "arxiv",
    "version": 1
  }
}