Pith Number

pith:JRJCMR6O

pith:2009:JRJCMR6O3C77YOD3S3Y3EHJZYD

not attested not anchored not stored refs pending

Testing the radio halo-cluster merger scenario. The case of RXCJ2003.5-2323

D. Dallacasa, E. Zucca, G. Brunetti, P. Mazzotta, R. Cassano, S. Bardelli, S. Giacintucci, T. Venturi

arxiv:0905.3479 v1 · 2009-05-21 · 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{JRJCMR6O3C77YOD3S3Y3EHJZYD}

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	2026-05-18T02:13:38.199677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c522647ced8bffc387b96f1b21d39c0ed3034f90fe4251d549037d7c4d0ade6

Aliases

arxiv: 0905.3479 · arxiv_version: 0905.3479v1 · doi: 10.48550/arxiv.0905.3479 · pith_short_12: JRJCMR6O3C77 · pith_short_16: JRJCMR6O3C77YOD3 · pith_short_8: JRJCMR6O

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/JRJCMR6O3C77YOD3S3Y3EHJZYD \
  | 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: 4c522647ced8bffc387b96f1b21d39c0ed3034f90fe4251d549037d7c4d0ade6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10efd534624495f05769b8d6bdc3aacb7f63b23e234e1dca8408a48f5e90bfd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-21T12:17:49Z",
    "title_canon_sha256": "0b437622681e22a7848189250ad9ce12d44221924ed2fc0533505e3aeebdc21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3479",
    "kind": "arxiv",
    "version": 1
  }
}