Pith Number

pith:SCO6UFZJ

pith:2019:SCO6UFZJLHCHLAGGDS6AP4BN4Q

not attested not anchored not stored refs pending

Signatures from a merging galaxy cluster and its AGN population: LOFAR observations of Abell 1682

A. Bonafede, A. Botteon, A. M. M. Scaife, A. O. Clarke, C. Horellou, F. De Gasperin, G. Brunetti, G. Heald, H.J.A. R\"ottgering, J. J. Harwood, M. Br\"uggen, M. Hoeft, R. Cassano, R. J. van Weeren, T. M. Cantwell, T. Shimwell

arxiv:1906.07792 v1 · 2019-06-18 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCO6UFZJLHCHLAGGDS6AP4BN4Q}

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	2026-05-17T23:39:43.017408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909dea172959c47580c61cbc07f02de428cb0485900226500c9134f29d9d8745

Aliases

arxiv: 1906.07792 · arxiv_version: 1906.07792v1 · doi: 10.48550/arxiv.1906.07792 · pith_short_12: SCO6UFZJLHCH · pith_short_16: SCO6UFZJLHCHLAGG · pith_short_8: SCO6UFZJ

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/SCO6UFZJLHCHLAGGDS6AP4BN4Q \
  | 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: 909dea172959c47580c61cbc07f02de428cb0485900226500c9134f29d9d8745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099f07d5cc46263fc186d14f2fa1a8c31c4a1e7fadfb936849d22020a275c951",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-18T20:25:28Z",
    "title_canon_sha256": "7df9f9181d4511a3b3054fe61d700aa1437385152fea7de167b0a3bfbd02a152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07792",
    "kind": "arxiv",
    "version": 1
  }
}