Pith Number

pith:OUQV52PO

pith:2020:OUQV52PONDLJTI3WWHTP6M5NA4

not attested not anchored not stored refs pending

A giant radio bridge connecting two clusters in Abell 1758

A. Bonafede, A. Botteon, D. Dallacasa, E. Osinga, F. De Gasperin, F. Gastaldello, G. Brunetti, G. Di Gennaro, H. J. A. R\"ottgering, H. T. Intema, M. Br\"uggen, M. Rossetti, R. Cassano, R. J. van Weeren, S. Mandal, T. W. Shimwell, V. Cuciti

arxiv:2008.09613 v1 · 2020-08-21 · astro-ph.GA · 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{OUQV52PONDLJTI3WWHTP6M5NA4}

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	2026-07-05T01:29:15.271380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75215ee9ee68d699a376b1e6ff33ad0722ddc407082996b260cb309510766716

Aliases

arxiv: 2008.09613 · arxiv_version: 2008.09613v1 · doi: 10.48550/arxiv.2008.09613 · pith_short_12: OUQV52PONDLJ · pith_short_16: OUQV52PONDLJTI3W · pith_short_8: OUQV52PO

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/OUQV52PONDLJTI3WWHTP6M5NA4 \
  | 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: 75215ee9ee68d699a376b1e6ff33ad0722ddc407082996b260cb309510766716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02a81a9e9ec75ea3ec5fbf396bf049f4bf9a1867514dc3f6c7e9cf282e487f9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-21T18:00:00Z",
    "title_canon_sha256": "43edf0d7741d28d165a3fc5514406feaf4510e3ef5c884bf3d6fab63a6410e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09613",
    "kind": "arxiv",
    "version": 1
  }
}