Pith Number

pith:ZW7SOUX2

pith:2019:ZW7SOUX2H73ODORKRGMYT5CFJT

not attested not anchored not stored refs pending

A radio ridge connecting two galaxy clusters in a filament of the cosmic web

A. Bonafede, A.M.M. Scaife, C. Ferrari, C. Gheller, C. Horellou, E. Orr\`u, F. De Gasperin, F. Govoni, F. Loi, F. Vazza, G. Bernardi, G. Brunetti, G. Giovannini, H.J.A. R\"ottgering, H. Junklewitz, L. Feretti, M. Br\"uggen, M. Hoeft, M. Iacobelli, M. Murgia, M. Wise, R. Cassano, R.F. Pizzo, R.J. van Weeren, R. Paladino, S. Manti, T.A. En{\ss}lin, T.W. Shimwell, V. Vacca

arxiv:1906.07584 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{ZW7SOUX2H73ODORKRGMYT5CFJT}

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	2026-05-17T23:43:07.431771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdbf2752fa3ff6e1ba2a899989f4454cebb1bb68e19a1b8eaf1a0cf90f56fbf6

Aliases

arxiv: 1906.07584 · arxiv_version: 1906.07584v1 · doi: 10.48550/arxiv.1906.07584 · pith_short_12: ZW7SOUX2H73O · pith_short_16: ZW7SOUX2H73ODORK · pith_short_8: ZW7SOUX2

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/ZW7SOUX2H73ODORKRGMYT5CFJT \
  | 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: cdbf2752fa3ff6e1ba2a899989f4454cebb1bb68e19a1b8eaf1a0cf90f56fbf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9077241e184ff39dd2e3dd1bb1d737cda2f081d98b42fdfe27b5d44e18655c6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-18T13:52:30Z",
    "title_canon_sha256": "e420f60e240cbf97783620fbb6314b8b63c3f49f556106e1c9944d1595037558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07584",
    "kind": "arxiv",
    "version": 1
  }
}