Pith Number

pith:I6VS44NT

pith:2018:I6VS44NT43547WLYQJBJ22S4K4

not attested not anchored not stored refs pending

Radio observations of the double-relic galaxy cluster Abell 1240

A. Bonafede, A. Botteon, A. Stroe, D. N. Hoang, F. Andrade-Santos, F. De Gasperin, G. Brunetti, G. J. White, H. Akamatsu, H. J. A. R\"ottgering, H. T. Intema, M. Br\"uggen, M. Hoeft, N. Golovich, P. N. Best, R. Cassano, R. J. van Weeren, T. W. Shimwell, W. A. Dawson

arxiv:1804.11352 v1 · 2018-04-30 · astro-ph.HE · astro-ph.CO · 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{I6VS44NT43547WLYQJBJ22S4K4}

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	2026-05-18T00:15:54.359240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47ab2e71b3e6fbcfd97882429d6a5c573dd838235b26a89504a24076c46e6ea5

Aliases

arxiv: 1804.11352 · arxiv_version: 1804.11352v1 · doi: 10.48550/arxiv.1804.11352 · pith_short_12: I6VS44NT4354 · pith_short_16: I6VS44NT43547WLY · pith_short_8: I6VS44NT

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/I6VS44NT43547WLYQJBJ22S4K4 \
  | 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: 47ab2e71b3e6fbcfd97882429d6a5c573dd838235b26a89504a24076c46e6ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d38addcf82d149807fde9d417a63bd808c61f7c1c22d58283799b0563549a6a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-30T17:59:59Z",
    "title_canon_sha256": "aab092ef997b6528bbd0db3e41759d8257281660dae7bf0c3770c234d6d98e15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11352",
    "kind": "arxiv",
    "version": 1
  }
}