Pith Number

pith:3KWSY2FR

pith:2018:3KWSY2FRW7A3ZBVNSBGR62RYUM

not attested not anchored not stored refs pending

Deep Very Large Array observations of the merging cluster CIZA J2242.8+5301: continuum and spectral imaging

A. Stroe, C. Jones, D.N. Hoang, D. Ryu, G. Di Gennaro, H.J.A. Rottgering, H. Kang, H.T. Intema, L. Rudnick, M. Bruggen, M. Hoeft, N. Golovich, R.J. van Weeren, R.P. Kraft, T.W. Shimwell, W.A. Dawson, W. Forman

arxiv:1808.02447 v1 · 2018-07-30 · astro-ph.GA · 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{3KWSY2FRW7A3ZBVNSBGR62RYUM}

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	2026-05-18T00:03:45.829018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daad2c68b1b7c1bc86ad904d1f6a38a31ed265852defa6c2849ed71b3d5b7323

Aliases

arxiv: 1808.02447 · arxiv_version: 1808.02447v1 · doi: 10.48550/arxiv.1808.02447 · pith_short_12: 3KWSY2FRW7A3 · pith_short_16: 3KWSY2FRW7A3ZBVN · pith_short_8: 3KWSY2FR

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/3KWSY2FRW7A3ZBVNSBGR62RYUM \
  | 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: daad2c68b1b7c1bc86ad904d1f6a38a31ed265852defa6c2849ed71b3d5b7323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7252d00043f6c86ce76b28784318f953220f3bf902bb3a87bd1bb17a74163f6d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-30T18:53:56Z",
    "title_canon_sha256": "36869f44bcbf6c319974a22c48ea65f94712392ae03a957fa95d66a8b502935c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02447",
    "kind": "arxiv",
    "version": 1
  }
}