Pith Number

pith:YZJ5SCC6

pith:2019:YZJ5SCC63TFI7SE2ZCCNLK7EET

not attested not anchored not stored refs pending

A Massive Cluster at z = 0.288 Caught in the Process of Formation: The Case of Abell 959

(2) INAF-Istituto di Radioastronomia, (3) Leiden Observatory, 4), (4) International Centre for Radio Astronomy Research -- Curtin University, (5) Harvard-Smithsonian Center for Astrophysics, 6), (6) Dipartimento di Fisica e Astronomia, (7) ASTRON), A. Botteon (2, D. A. Rafferty (1), F. Andrade-Santos (5), F. de Gasperin (1), G. Brunetti (2), H. J. A. R\"ottgering (3), H. T. Intema (3, L. B\^irzan (1), Leiden University, M. Br\"uggen (1), R. Cassano (2), R. J. van Weeren (3), T. W. Shimwell (7) ((1) Hamburger Sternwarte, Universit\`a di Bologna, Universit\"at Hamburg

arxiv:1905.10156 v1 · 2019-05-24 · 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{YZJ5SCC63TFI7SE2ZCCNLK7EET}

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	2026-05-17T23:44:10.798739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c653d9085edcca8fc89ac884d5abe424dea510fbc96247a820133ce15676d6b1

Aliases

arxiv: 1905.10156 · arxiv_version: 1905.10156v1 · doi: 10.48550/arxiv.1905.10156 · pith_short_12: YZJ5SCC63TFI · pith_short_16: YZJ5SCC63TFI7SE2 · pith_short_8: YZJ5SCC6

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/YZJ5SCC63TFI7SE2ZCCNLK7EET \
  | 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: c653d9085edcca8fc89ac884d5abe424dea510fbc96247a820133ce15676d6b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff61e7ec50e8d27d241f22c17a3432cd9f47b9f540995edd2184963106dde804",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-24T11:31:54Z",
    "title_canon_sha256": "eda3f542a89bea7679a817cc680fe27f6ee77b75633a4626d3e276b71bb471de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10156",
    "kind": "arxiv",
    "version": 1
  }
}