Pith Number

pith:V3ATX3PL

pith:2019:V3ATX3PLICMNDKHFY7X4B6VHOD

not attested not anchored not stored refs pending

Optical follow-up study of 32 high-redshift galaxy cluster candidates from Planck with the William Herschel Telescope

(2) European Southern Observatory, 3), (3) IRFU, 4), (4) Universit\'e Paris Diderot, 5), (5) Astronomisches Institut, (6) Leiden Observatory, (7) Faculty of physics, 8) ((1) Argelander-Institut f\"ur Astronomie, (8) Max Planck Institute for Extraterrestrial Physics, AIM, Auf dem H\"ugel 71, Bonn, CEA, CNRS, F-91191 Gif-sur-Yvette, France, Garching, Germany, Germany), Giessenbachstrasse, Gif-sur-Yvette, Hannah Zohren (1), Henk Hoekstra (6), Jan Luca van den Busch (1, Jean-Baptiste Melin (3), Karl-Schwarzschild-Str. 2, Leiden, Leiden University, Ludwig-Maximilians-Universit\"at, Matthias Klein (7, Monique Arnaud (3, Munich, Remco F. J. van der Burg (2, Rheinische Friedrich-Wilhelm Universit\"at Bonn, Ruhr-Universit\"at Bochum, Sorbonne Paris Cit\'e, The Netherlands, Tim Schrabback (1), Universit\"atsstr. Bochum, Universit\'e Paris-Saclay

arxiv:1906.08174 v1 · 2019-06-19 · 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{V3ATX3PLICMNDKHFY7X4B6VHOD}

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	2026-05-17T23:40:30.028564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec13bedeb4098d1a8e5c7efc0faa770e98131ab33a86fafe8a58b3f43ab79f7

Aliases

arxiv: 1906.08174 · arxiv_version: 1906.08174v1 · doi: 10.48550/arxiv.1906.08174 · pith_short_12: V3ATX3PLICMN · pith_short_16: V3ATX3PLICMNDKHF · pith_short_8: V3ATX3PL

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/V3ATX3PLICMNDKHFY7X4B6VHOD \
  | 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: aec13bedeb4098d1a8e5c7efc0faa770e98131ab33a86fafe8a58b3f43ab79f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85d2a4c62453c7339ac06afc87617cb83511b3083c9506adbe775596056967f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-19T15:47:40Z",
    "title_canon_sha256": "7b115d0d5c23339cf9ed5b50319b9042ea3824d64f6c1d7ee8db62027b4bf9ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08174",
    "kind": "arxiv",
    "version": 1
  }
}