Pith Number

pith:VQ5QYQOY

pith:2017:VQ5QYQOY6ZXWKLCNITCXSPJX6N

not attested not anchored not stored refs pending

Clustering of quasars in a wide luminosity range at redshift 4 with Subaru Hyper Suprime-Cam wide field imaging

Andreas Schulze, Atsushi J Nishizawa, Chien-Hsiu Lee, Hiroyuki Ikeda, Hisakazu Uchiyama, James Bosch, John D. Silverman, Mana Niida, Manobu M. Tanaka, Masafusa Onoue, Masahiro Nagashima, Masami Ouchi, Masamune Oguri, Masayuki Akiyama, Masayuki Tanaka, Motohiro Enoki, Nobunari Kashikawa, Satoshi Miyazaki, Taira Oogi, Takuji Yamashita, Tohru Nagao, Toshihiro Kawaguchi, Wanqiu He, Yoshiki Matsuoka, Yoshiki Toba, Yuichi Harikane, Yuji Shirasaki, Yutaka Komiyama

arxiv:1704.08461 v1 · 2017-04-27 · 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{VQ5QYQOY6ZXWKLCNITCXSPJX6N}

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	2026-05-18T00:26:30.187134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac3b0c41d8f66f652c4d44c5793d37f37239636385a4c45bb4643fa75f9ce301

Aliases

arxiv: 1704.08461 · arxiv_version: 1704.08461v1 · doi: 10.48550/arxiv.1704.08461 · pith_short_12: VQ5QYQOY6ZXW · pith_short_16: VQ5QYQOY6ZXWKLCN · pith_short_8: VQ5QYQOY

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/VQ5QYQOY6ZXWKLCNITCXSPJX6N \
  | 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: ac3b0c41d8f66f652c4d44c5793d37f37239636385a4c45bb4643fa75f9ce301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7050495c807a3db2192359ce6b7da27538a2f1044817ec8da9bbc314091a2f4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-27T07:43:52Z",
    "title_canon_sha256": "6e0a418e5633e094d0fa6b31e0244e318efd5f63bf96037055d4ddc3b2707c3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08461",
    "kind": "arxiv",
    "version": 1
  }
}