Pith Number

pith:WZ26ZG5J

pith:2017:WZ26ZG5J3XOAQDN33MQ3NILZIQ

not attested not anchored not stored refs pending

First results on the cluster galaxy population from the Subaru Hyper Suprime-Cam survey. I. The role of group or cluster environment in star formation quenching from z = 0.2 to 1.1

Atsushi Nishizawa, Hung-Yu Jian, Lihwai Lin, Masahiro Takada, Masamune Oguri, Masayuki Tanaka, Surhud More, Yusei Koyama, Yutaka Komiyama

arxiv:1704.06219 v1 · 2017-04-20 · 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{WZ26ZG5J3XOAQDN33MQ3NILZIQ}

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	2026-05-18T00:23:39.357350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b675ec9ba9dddc080dbbdb21b6a179441f7c6acfe3ca7a4891e2504342c43ffe

Aliases

arxiv: 1704.06219 · arxiv_version: 1704.06219v1 · doi: 10.48550/arxiv.1704.06219 · pith_short_12: WZ26ZG5J3XOA · pith_short_16: WZ26ZG5J3XOAQDN3 · pith_short_8: WZ26ZG5J

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/WZ26ZG5J3XOAQDN33MQ3NILZIQ \
  | 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: b675ec9ba9dddc080dbbdb21b6a179441f7c6acfe3ca7a4891e2504342c43ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bee2374120c350f97db8c126c997100b71e4d1b73a478a9d2661b128708a6307",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T16:41:31Z",
    "title_canon_sha256": "8d447ad3d3447fe8d09089b5ab69adb2eeca3166d56d8686b80975d851cc2b5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06219",
    "kind": "arxiv",
    "version": 1
  }
}