Pith Number

pith:CW7WJNWH

pith:2018:CW7WJNWHXDN7OZPJE7HECS6QDA

not attested not anchored not stored refs pending

First release of high-redshift superluminous supernovae from the Subaru HIgh-Z sUpernova CAmpaign (SHIZUCA). II. Spectroscopic properties

Chien-Hsiu Lee, Chris Curtin, Giuliano Pignata, Ichiro Takahashi, Jeff Cooke, Ji-an Jiang, Keiichi Maeda, Ken'ichi Nomoto, Lluis Galbany, Masaki Yamaguchi, Masaomi Tanaka, Masayuki Tanaka, Naoki Yasuda, Nao Suzuki, Nozomu Tominaga, Robert M. Quimby, Stephanie R. Bernard, Takashi J. Moriya, Tomoki Morokuma, Tyler Pritchard

arxiv:1801.08241 v2 · 2018-01-24 · astro-ph.HE · astro-ph.CO · 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{CW7WJNWHXDN7OZPJE7HECS6QDA}

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	2026-05-17T23:50:28.579091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bf64b6c7b8dbf765e927ce414bd01825437e75665dd9ac76549245b9d34eb2

Aliases

arxiv: 1801.08241 · arxiv_version: 1801.08241v2 · doi: 10.48550/arxiv.1801.08241 · pith_short_12: CW7WJNWHXDN7 · pith_short_16: CW7WJNWHXDN7OZPJ · pith_short_8: CW7WJNWH

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/CW7WJNWHXDN7OZPJE7HECS6QDA \
  | 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: 15bf64b6c7b8dbf765e927ce414bd01825437e75665dd9ac76549245b9d34eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "479ab45a0927d514143a4cb270d416624bf7cc5fc007f37915de931820743ff7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-24T23:33:59Z",
    "title_canon_sha256": "c560e2c85b548eee491e46b05695a28e8bffbe56b7ca95f40c0c437d0ec4edc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08241",
    "kind": "arxiv",
    "version": 2
  }
}