Pith Number

pith:SNSQAM43

pith:2023:SNSQAM43B2TJWJX43AWMYZMUOK

not attested not anchored not stored refs pending

Follow-up survey for the binary black hole merger GW200224_222234 using Subaru/HSC and GTC/OSIRIS

Frederick Poidevin, Hiroshi Akitaya, Ichi Tanaka, Ismael Perez-Fournon, Jose Antonio Acosta-Pulido, Josefa Becerra Gonzalez, Kenshi Yanagisawa, Mahito Sasada, Masaomi Tanaka, Michitoshi Yoshida, Mirko Simunovic, Nozomu Tominaga, Ryou Ohsawa, Smaranika Banerjee, Takayuki Ohgami, Teo Munoz-Darias, the J-GEM collaboration, Tomoki Morokuma, Tsuyoshi Terai, Yousuke Utsumi, Yuhei Takagi, Yuu Niino

arxiv:2302.09269 v1 · 2023-02-18 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNSQAM43B2TJWJX43AWMYZMUOK}

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	2026-07-05T06:02:06.903659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

936500339b0ea69b26fcd82ccc6594729e8e38051dc35cf235c7ae8c76b5d5f6

Aliases

arxiv: 2302.09269 · arxiv_version: 2302.09269v1 · doi: 10.48550/arxiv.2302.09269 · pith_short_12: SNSQAM43B2TJ · pith_short_16: SNSQAM43B2TJWJX4 · pith_short_8: SNSQAM43

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/SNSQAM43B2TJWJX43AWMYZMUOK \
  | 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: 936500339b0ea69b26fcd82ccc6594729e8e38051dc35cf235c7ae8c76b5d5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3eada4af49a4586bec4d041f772fefe1e2ae88b5a0a4ccbaadf4b37ad966b89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-02-18T09:26:40Z",
    "title_canon_sha256": "9314fdf28932f9eaa8cf367df1374d871474604cad671554409a9e01a0da2800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09269",
    "kind": "arxiv",
    "version": 1
  }
}