Pith Number

pith:MOC4J4S2

pith:2025:MOC4J4S23T2BU7TAJT5IZC5JUO

not attested not anchored not stored refs pending

Optical photon-counting observation of the Crab pulsar with Kanata telescope using prototype IMONY

Anju Sato, Dai Takei, Eiji Ono, Fuminori Tsuchiya, Hiroaki Misawa, Hiroshi Akitaya, Kazuaki Hashiyama, Kazuhiro Takefuji, Kazuki Ueno, Koji S. Kawabata, Masayoshi Shoji, Rin Sato, Takeshi Nakamori, Tatsuya Nakaoka, Toshio Terasawa, Yasuhiro Murata, Yuga Ouchi

arxiv:2503.06668 v1 · 2025-03-09 · astro-ph.IM · 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{MOC4J4S23T2BU7TAJT5IZC5JUO}

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	2026-07-05T10:27:39.819523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6385c4f25adcf41a7e604cfa8c8ba9a3bc89e29acd6a3320feebba1e0b95c0ea

Aliases

arxiv: 2503.06668 · arxiv_version: 2503.06668v1 · doi: 10.48550/arxiv.2503.06668 · pith_short_12: MOC4J4S23T2B · pith_short_16: MOC4J4S23T2BU7TA · pith_short_8: MOC4J4S2

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/MOC4J4S23T2BU7TAJT5IZC5JUO \
  | 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: 6385c4f25adcf41a7e604cfa8c8ba9a3bc89e29acd6a3320feebba1e0b95c0ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3317ca4af59403dff7c4884827e6e156113afe28bfc5567abea27fecd555914b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-03-09T15:39:35Z",
    "title_canon_sha256": "698cd99c60372a51748919a3fbc20fe94f042b9937d88209eb6cebc5ed4b25b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.06668",
    "kind": "arxiv",
    "version": 1
  }
}