Pith Number

pith:DRXASYDZ

pith:2022:DRXASYDZ6HWAQOKROWHD3AZ2WK

not attested not anchored not stored refs pending

Observing Supernova Neutrino Light Curves with Super-Kamiokande. III. Extraction of Mass and Radius of Neutron Stars from Synthetic Data

Akira Harada (RIKEN), Fumi Nakanishi (Okayama U.), Ken'ichiro Nakazato (Kyushu U.), Kohsuke Sumiyoshi (NIT, Masamitsu Mori (U. Tokyo), Masayuki Harada (Okayama U.), Numazu College), Roger A. Wendell (Kyoto U.), Yudai Suwa (U. Tokyo & YITP), Yusuke Koshio (Okayama U.)

arxiv:2204.08363 v1 · 2022-04-18 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRXASYDZ6HWAQOKROWHD3AZ2WK}

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	2026-07-05T04:43:43.659742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6e096079f1ec083951758e3d833ab2a5fa47f4f809f6083eb500db47ab7802

Aliases

arxiv: 2204.08363 · arxiv_version: 2204.08363v1 · doi: 10.48550/arxiv.2204.08363 · pith_short_12: DRXASYDZ6HWA · pith_short_16: DRXASYDZ6HWAQOKR · pith_short_8: DRXASYDZ

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/DRXASYDZ6HWAQOKROWHD3AZ2WK \
  | 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: 1c6e096079f1ec083951758e3d833ab2a5fa47f4f809f6083eb500db47ab7802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94916c283b28d6d82d780dc755c3a30557f24874c4b4c9caaf33a44454def4ff",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-18T15:13:42Z",
    "title_canon_sha256": "917adfb9a8a4d518dc118778a17bd8732ea7f399a1d843417775f61e02aecc8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08363",
    "kind": "arxiv",
    "version": 1
  }
}