Pith Number

pith:SGLZUGEU

pith:2014:SGLZUGEUKPMCHUZEMNBTJNQYPZ

not attested not anchored not stored refs pending

High Dispersion Spectroscopy of Solar-type Superflare Stars. II. Stellar Rotation, Starspots, and Chromospheric Activities

Daisaku Nogami, Hiroyuki Maehara, Kazunari Shibata, Satoshi Honda, Shota Notsu, Takuya Shibayama, Yuta Notsu

arxiv:1412.8245 v1 · 2014-12-29 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGLZUGEUKPMCHUZEMNBTJNQYPZ}

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	2026-05-18T01:55:52.815096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91979a189453d823d324634334b6187e725ce807f92992bd4b95841f350804f4

Aliases

arxiv: 1412.8245 · arxiv_version: 1412.8245v1 · doi: 10.48550/arxiv.1412.8245 · pith_short_12: SGLZUGEUKPMC · pith_short_16: SGLZUGEUKPMCHUZE · pith_short_8: SGLZUGEU

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/SGLZUGEUKPMCHUZEMNBTJNQYPZ \
  | 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: 91979a189453d823d324634334b6187e725ce807f92992bd4b95841f350804f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4b5f8d5350ea41d04adab94749d3eaaf47116b43ffe7788317ae1e8cbd87e7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-29T02:10:30Z",
    "title_canon_sha256": "f9a5a949642e248d7273487ef1c86f86eb04be2a4c47cfc93d20c32741d9624e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8245",
    "kind": "arxiv",
    "version": 1
  }
}