Pith Number

pith:VCUSC5TS

pith:2016:VCUSC5TSLYQNES5XJEOG5PXRTL

not attested not anchored not stored refs pending

Spectroscopic observations of active solar-analog stars having high X-ray luminosity, as a proxy of superflare stars

Daisaku Nogami, Hiroyuki Maehara, Kazunari Shibata, Kosuke Namekata, Satoshi Honda, Shota Notsu, Yuta Notsu

arxiv:1611.03659 v1 · 2016-11-11 · 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{VCUSC5TSLYQNES5XJEOG5PXRTL}

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	2026-05-18T00:52:07.985455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8a92176725e20d24bb7491c6ebef19ac5a757974f762a32761f9c76a265e1bf

Aliases

arxiv: 1611.03659 · arxiv_version: 1611.03659v1 · doi: 10.48550/arxiv.1611.03659 · pith_short_12: VCUSC5TSLYQN · pith_short_16: VCUSC5TSLYQNES5X · pith_short_8: VCUSC5TS

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/VCUSC5TSLYQNES5XJEOG5PXRTL \
  | 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: a8a92176725e20d24bb7491c6ebef19ac5a757974f762a32761f9c76a265e1bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee7601a1626034ea1c2a26ae9fb4ea01fa7b16def15b6e30226e85055c5a9cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-11T11:21:46Z",
    "title_canon_sha256": "5af018779c4fe46d9dac577345539fb8f37b6dad244e6f4ed9f09b8b4ad545a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03659",
    "kind": "arxiv",
    "version": 1
  }
}