Pith Number

pith:FDRSM6EU

pith:2025:FDRSM6EUUSH4D3KS5EWCAC7BMH

not attested not anchored not stored refs pending

Flaring Activities of Fast Rotating Stars have Solar-like Latitudinal Distribution

Changliang Gao, Guiping Zhou, Huiqin Yang, Jifeng Liu, Shuai Liu, Xin Cheng, Yijun Hou, Zexi Niu, Zhanhao Zhao

arxiv:2501.16694 v2 · 2025-01-28 · 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{FDRSM6EUUSH4D3KS5EWCAC7BMH}

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	2026-07-05T10:24:00.110942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e3267894a48fc1ed52e92c200be161edc96f6f79202b79e6afac0a7985dda7

Aliases

arxiv: 2501.16694 · arxiv_version: 2501.16694v2 · doi: 10.48550/arxiv.2501.16694 · pith_short_12: FDRSM6EUUSH4 · pith_short_16: FDRSM6EUUSH4D3KS · pith_short_8: FDRSM6EU

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/FDRSM6EUUSH4D3KS5EWCAC7BMH \
  | 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: 28e3267894a48fc1ed52e92c200be161edc96f6f79202b79e6afac0a7985dda7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3762cb100378a9926086629b5c9bd74fd3118b6d88ef5d879d901609f1a863d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-01-28T04:17:52Z",
    "title_canon_sha256": "ec63c543229fe74156be69ab3b87a02eabf809ec8804819d54cc490b3f2c058c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16694",
    "kind": "arxiv",
    "version": 2
  }
}