Pith Number

pith:XARE4MAV

pith:2022:XARE4MAVET7OLPJNG4M5L3EMCI

not attested not anchored not stored refs pending

The Properties and Evolutions of Starspots on Three Detached Eclipsing Binaries in the LAMOST-Kepler survey

Bo Zhang, Hubiao Niu, Jianning Fu, Jiaxin Wang, Weikai Zong, Yang Pan, Yong Zhang

arxiv:2201.08787 v1 · 2022-01-21 · 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{XARE4MAVET7OLPJNG4M5L3EMCI}

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	2026-07-05T03:59:01.390149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8224e301524fee5bd2d3719d5ec8c12261afb5f69b4ddc617243913ed5f52a8

Aliases

arxiv: 2201.08787 · arxiv_version: 2201.08787v1 · doi: 10.48550/arxiv.2201.08787 · pith_short_12: XARE4MAVET7O · pith_short_16: XARE4MAVET7OLPJN · pith_short_8: XARE4MAV

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/XARE4MAVET7OLPJNG4M5L3EMCI \
  | 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: b8224e301524fee5bd2d3719d5ec8c12261afb5f69b4ddc617243913ed5f52a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f77c066093a254c2fe6d37dc1a8cc323555a72c0fa984f23d336420091666c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-21T17:09:01Z",
    "title_canon_sha256": "16edaa5aee6a3d7fbf27c5a38006e8ebc1bd0383c6b627ba580b0e8bd40ee7e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08787",
    "kind": "arxiv",
    "version": 1
  }
}