Pith Number

pith:SES7D32C

pith:2025:SES7D32CV3U24ZDWCQFFRBQ425

not attested not anchored not stored refs pending

Phase II of the LAMOST-Kepler/K2 Survey. II. Time Domain of Medium-resolution Spectroscopic Observations from 2018 to 2023

Ali Luo, Antonio Frasca, Haotong Zhang, Hongliang Yan, Jiangtao Wang, Jian-Ning Fu, Jianrong Shi, Jiaxin Wang, J. Molenda- \.Zakowicz, Mingfeng Qin, Peter De Cat, R. O. Gray, Tianqi Cang, Weikai Zong

arxiv:2507.19751 v2 · 2025-07-26 · 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{SES7D32CV3U24ZDWCQFFRBQ425}

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	2026-07-05T11:47:26.915036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9125f1ef42aee9ae6476140a58861cd7772775c692afea2622cba5b41b10d634

Aliases

arxiv: 2507.19751 · arxiv_version: 2507.19751v2 · doi: 10.48550/arxiv.2507.19751 · pith_short_12: SES7D32CV3U2 · pith_short_16: SES7D32CV3U24ZDW · pith_short_8: SES7D32C

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/SES7D32CV3U24ZDWCQFFRBQ425 \
  | 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: 9125f1ef42aee9ae6476140a58861cd7772775c692afea2622cba5b41b10d634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74685fbe1594d13438407c279315810d361fd95b7df93af7028de5cc68035fc5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-26T02:47:32Z",
    "title_canon_sha256": "93bde628bae37a30b691fdffe37d6b1910a44c509695d74bb4480ff941c4f7b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19751",
    "kind": "arxiv",
    "version": 2
  }
}