Pith Number

pith:FEVUB7DQ

pith:2021:FEVUB7DQWGEVDRLI3YMDQWHJCX

not attested not anchored not stored refs pending

Minute-cadence Observations of the LAMOST Fields with the TMTS: I. Methodology of Detecting Short-period Variables and Results from the first-year Survey

Chengyuan Wu, Danfeng Xiang, Gaobo Xi, Han Lin, Hanna Sai, Jianrong Shi, Jicheng Zhang, Jie Lin, Jun Mo, Limeng Ye, Shengyu Yan, Weili Lin, Wenxiong Li, Xiaobin Zhang, Xiaofeng Wang, Xiaojun Jiang, Xiaoming Zhang, Xinghan Zhang, Xue Li, Zhihao Chen, Zixuan Wei

arxiv:2109.11155 v1 · 2021-09-23 · astro-ph.IM · 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{FEVUB7DQWGEVDRLI3YMDQWHJCX}

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	2026-07-05T03:22:01.004515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

292b40fc70b18951c568de183858e915e86028fdcabee8b1f12d0111d4dd9d6f

Aliases

arxiv: 2109.11155 · arxiv_version: 2109.11155v1 · doi: 10.48550/arxiv.2109.11155 · pith_short_12: FEVUB7DQWGEV · pith_short_16: FEVUB7DQWGEVDRLI · pith_short_8: FEVUB7DQ

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/FEVUB7DQWGEVDRLI3YMDQWHJCX \
  | 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: 292b40fc70b18951c568de183858e915e86028fdcabee8b1f12d0111d4dd9d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc339e4896322f0ad58d11e25eb628e5a0d0fbe7958f8136be518b23bc3af18",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-09-23T05:59:35Z",
    "title_canon_sha256": "af78110352189dceee9a01ade05ced9b379699d33dc6214e548742c1c10f2cfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11155",
    "kind": "arxiv",
    "version": 1
  }
}