Pith Number

pith:FQQIQP2W

pith:2024:FQQIQP2WO6TX53G5RNXYAPLXTS

not attested not anchored not stored refs pending

HiFAST: An HI Data Calibration and Imaging Pipeline for FAST III. Standing Wave Removal

Chen Xu, Chuan-Peng Zhang, Fujia Li, Hao Hu, Hengqian Gan, Huijie Hu, Jie Wang, Peng Jiang, Qingze Chen, Shijie Huang, Tiantian Liang, Yan Zhu, Yingjie Jing, Zerui Liu, Zhipeng Hou, Ziming Liu

arxiv:2411.13016 v1 · 2024-11-20 · astro-ph.IM · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQQIQP2WO6TX53G5RNXYAPLXTS}

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.

Cited by

1 paper in Pith

Weak Evolution of Cosmic Atomic Hydrogen over the Past 4.5 Billion Years

Receipt and verification

First computed	2026-07-05T09:58:26.305445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c20883f5677a77eecdd8b6f803d779c850e2d87f39aa91ec55e15197b2e8763

Aliases

arxiv: 2411.13016 · arxiv_version: 2411.13016v1 · doi: 10.48550/arxiv.2411.13016 · pith_short_12: FQQIQP2WO6TX · pith_short_16: FQQIQP2WO6TX53G5 · pith_short_8: FQQIQP2W

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/FQQIQP2WO6TX53G5RNXYAPLXTS \
  | 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: 2c20883f5677a77eecdd8b6f803d779c850e2d87f39aa91ec55e15197b2e8763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7259b15fb247aed49992ab44584c47ea84af45f944a6f292f1aff5fd3e81264",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-20T03:38:24Z",
    "title_canon_sha256": "a6dd5038466d6d97dbed1a4aad4161a870f049403ce1b8a0c05e4585926e5d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13016",
    "kind": "arxiv",
    "version": 1
  }
}