Pith Number

pith:64CHGK3W

pith:2023:64CHGK3WNKFZTEU56K35SZ6PW3

not attested not anchored not stored refs pending

Detecting HI Galaxies with Deep Neural Networks in the Presence of Radio Frequency Interference

Botao Yang, Chunming Li, Feiyu Zhao, Furen Deng, Ruxi Liang, Shifan Zuo, Shuanghao Shu, Wenxiu Yang, Xuelei Chen, Yichao Li, Yougang Wang, Zepei Yang

arxiv:2304.13108 v1 · 2023-04-25 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64CHGK3WNKFZTEU56K35SZ6PW3}

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	2026-07-05T06:04:39.711005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f704732b766a8b99929df2b7d967cfb6d35123ce6e888ecbbb74307e3f131077

Aliases

arxiv: 2304.13108 · arxiv_version: 2304.13108v1 · doi: 10.48550/arxiv.2304.13108 · pith_short_12: 64CHGK3WNKFZ · pith_short_16: 64CHGK3WNKFZTEU5 · pith_short_8: 64CHGK3W

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/64CHGK3WNKFZTEU56K35SZ6PW3 \
  | 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: f704732b766a8b99929df2b7d967cfb6d35123ce6e888ecbbb74307e3f131077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e5e7e729c5d94b7b563726aa81d26dd5bfc689563513708cc01ae3920b64c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-04-25T19:24:57Z",
    "title_canon_sha256": "de228f503b727da2d5a9c88d6524cd90fe5c7cfc118888af4de43c9103e951bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13108",
    "kind": "arxiv",
    "version": 1
  }
}