Pith Number

pith:WRNFWJPE

pith:2024:WRNFWJPETD26CAYM44NLVG5CEV

not attested not anchored not stored refs pending

FASHI: An untargeted survey of the 21 cm HI absorption galaxies with FAST

Bo Zhang, Cheng cheng, Chuan-Peng Zhang (NAOC), Jin-Long Xu, Ming Zhu, Nai-Ping Yu, Peng Jiang, Xiao-Lan Liu

arxiv:2407.15467 v3 · 2024-07-22 · 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{WRNFWJPETD26CAYM44NLVG5CEV}

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	2026-07-05T09:47:56.097570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45a5b25e498f5e1030ce71aba9ba22557051d48f898df621bde0f33cebeadd1

Aliases

arxiv: 2407.15467 · arxiv_version: 2407.15467v3 · doi: 10.48550/arxiv.2407.15467 · pith_short_12: WRNFWJPETD26 · pith_short_16: WRNFWJPETD26CAYM · pith_short_8: WRNFWJPE

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/WRNFWJPETD26CAYM44NLVG5CEV \
  | 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: b45a5b25e498f5e1030ce71aba9ba22557051d48f898df621bde0f33cebeadd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92fe88d418ad983837b0f27bf4c557beee4b8f5979bb39bd90f75fc33cbb3d14",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-22T08:27:44Z",
    "title_canon_sha256": "e228d1f3dcbe3f52340a07ae4dcbf3cb686a30e983f2b631dffbfbba1920a45d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15467",
    "kind": "arxiv",
    "version": 3
  }
}