Pith Number

pith:WYDRZT4H

pith:2024:WYDRZT4HM43PSKTMLEN44DAFPM

not attested not anchored not stored refs pending

New HI observations Toward the NGC 5055 Galaxy Group with FAST

Chuan-Peng Zhang, Jin-Long Xu, Jun-Jie Wang, Ming Zhu, Nai-Ping Yu, Peng Jiang, Xiao-Lan Liu, Yan-Bin Yang

arxiv:2409.20109 v1 · 2024-09-30 · 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{WYDRZT4HM43PSKTMLEN44DAFPM}

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	2026-07-05T09:13:27.482225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6071ccf876736f92a6c591bce0c057b08672a2874bed3be1812a895bfe05bdf

Aliases

arxiv: 2409.20109 · arxiv_version: 2409.20109v1 · doi: 10.48550/arxiv.2409.20109 · pith_short_12: WYDRZT4HM43P · pith_short_16: WYDRZT4HM43PSKTM · pith_short_8: WYDRZT4H

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/WYDRZT4HM43PSKTMLEN44DAFPM \
  | 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: b6071ccf876736f92a6c591bce0c057b08672a2874bed3be1812a895bfe05bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e6e32ee76f065d81e73a496a755ccbcecf843d2fcadf3a5857977f97be8bb23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-09-30T09:04:16Z",
    "title_canon_sha256": "47860870b78097371e21be118de21502807e1f39d4c19268afdb54cf8ad343b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.20109",
    "kind": "arxiv",
    "version": 1
  }
}