Pith Number

pith:ZKUBJ4CF

pith:2020:ZKUBJ4CFYDJ3WLOBH7AD3KHHJF

not attested not anchored not stored refs pending

Local Molecular Gas toward the Aquila Rift Region

Hongchi Wang, Ji Yang, Miaomiao Zhang, Min Wang, Qing-Zeng Yan, Shaobo Zhang, Xin Zhou, Xuepeng Chen, Yan Gong, Yang Su, Yan Sun, Ye Xu, Zhibo Jiang, Zhiwei Chen

arxiv:2003.08587 v2 · 2020-03-19 · 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{ZKUBJ4CFYDJ3WLOBH7AD3KHHJF}

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	2026-07-05T00:58:50.706557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa814f045c0d3bb2dc13fc03da8e7494fa62c6c2afcc3a31071651e283d991b

Aliases

arxiv: 2003.08587 · arxiv_version: 2003.08587v2 · doi: 10.48550/arxiv.2003.08587 · pith_short_12: ZKUBJ4CFYDJ3 · pith_short_16: ZKUBJ4CFYDJ3WLOB · pith_short_8: ZKUBJ4CF

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/ZKUBJ4CFYDJ3WLOBH7AD3KHHJF \
  | 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: caa814f045c0d3bb2dc13fc03da8e7494fa62c6c2afcc3a31071651e283d991b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2885f27c541921da6225d3066f31bd67aa5d72922a6d5c774f492a218b949a1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-03-19T05:59:16Z",
    "title_canon_sha256": "e76b4b9101d2c1d85cf251bfe64cbcb33115799713395b55188ac95de753cc0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08587",
    "kind": "arxiv",
    "version": 2
  }
}