Pith Number

pith:FAQVBZMU

pith:2019:FAQVBZMULLK7Q3PHIMEW5DO4VR

not attested not anchored not stored refs pending

A 3 mm Spectral Line Survey toward the Barred Spiral Galaxy NGC 3627

Kazuo Sorai, Nami~Sakai, Nario Kuno, Satoshi Yamamoto, Yoshimasa Watanabe, Yuri Nishimura

arxiv:1904.12430 v1 · 2019-04-29 · 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{FAQVBZMULLK7Q3PHIMEW5DO4VR}

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	2026-05-17T23:42:19.537058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282150e5945ad5f86de743096e8ddcac765c39176aa78ae9ec5a7288527a6b6d

Aliases

arxiv: 1904.12430 · arxiv_version: 1904.12430v1 · doi: 10.48550/arxiv.1904.12430 · pith_short_12: FAQVBZMULLK7 · pith_short_16: FAQVBZMULLK7Q3PH · pith_short_8: FAQVBZMU

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/FAQVBZMULLK7Q3PHIMEW5DO4VR \
  | 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: 282150e5945ad5f86de743096e8ddcac765c39176aa78ae9ec5a7288527a6b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168dd690d198147683ef296540fd78cc0b5fd1fd1f1b9e80d51d19ea74acab6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-29T02:55:28Z",
    "title_canon_sha256": "1dc23179689784be9a49cdffa430e7543ae0af4d5e7b8e6abd13d8738fad5ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12430",
    "kind": "arxiv",
    "version": 1
  }
}