Pith Number

pith:SDAKNKCZ

pith:2014:SDAKNKCZZBSYTWTUNMGPWKSAAY

not attested not anchored not stored refs pending

Spectral Line Survey toward Spiral Arm of M51 in the 3 mm and 2 mm Bands

Kazuo Sorai, Nami Sakai, Satoshi Yamamoto, Yoshimasa Watanabe

arxiv:1404.1202 v1 · 2014-04-04 · 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{SDAKNKCZZBSYTWTUNMGPWKSAAY}

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.

Cited by

1 paper in Pith

The ${}^{13}\mathrm{CO}(2{-}1)/^{12}\mathrm{CO}(2{-}1)$ Line Ratio from 100 Molecular Clouds in the Large Magellanic Cloud

Receipt and verification

First computed	2026-05-18T01:43:42.303919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c0a6a859c86589da746b0cfb2a40063ea884da53a9b738ae88fab84dbe2827

Aliases

arxiv: 1404.1202 · arxiv_version: 1404.1202v1 · doi: 10.48550/arxiv.1404.1202 · pith_short_12: SDAKNKCZZBSY · pith_short_16: SDAKNKCZZBSYTWTU · pith_short_8: SDAKNKCZ

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/SDAKNKCZZBSYTWTUNMGPWKSAAY \
  | 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: 90c0a6a859c86589da746b0cfb2a40063ea884da53a9b738ae88fab84dbe2827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059da6021f1ba135d2ef6a79582b4158f4ac12ca39a2febec8fd6ee3709f3b23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-04T09:56:22Z",
    "title_canon_sha256": "835b023bf625e5aede8c5f9cb143b4e38762b74b95f9412d5b3719ffe8d6174a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1202",
    "kind": "arxiv",
    "version": 1
  }
}