Pith Number

pith:JEPN34SD

pith:2007:JEPN34SDLD5RYTJO2F6PSAPVKO

not attested not anchored not stored refs pending

Nobeyama CO Atlas of Nearby Spiral Galaxies: Distribution of Molecular Gas in Barred and Non-barred Spiral Galaxies

A. Hirota, B. Vila-Vilaro, H. Nakanishi, K. Nishiyama, K. Sorai, N. Kuno, N. Nakai, N. Sato, T. Tosaki, Y. Shioya

arxiv:0705.2678 v1 · 2007-05-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEPN34SDLD5RYTJO2F6PSAPVKO}

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	2026-05-18T02:16:30.845120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491eddf24358fb1c4d2ed17cf901f5538ce854278e95e8934dfc8cb679c775a0

Aliases

arxiv: 0705.2678 · arxiv_version: 0705.2678v1 · doi: 10.48550/arxiv.0705.2678 · pith_short_12: JEPN34SDLD5R · pith_short_16: JEPN34SDLD5RYTJO · pith_short_8: JEPN34SD

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/JEPN34SDLD5RYTJO2F6PSAPVKO \
  | 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: 491eddf24358fb1c4d2ed17cf901f5538ce854278e95e8934dfc8cb679c775a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26308d296e079c954470126a20d0075176dddd567b16587494222a2973869a9e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-18T11:22:33Z",
    "title_canon_sha256": "cc6c2a0b9f79502499822c02e8ad6d8af87d70b04462b984427b3d1624359e7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2678",
    "kind": "arxiv",
    "version": 1
  }
}