Pith Number

pith:XOQSLFFZ

pith:2017:XOQSLFFZUIEWSY2VVAUISYJYTY

not attested not anchored not stored refs pending

Evolution of Molecular Clouds in the Superwind Galaxy NGC 1808 Probed by ALMA Observations

Dragan Salak, Hiroyuki Kaneko, Naomasa Nakai, Nario Kuno, Yusuke Miyamoto, Yuto Tomiyasu

arxiv:1710.01829 v1 · 2017-10-05 · 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{XOQSLFFZUIEWSY2VVAUISYJYTY}

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	2026-05-18T00:30:40.792460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bba12594b9a209696355a8288961389e22c05e8ea957ff7ec4bbe07aa19d0678

Aliases

arxiv: 1710.01829 · arxiv_version: 1710.01829v1 · doi: 10.48550/arxiv.1710.01829 · pith_short_12: XOQSLFFZUIEW · pith_short_16: XOQSLFFZUIEWSY2V · pith_short_8: XOQSLFFZ

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/XOQSLFFZUIEWSY2VVAUISYJYTY \
  | 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: bba12594b9a209696355a8288961389e22c05e8ea957ff7ec4bbe07aa19d0678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33013cbe2c72f1b4dcd04eb46427a527bc7cee5bdd0970a6497e2b2830a39289",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-05T00:00:09Z",
    "title_canon_sha256": "28d46a73f3392c9a1c0c67ba1efe063f85d48dd3537d29a920038687854f739b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01829",
    "kind": "arxiv",
    "version": 1
  }
}