Pith Number

pith:APTAW46L

pith:2018:APTAW46L6ZK2SGFEBRSYYAYRQR

not attested not anchored not stored refs pending

Northern Galactic Molecular Cloud Clumps in Hi-GAL: Dense Gas Map and Environmental Trends

Erika Zetterlund, Erik Rosolowsky, Jason Glenn

arxiv:1809.09233 v1 · 2018-09-24 · 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{APTAW46L6ZK2SGFEBRSYYAYRQR}

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	2026-05-18T00:04:53.979234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e60b73cbf655a918a40c658c03118446452799322878253656dfc3b5f88594

Aliases

arxiv: 1809.09233 · arxiv_version: 1809.09233v1 · doi: 10.48550/arxiv.1809.09233 · pith_short_12: APTAW46L6ZK2 · pith_short_16: APTAW46L6ZK2SGFE · pith_short_8: APTAW46L

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/APTAW46L6ZK2SGFEBRSYYAYRQR \
  | 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: 03e60b73cbf655a918a40c658c03118446452799322878253656dfc3b5f88594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a47f5c7e010e42bdb2cae8bfc05ab57461f38b6b91ae3f850a1191c4959b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-24T21:54:44Z",
    "title_canon_sha256": "019d2371db6116b83c406298050fcb924aa2c6fbc3e56f643253228697abe707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09233",
    "kind": "arxiv",
    "version": 1
  }
}