Pith Number

pith:FWQPILMV

pith:2018:FWQPILMVHJFPVVORTGHO7H7UML

not attested not anchored not stored refs pending

A High-Resolution, Dust-Selected Molecular Cloud Catalogue of M33, the Triangulum Galaxy

Matthew W. L. Smith, Thomas G. Williams, Walter K. Gear

arxiv:1812.06103 v2 · 2018-12-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWQPILMVHJFPVVORTGHO7H7UML}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:57:19.033084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da0f42d953a4afad5d1998eef9ff462ea1e764e63d0e71d51987a0b7177dc32

Aliases

arxiv: 1812.06103 · arxiv_version: 1812.06103v2 · doi: 10.48550/arxiv.1812.06103 · pith_short_12: FWQPILMVHJFP · pith_short_16: FWQPILMVHJFPVVOR · pith_short_8: FWQPILMV

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/FWQPILMVHJFPVVORTGHO7H7UML \
  | 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: 2da0f42d953a4afad5d1998eef9ff462ea1e764e63d0e71d51987a0b7177dc32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea0e18a4e304f4f1b6b6ec783cde15a3c6f194a341637c606023988bfc93f62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-14T19:00:04Z",
    "title_canon_sha256": "58a51369b19accf80bdab415da7791a643ecef7fc219ed9caa9f940530612f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06103",
    "kind": "arxiv",
    "version": 2
  }
}