Pith Number

pith:42UL3H4Z

pith:2016:42UL3H4ZLCQIU3XTPA5FPYT2GX

not attested not anchored not stored refs pending

Using CO line ratios to trace the physical properties of molecular clouds

Camilo H. Pe\~naloza, Paul C. Clark, Rahul Shetty, Ralf S. Klessen, Simon C.O. Glover

arxiv:1611.02127 v1 · 2016-11-07 · 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{42UL3H4ZLCQIU3XTPA5FPYT2GX}

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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	2026-05-18T00:54:27.718461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a8bd9f9958a08a6ef3783a57e27a35f5ee3e48dc55e5d7c69695514fc1b3a4

Aliases

arxiv: 1611.02127 · arxiv_version: 1611.02127v1 · doi: 10.48550/arxiv.1611.02127 · pith_short_12: 42UL3H4ZLCQI · pith_short_16: 42UL3H4ZLCQIU3XT · pith_short_8: 42UL3H4Z

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/42UL3H4ZLCQIU3XTPA5FPYT2GX \
  | 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: e6a8bd9f9958a08a6ef3783a57e27a35f5ee3e48dc55e5d7c69695514fc1b3a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e377bbc24ab9e81c708648c32c5591c431329e0f94973cd7858af8a2a02cb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-07T15:48:13Z",
    "title_canon_sha256": "384765a2da687d9414aeb49730dec8a5b1c801898571e44e59c9f0084891c0e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02127",
    "kind": "arxiv",
    "version": 1
  }
}