Pith Number

pith:RZXSMGZZ

pith:2023:RZXSMGZZMLYDLFKT5QO2HIZ5DN

not attested not anchored not stored refs pending

Understanding Molecular Abundances in Star-Forming Regions Using Interpretable Machine Learning

Johannes Heyl, Joshua Butterworth, Serena Viti

arxiv:2309.06784 v1 · 2023-09-13 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZXSMGZZMLYDLFKT5QO2HIZ5DN}

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	2026-07-05T06:50:22.381091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e6f261b3962f0359553ec1da3a33d1b4eaee90b1928e9b42e98dd3cbe4defcd

Aliases

arxiv: 2309.06784 · arxiv_version: 2309.06784v1 · doi: 10.48550/arxiv.2309.06784 · pith_short_12: RZXSMGZZMLYD · pith_short_16: RZXSMGZZMLYDLFKT · pith_short_8: RZXSMGZZ

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/RZXSMGZZMLYDLFKT5QO2HIZ5DN \
  | 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: 8e6f261b3962f0359553ec1da3a33d1b4eaee90b1928e9b42e98dd3cbe4defcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77dc48539075c6951b2bfc30b73928f9fef3a9cc7643ecda90c0d2a53f6e3075",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-13T08:16:55Z",
    "title_canon_sha256": "9d6d2236e9a51cbc0ce377529e159c1b9ac09693675cc1b02453026d63169de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06784",
    "kind": "arxiv",
    "version": 1
  }
}