Pith Number

pith:FKDO67IA

pith:2021:FKDO67IAT76MOUKF6QIPPAGLEP

not attested not anchored not stored refs pending

Climate-Invariant Machine Learning

Ankitesh Gupta, Fiaz Ahmed, Janni Yuval, J. David Neelin, Jerry Lin, Liran Peng, Michael Pritchard, Nicholas J. Lutsko, Paul A. O'Gorman, Pierre Gentine, Stephan Rasp, Sungduk Yu, Tom Beucler

arxiv:2112.08440 v5 · 2021-12-14 · cs.LG · physics.ao-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKDO67IAT76MOUKF6QIPPAGLEP}

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	2026-07-05T07:34:44.810122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a86ef7d009ffcc75145f410f780cb23e0992f2a9ffb1e5fe4d93d0ec407690c

Aliases

arxiv: 2112.08440 · arxiv_version: 2112.08440v5 · doi: 10.48550/arxiv.2112.08440 · pith_short_12: FKDO67IAT76M · pith_short_16: FKDO67IAT76MOUKF · pith_short_8: FKDO67IA

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/FKDO67IAT76MOUKF6QIPPAGLEP \
  | 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: 2a86ef7d009ffcc75145f410f780cb23e0992f2a9ffb1e5fe4d93d0ec407690c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2299d232107a6e54142d8566c77b020f1db039a560bb1d37cdbdbca0e725cafb",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-14T07:02:57Z",
    "title_canon_sha256": "0f4ed682d7d3abaf834214ee842c7038b642933f67e4c242254f493e56d2648d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08440",
    "kind": "arxiv",
    "version": 5
  }
}