Pith Number

pith:VI5FQK4I

pith:2020:VI5FQK4IXFQDHBJDNK5MLMDPDI

not attested not anchored not stored refs pending

Interpreting and Stabilizing Machine-learning Parametrizations of Convection

Christopher S. Bretherton, Michael Pritchard, Noah D. Brenowitz, Tom Beucler

arxiv:2003.06549 v1 · 2020-03-14 · physics.ao-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{VI5FQK4IXFQDHBJDNK5MLMDPDI}

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	2026-07-05T02:02:32.956381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa3a582b88b9603385236abac5b06f1a278420b29055f94cdac438a0e0ee20cd

Aliases

arxiv: 2003.06549 · arxiv_version: 2003.06549v1 · doi: 10.48550/arxiv.2003.06549 · pith_short_12: VI5FQK4IXFQD · pith_short_16: VI5FQK4IXFQDHBJD · pith_short_8: VI5FQK4I

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/VI5FQK4IXFQDHBJDNK5MLMDPDI \
  | 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: aa3a582b88b9603385236abac5b06f1a278420b29055f94cdac438a0e0ee20cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c1dcd517bacc14ba77050eb7a2fe1ad5860992c545b84c482c0abad808c0e2a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2020-03-14T04:27:59Z",
    "title_canon_sha256": "84ac91bcc8caf8be69b32c1e6d5930230190b9ccf1301280e8ac9107ce99189f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06549",
    "kind": "arxiv",
    "version": 1
  }
}