Pith Number

pith:NJTKBAWB

pith:2026:NJTKBAWBY2XAOPZYRZWBJ4QEHQ

not attested not anchored not stored refs pending

Modelling convective cell occurrence in proximity to cold fronts using extreme gradient boosting

George Pacey, Lisa Schielicke, Stephan Pfahl

arxiv:2606.26699 v1 · 2026-06-25 · 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{NJTKBAWBY2XAOPZYRZWBJ4QEHQ}

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	2026-06-26T01:15:57.168445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a66a082c1c6ae073f388e6c14f2043c3dc60875820bc844a0c80797ca10001e

Aliases

arxiv: 2606.26699 · arxiv_version: 2606.26699v1 · doi: 10.48550/arxiv.2606.26699 · pith_short_12: NJTKBAWBY2XA · pith_short_16: NJTKBAWBY2XAOPZY · pith_short_8: NJTKBAWB

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/NJTKBAWBY2XAOPZYRZWBJ4QEHQ \
  | 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: 6a66a082c1c6ae073f388e6c14f2043c3dc60875820bc844a0c80797ca10001e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96349f93901fa1beae1738682b513957a3003c4e239f68641c8b9266f928a25a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-06-25T07:32:05Z",
    "title_canon_sha256": "eb82ee51fb9aad36a4013edb8e4e6625c6c498a4b018374e7d0588c00f353340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26699",
    "kind": "arxiv",
    "version": 1
  }
}