Pith Number

pith:B7M4QEL2

pith:2026:B7M4QEL2XLG35DTRAPXI7RIT5R

not attested not anchored not stored refs pending

Steering Tropical Cyclones Using Small Perturbations in an AI Weather Model

Moyan Liu, Qin Huang, Upmanu Lall, Yeongbin Kwon

arxiv:2605.29248 v1 · 2026-05-28 · 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{B7M4QEL2XLG35DTRAPXI7RIT5R}

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	2026-05-29T01:05:27.063587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd9c8117abacdbe8e7103ee8fc513ec691f7373e6b7e2471c2c383009e3627d

Aliases

arxiv: 2605.29248 · arxiv_version: 2605.29248v1 · doi: 10.48550/arxiv.2605.29248 · pith_short_12: B7M4QEL2XLG3 · pith_short_16: B7M4QEL2XLG35DTR · pith_short_8: B7M4QEL2

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/B7M4QEL2XLG35DTRAPXI7RIT5R \
  | 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: 0fd9c8117abacdbe8e7103ee8fc513ec691f7373e6b7e2471c2c383009e3627d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b0be22cf94010060ba43b328ccd6d22ab9bd7862ac50afca912cfe4851102a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-05-28T02:09:38Z",
    "title_canon_sha256": "befffcc319117618f9093628e4b66857f4855a19de35af29db3855be41adfd43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29248",
    "kind": "arxiv",
    "version": 1
  }
}