Pith Number

pith:TQGXN5OO

pith:2025:TQGXN5OOWNKQJCC4D22QH4VNPS

not attested not anchored not stored refs pending

Physics-Assisted and Topology-Informed Deep Learning for Weather Prediction

Jiaqi Zheng, Qing Ling, Yerong Feng

arxiv:2505.04918 v1 · 2025-05-08 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQGXN5OOWNKQJCC4D22QH4VNPS}

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	2026-07-05T11:00:15.872796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c0d76f5ceb35504885c1eb503f2ad7c91e552ae8a5aa09b42c258d4aff174eb

Aliases

arxiv: 2505.04918 · arxiv_version: 2505.04918v1 · doi: 10.48550/arxiv.2505.04918 · pith_short_12: TQGXN5OOWNKQ · pith_short_16: TQGXN5OOWNKQJCC4 · pith_short_8: TQGXN5OO

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/TQGXN5OOWNKQJCC4D22QH4VNPS \
  | 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: 9c0d76f5ceb35504885c1eb503f2ad7c91e552ae8a5aa09b42c258d4aff174eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8061bb8cac692da7372c08ed82c151cf37bc6a4125a1f7bc97ae200fc3491035",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-08T03:25:55Z",
    "title_canon_sha256": "4ab22cab355e5133c76a3e668debae78ec2a23145fe3e178f0d3207a5c17ff8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04918",
    "kind": "arxiv",
    "version": 1
  }
}