Pith Number

pith:5GJ7JEWR

pith:2025:5GJ7JEWRYYA6V5NDFOQT3UNTOW

not attested not anchored not stored refs pending

Satellite Observations Guided Diffusion Model for Accurate Meteorological States at Arbitrary Resolution

Ben Fei, Fenghua Ling, Hang Fan, Hao Chen, Kun Chen, Lei Bai, Siwei Tu, Wanli Ouyang, Weidong Yang, Zili Liu

arxiv:2502.07814 v1 · 2025-02-09 · cs.LG · cs.AI · 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{5GJ7JEWRYYA6V5NDFOQT3UNTOW}

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.

Cited by

1 paper in Pith

ReconMOST: Multi-Layer Sea Temperature Reconstruction with Observations-Guided Diffusion

Receipt and verification

First computed	2026-07-05T10:13:10.438494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e993f492d1c601eaf5a32ba13dd1b375918a7898e1c36cb87079953007250487

Aliases

arxiv: 2502.07814 · arxiv_version: 2502.07814v1 · doi: 10.48550/arxiv.2502.07814 · pith_short_12: 5GJ7JEWRYYA6 · pith_short_16: 5GJ7JEWRYYA6V5ND · pith_short_8: 5GJ7JEWR

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/5GJ7JEWRYYA6V5NDFOQT3UNTOW \
  | 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: e993f492d1c601eaf5a32ba13dd1b375918a7898e1c36cb87079953007250487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1391b3da7b3555a4fbfc778e826baf123aad1d15a960b97881d140932a6cbbac",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-09T02:05:33Z",
    "title_canon_sha256": "2ce8d9d3f8d79e96aa3570369c837ac54cbededd1e566b9f8ee710fd17cff39b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07814",
    "kind": "arxiv",
    "version": 1
  }
}