Pith Number

pith:4O2EBDNY

pith:2026:4O2EBDNYOK2WREXTFSK4JHUJ7M

not attested not anchored not stored refs pending

Fast Fourier Convolutional GAN for 30 m Clear-Sky Land Surface Temperature Gap-Free Reconstruction

Konrad Schindler, Marwa Alfouly, Niklas Boers, Nils Bochow, Smajil Halilovic, Thomas Hamacher

arxiv:2607.22734 v1 · 2026-07-22 · cs.CV · eess.IV · physics.geo-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{4O2EBDNYOK2WREXTFSK4JHUJ7M}

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	2026-07-28T00:21:51.786951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b4408db872b56892f32c95c49e89fb0039eb03a37a2e454706a3ef43c33a8b

Aliases

arxiv: 2607.22734 · arxiv_version: 2607.22734v1 · doi: 10.48550/arxiv.2607.22734 · pith_short_12: 4O2EBDNYOK2W · pith_short_16: 4O2EBDNYOK2WREXT · pith_short_8: 4O2EBDNY

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/4O2EBDNYOK2WREXTFSK4JHUJ7M \
  | 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: e3b4408db872b56892f32c95c49e89fb0039eb03a37a2e454706a3ef43c33a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87006d2c2d7d1cf874e977137158167c8f3815258e805fab3eb23ef15f617091",
    "cross_cats_sorted": [
      "eess.IV",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-22T12:57:46Z",
    "title_canon_sha256": "d4d70fb46c52c6a7265b3923629a66da416a0f2a5c8ff3921e070e67d91e94f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22734",
    "kind": "arxiv",
    "version": 1
  }
}