Pith Number

pith:KEZNPUKG

pith:2022:KEZNPUKG2T2HR5NEE5SCMQNATP

not attested not anchored not stored refs pending

Guided deep learning by subaperture decomposition: ocean patterns from SAR imagery

Andrei Anghel, Bertrand Chapron, Mihai Datcu, Nicolae-Catalin Ristea

arxiv:2204.04438 v1 · 2022-04-09 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEZNPUKG2T2HR5NEE5SCMQNATP}

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	2026-07-05T04:12:57.261832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5132d7d146d4f478f5a427642641a09bd2aa7612f03f4f3093f1d815a035c32a

Aliases

arxiv: 2204.04438 · arxiv_version: 2204.04438v1 · doi: 10.48550/arxiv.2204.04438 · pith_short_12: KEZNPUKG2T2H · pith_short_16: KEZNPUKG2T2HR5NE · pith_short_8: KEZNPUKG

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/KEZNPUKG2T2HR5NEE5SCMQNATP \
  | 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: 5132d7d146d4f478f5a427642641a09bd2aa7612f03f4f3093f1d815a035c32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e14e28ba8bbbc3dd63417f7e21a25c0807b773d6cd4a3b9c5e5c26ea460513a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-09T09:49:05Z",
    "title_canon_sha256": "2e1e51434bd9413d677d76e1f21191a761381bd6348661a7c7fef0ef5d76819d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04438",
    "kind": "arxiv",
    "version": 1
  }
}