Pith Number

pith:V563CJU2

pith:2020:V563CJU2TIXW7MT53334NQY66T

not attested not anchored not stored refs pending

Learning Convolutional Sparse Coding on Complex Domain for Interferometric Phase Restoration

Beg\"um Demir, Danfeng Hong, Gerald Baier, Jialin Liu, Jian Kang, Naoto Yokoya

arxiv:2003.03440 v1 · 2020-03-06 · eess.IV · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V563CJU2TIXW7MT53334NQY66T}

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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	2026-07-05T00:50:28.320582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af7db1269a9a2f6fb27ddef7c6c31ef4fe1be8a24f6e7b132cc7e4092582eb9a

Aliases

arxiv: 2003.03440 · arxiv_version: 2003.03440v1 · doi: 10.48550/arxiv.2003.03440 · pith_short_12: V563CJU2TIXW · pith_short_16: V563CJU2TIXW7MT5 · pith_short_8: V563CJU2

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/V563CJU2TIXW7MT53334NQY66T \
  | 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: af7db1269a9a2f6fb27ddef7c6c31ef4fe1be8a24f6e7b132cc7e4092582eb9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263d15f36ac6fd29d22b5c039223f9ea16398d4660367511433be9be6f05c1cc",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-03-06T21:01:44Z",
    "title_canon_sha256": "50e3cef5d596e8f38bed949b07f5fca571d5cc64f8f585d7488daa5330eaf1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03440",
    "kind": "arxiv",
    "version": 1
  }
}