pith. sign in
Pith Number

pith:WNKX3CZC

pith:2017:WNKX3CZC3QW6I6ZJQPWPFN3MVO
not attested not anchored not stored refs pending

Separation-Free Super-Resolution from Compressed Measurements is Possible: an Orthonormal Atomic Norm Minimization Approach

Jian-Feng Cai, Jirong Yi, Mathews Jacob, Myung Cho, Soura Dasgupta, Weiyu Xu

arxiv:1711.01396 v1 · 2017-11-04 · cs.IT · cs.LG · math.IT · math.OC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WNKX3CZC3QW6I6ZJQPWPFN3MVO}

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 2026-05-18T00:31:17.986001Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b3557d8b22dc2de47b2983ecf2b76caba22e590e8956a52f49b9b2b57e52782b

Aliases

arxiv: 1711.01396 · arxiv_version: 1711.01396v1 · doi: 10.48550/arxiv.1711.01396 · pith_short_12: WNKX3CZC3QW6 · pith_short_16: WNKX3CZC3QW6I6ZJ · pith_short_8: WNKX3CZC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WNKX3CZC3QW6I6ZJQPWPFN3MVO \
  | 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: b3557d8b22dc2de47b2983ecf2b76caba22e590e8956a52f49b9b2b57e52782b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fb864db9839029deb8c4daee851fe3ab98a97e0f260e2ab470cd1b4ca6ba54a2",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-04T05:50:42Z",
    "title_canon_sha256": "64d84ec478e7d8df37f46c8763688693cd4a924dc238d3ce53c9a9e237af199c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01396",
    "kind": "arxiv",
    "version": 1
  }
}