Pith Number

pith:VLSQZMT7

pith:2018:VLSQZMT7QTSWRE3BZUQK3D27HX

not attested not anchored not stored refs pending

Taking the edge off quantization: projected back projection in dithered compressive sensing

Chunlei Xu, Laurent Jacques, Vincent Schellekens

arxiv:1805.04348 v1 · 2018-05-11 · cs.IT · math.IT

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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

Receipt and verification

First computed	2026-05-18T00:16:12.737397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae50cb27f84e5689361cd20ad8f5f3deb5b552fc3016f3b26aebdb24907ccc4

Aliases

arxiv: 1805.04348 · arxiv_version: 1805.04348v1 · doi: 10.48550/arxiv.1805.04348

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VLSQZMT7QTSWRE3BZUQK3D27HX \
  | 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: aae50cb27f84e5689361cd20ad8f5f3deb5b552fc3016f3b26aebdb24907ccc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d85701fe5bcd2539ce58ea58cb8926dd619b5baf8b57442e6d7a2de21016bc19",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-11T12:05:41Z",
    "title_canon_sha256": "c71b9aadb56c34196da28206f529a5f0d1c135d64863a17efcb7ddcc6d638ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04348",
    "kind": "arxiv",
    "version": 1
  }
}