Pith Number

pith:66PQ4FE6

pith:2019:66PQ4FE6ZLUW5YRAO75HHCSOML

not attested not anchored not stored refs pending

The nonsmooth landscape of blind deconvolution

Mateo D\'iaz

arxiv:1911.08526 v1 · 2019-11-19 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66PQ4FE6ZLUW5YRAO75HHCSOML}

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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.

Cited by

1 paper in Pith

Landscape Analysis of Simultaneous Blind Deconvolution and Phase Retrieval via Structured Low-Rank Tensor Recovery

Receipt and verification

First computed	2026-07-05T00:20:33.378015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f79f0e149ecae96ee22077fa738a4e62e6afd2d2f7e92bc1dae48796f6be5d3f

Aliases

arxiv: 1911.08526 · arxiv_version: 1911.08526v1 · doi: 10.48550/arxiv.1911.08526 · pith_short_12: 66PQ4FE6ZLUW · pith_short_16: 66PQ4FE6ZLUW5YRA · pith_short_8: 66PQ4FE6

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/66PQ4FE6ZLUW5YRAO75HHCSOML \
  | 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: f79f0e149ecae96ee22077fa738a4e62e6afd2d2f7e92bc1dae48796f6be5d3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04912c82862d712e6e3e911058542327d55d80b3258faef7bdb45e85563b7d54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-11-19T19:41:50Z",
    "title_canon_sha256": "3e28cb0c785679549c001f464e3281edf31723832e44569e2f2c091ba1e44b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08526",
    "kind": "arxiv",
    "version": 1
  }
}