Pith Number

pith:7BHT3ARR

pith:2022:7BHT3ARRYCZJ5E2YH4XIKSML4B

not attested not anchored not stored refs pending

Beurling-Selberg Extremization for Dual-Blind Deconvolution Recovery in Joint Radar-Communications

Brian M. Sadler, Edwin Vargas, Henry Arguello, Jonathan Monsalve, Kumar Vijay Mishra

arxiv:2211.09253 v3 · 2022-11-16 · cs.IT · eess.SP · math.FA · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BHT3ARRYCZJ5E2YH4XIKSML4B}

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	2026-07-05T07:06:01.487339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84f3d8231c0b29e93583f2e85498be07c62a5f4f69360cae07ef008286ddd28

Aliases

arxiv: 2211.09253 · arxiv_version: 2211.09253v3 · doi: 10.48550/arxiv.2211.09253 · pith_short_12: 7BHT3ARRYCZJ · pith_short_16: 7BHT3ARRYCZJ5E2Y · pith_short_8: 7BHT3ARR

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/7BHT3ARRYCZJ5E2YH4XIKSML4B \
  | 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: f84f3d8231c0b29e93583f2e85498be07c62a5f4f69360cae07ef008286ddd28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eaa6086aa6ce3ff98224b34c1319d24ccf936f254dcb4ea7f04d22fb879e09a",
    "cross_cats_sorted": [
      "eess.SP",
      "math.FA",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-11-16T22:55:12Z",
    "title_canon_sha256": "34c3b26e290fb07ee1e0bc13c819f09107916ece33bea4e489a1512c4b24293c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09253",
    "kind": "arxiv",
    "version": 3
  }
}