Pith Number

pith:TDUP4HJZ

pith:2026:TDUP4HJZBPNJQZHENJINT6KGBV

not attested not anchored not stored refs pending

Pilot-Aided MIMO Channel Identification and Linear Deconvolution in Correlated Gaussian Noise

Necati Kagan Erkek, Y. Ugur Ozcan

arxiv:2606.17311 v1 · 2026-06-15 · 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{TDUP4HJZBPNJQZHENJINT6KGBV}

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	2026-06-19T16:10:08.724058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e8fe1d390bda9864e46a50d9f9460d43cadbb23fae57cfd3124f636202b866

Aliases

arxiv: 2606.17311 · arxiv_version: 2606.17311v1 · doi: 10.48550/arxiv.2606.17311 · pith_short_12: TDUP4HJZBPNJ · pith_short_16: TDUP4HJZBPNJQZHE · pith_short_8: TDUP4HJZ

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/TDUP4HJZBPNJQZHENJINT6KGBV \
  | 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: 98e8fe1d390bda9864e46a50d9f9460d43cadbb23fae57cfd3124f636202b866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af18e49546947e26b49ecf4095afb202519c6339ccafb57ae3cac8d33f6f661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-06-15T21:36:18Z",
    "title_canon_sha256": "d8ddf8ddc016ff56b11f90d732302ef375ecf55d285a8336da86fab26738f8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17311",
    "kind": "arxiv",
    "version": 1
  }
}