Pith Number

pith:6WLOW27Q

pith:2019:6WLOW27QDNDUJMYYB4QV32JXIP

not attested not anchored not stored refs pending

Eliminating Impulsive Noise in Pilot-Aided OFDM Channels via Dual of Penalized Atomic Norm

Ali Asghar Beheshti, Farzad Parvaresh, Iman Valiulahi

arxiv:1908.07729 v1 · 2019-08-21 · cs.IT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WLOW27QDNDUJMYYB4QV32JXIP}

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	2026-07-04T23:59:00.711234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f596eb6bf01b4744b3180f215de93743d5fe19771bc93e5b48554ff2e3e476e1

Aliases

arxiv: 1908.07729 · arxiv_version: 1908.07729v1 · doi: 10.48550/arxiv.1908.07729 · pith_short_12: 6WLOW27QDNDU · pith_short_16: 6WLOW27QDNDUJMYY · pith_short_8: 6WLOW27Q

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/6WLOW27QDNDUJMYYB4QV32JXIP \
  | 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: f596eb6bf01b4744b3180f215de93743d5fe19771bc93e5b48554ff2e3e476e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e19aaeacc739e0b013943cc8718fb33f96ce8e2a2986d30782a7f2a89e2be828",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-21T07:26:44Z",
    "title_canon_sha256": "78ee370f48805e41792b773dc54e34b8be94164cf7adbc8d0b35611665efc115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07729",
    "kind": "arxiv",
    "version": 1
  }
}