pith. sign in
Pith Number

pith:66S6FESJ

pith:2014:66S6FESJVELJQ7XV2HOIGKXSLN
not attested not anchored not stored refs pending

Widely-Linear Digital Self-Interference Cancellation in Direct-Conversion Full-Duplex Transceiver

Dani Korpi, Lauri Anttila, Mikko Valkama, Ville Syrj\"al\"a

arxiv:1402.6083 v4 · 2014-02-25 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{66S6FESJVELJQ7XV2HOIGKXSLN}

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 2026-05-18T02:40:10.724768Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f7a5e29249a916987ef5d1dc832af25b765a59a243910eddf6611f4b6a4dd7ec

Aliases

arxiv: 1402.6083 · arxiv_version: 1402.6083v4 · doi: 10.48550/arxiv.1402.6083 · pith_short_12: 66S6FESJVELJ · pith_short_16: 66S6FESJVELJQ7XV · pith_short_8: 66S6FESJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/66S6FESJVELJQ7XV2HOIGKXSLN \
  | 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: f7a5e29249a916987ef5d1dc832af25b765a59a243910eddf6611f4b6a4dd7ec
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6146b4057818591de7b568e985784b68da9d27762e210e50706ced6af2866816",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-25T08:27:01Z",
    "title_canon_sha256": "363658cc967bce4faa432a76544fcd94dd1e2b67d6d5b46f848a81582aa3fd12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6083",
    "kind": "arxiv",
    "version": 4
  }
}