Pith Number

pith:YI43ZZRU

pith:2018:YI43ZZRUABJ4JJED6JTRN6TP6Z

not attested not anchored not stored refs pending

Robust Faster-than-Nyquist PDM-mQAM Systems with Tomlinson-Harashima Precoding

Deyuan Chang, Octavia A. Dobre, Oluyemi Omomukuyo, Ramachandran Venkatesan, Shu Zhang, Xiang Lin

arxiv:1801.01433 v1 · 2018-01-04 · 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{YI43ZZRUABJ4JJED6JTRN6TP6Z}

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	2026-05-18T00:26:42.139432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c239bce6340053c4a483f26716fa6ff6698e585f23a93ebd80740d80c776d4af

Aliases

arxiv: 1801.01433 · arxiv_version: 1801.01433v1 · doi: 10.48550/arxiv.1801.01433 · pith_short_12: YI43ZZRUABJ4 · pith_short_16: YI43ZZRUABJ4JJED · pith_short_8: YI43ZZRU

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/YI43ZZRUABJ4JJED6JTRN6TP6Z \
  | 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: c239bce6340053c4a483f26716fa6ff6698e585f23a93ebd80740d80c776d4af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04174cc7362de2255d9e9d0995e13ef2074b84efdea21b82c3faaa175f5aab66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-01-04T16:41:41Z",
    "title_canon_sha256": "62466c44a7d89c59b4e5151a4a720958bf69393c5b49a431585c31ef966e1c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01433",
    "kind": "arxiv",
    "version": 1
  }
}