Pith Number

pith:4LRDJ5YO

pith:2019:4LRDJ5YOUUAVVP5P4CSOZERYVI

not attested not anchored not stored refs pending

Symbol-Based Multi-Layer Iterative Successive Interference Cancellation for Faster-Than-Nyquist Signaling

Feng-Kui Gong, Pei-Yang Song, Qiang Li, Sheng-Hua Zhai

arxiv:1903.01878 v1 · 2019-02-25 · 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{4LRDJ5YOUUAVVP5P4CSOZERYVI}

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	2026-05-17T23:51:59.524152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e234f70ea5015abfafe0a4ec9238aa1d5517f0685e436137730f7f24b2e710

Aliases

arxiv: 1903.01878 · arxiv_version: 1903.01878v1 · doi: 10.48550/arxiv.1903.01878 · pith_short_12: 4LRDJ5YOUUAV · pith_short_16: 4LRDJ5YOUUAVVP5P · pith_short_8: 4LRDJ5YO

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/4LRDJ5YOUUAVVP5P4CSOZERYVI \
  | 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: e2e234f70ea5015abfafe0a4ec9238aa1d5517f0685e436137730f7f24b2e710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26afdf31c6d4a6c6f2f0b814f6bccc6a1828c9de4241b86653691ff939ea0912",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-25T05:36:08Z",
    "title_canon_sha256": "04e5a5778314ea33c3d4023d5d98fced858cd74437125ca0916dfc67db158622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01878",
    "kind": "arxiv",
    "version": 1
  }
}