Pith Number

pith:WXV5GIEB

pith:2022:WXV5GIEBMTMIKJT4MYLTLD5LVO

not attested not anchored not stored refs pending

Block-Level Interference Exploitation Precoding without Symbol-by-Symbol Optimization

A. Lee Swindlehurst, Ang Li, Chao Shen, Christos Masouros, Xuewen Liao

arxiv:2203.12502 v1 · 2022-03-23 · 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{WXV5GIEBMTMIKJT4MYLTLD5LVO}

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	2026-07-05T04:08:00.118761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ebd3208164d885267c6617358fababa39c074d45fc05c20f8acdc85ebe85ec

Aliases

arxiv: 2203.12502 · arxiv_version: 2203.12502v1 · doi: 10.48550/arxiv.2203.12502 · pith_short_12: WXV5GIEBMTMI · pith_short_16: WXV5GIEBMTMIKJT4 · pith_short_8: WXV5GIEB

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/WXV5GIEBMTMIKJT4MYLTLD5LVO \
  | 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: b5ebd3208164d885267c6617358fababa39c074d45fc05c20f8acdc85ebe85ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc07726f02dda5fa66d4764fc2f9ca8bf073c329352c60a37194aec5fc88bbf7",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-03-23T15:57:18Z",
    "title_canon_sha256": "cacb71bbb95cd8b53fa0e89c5d0967317931af4d03f993cc6f49117b673d7cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12502",
    "kind": "arxiv",
    "version": 1
  }
}