Pith Number

pith:CFRIAB5G

pith:2023:CFRIAB5G5SKBPYB4FDCT4OSOUG

not attested not anchored not stored refs pending

Coded Orthogonal Modulation for the Multi-Antenna Multiple-Access Channel

Alejandro Lancho, Alexander Fengler, Yury Polyanskiy

arxiv:2307.01095 v1 · 2023-07-03 · cs.IT · 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{CFRIAB5G5SKBPYB4FDCT4OSOUG}

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	2026-07-05T06:27:04.063346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11628007a6ec9417e03c28c53e3a4ea181b7444601bba07c18d2133766b563c1

Aliases

arxiv: 2307.01095 · arxiv_version: 2307.01095v1 · doi: 10.48550/arxiv.2307.01095 · pith_short_12: CFRIAB5G5SKB · pith_short_16: CFRIAB5G5SKBPYB4 · pith_short_8: CFRIAB5G

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/CFRIAB5G5SKBPYB4FDCT4OSOUG \
  | 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: 11628007a6ec9417e03c28c53e3a4ea181b7444601bba07c18d2133766b563c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "427566a1e3dd7b3469da7ef87be8ad81f2ca54db4de767a71cbc3a452a574a1b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-07-03T15:16:42Z",
    "title_canon_sha256": "537d5dccda1b6ead458de4fcab26cc5ab2bc38fa2224fc1e711077ac5fa32c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.01095",
    "kind": "arxiv",
    "version": 1
  }
}