Pith Number

pith:KGOBSSWZ

pith:2023:KGOBSSWZTYYSGEHMUURGDTRSIH

not attested not anchored not stored refs pending

Variational Bayes Inference for Data Detection in Cell-Free Massive MIMO

A. Lee Swindlehurst, Duy H. N. Nguyen, Hien Quoc Ngo, Le-Nam Tran, Ly V. Nguyen

arxiv:2301.04260 v1 · 2023-01-11 · 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{KGOBSSWZTYYSGEHMUURGDTRSIH}

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	2026-07-05T05:32:14.234912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

519c194ad99e312310eca52261ce3241e3acbff5f5b898cadef6377494958791

Aliases

arxiv: 2301.04260 · arxiv_version: 2301.04260v1 · doi: 10.48550/arxiv.2301.04260 · pith_short_12: KGOBSSWZTYYS · pith_short_16: KGOBSSWZTYYSGEHM · pith_short_8: KGOBSSWZ

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/KGOBSSWZTYYSGEHMUURGDTRSIH \
  | 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: 519c194ad99e312310eca52261ce3241e3acbff5f5b898cadef6377494958791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac832d33a58868c1b6b81f2da3770270beb7099f01f9b6eb7bf953ad1d5825b4",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-01-11T01:48:30Z",
    "title_canon_sha256": "e11ccd8873eee8193dab0d3782ade84bad71d038ce9ddf878c6ec48ac84ffce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04260",
    "kind": "arxiv",
    "version": 1
  }
}