Pith Number

pith:XLK27UAQ

pith:2021:XLK27UAQ7NTFP32Q2BLMOGLI7G

not attested not anchored not stored refs pending

A Bayesian Receiver with Improved Complexity-Reliability Trade-off in Massive MIMO Systems

Alva Kosasih, Branka Vucetic, Changyang She, Chao-Kai Wen, Vera Miloslavskaya, Wibowo Hardjawana

arxiv:2110.14112 v1 · 2021-10-27 · 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{XLK27UAQ7NTFP32Q2BLMOGLI7G}

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	2026-07-05T03:26:24.002580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bad5afd010fb6657ef50d056c71968f989707da6e2cdd75cd74fc0a828612ef0

Aliases

arxiv: 2110.14112 · arxiv_version: 2110.14112v1 · doi: 10.48550/arxiv.2110.14112 · pith_short_12: XLK27UAQ7NTF · pith_short_16: XLK27UAQ7NTFP32Q · pith_short_8: XLK27UAQ

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/XLK27UAQ7NTFP32Q2BLMOGLI7G \
  | 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: bad5afd010fb6657ef50d056c71968f989707da6e2cdd75cd74fc0a828612ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181cab04f2019379f6f56c2ea7727ec5e2d736136f86d5d98285a961b1ed6b4a",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-10-27T01:30:40Z",
    "title_canon_sha256": "ca7358c7afe6b7e2c4494d3eb166a902b4a36da02df175bbf3b7ccc8c830f5c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14112",
    "kind": "arxiv",
    "version": 1
  }
}