Pith Number

pith:7UCYGTOY

pith:2017:7UCYGTOYZP5XDXMSITZNUBZGJP

not attested not anchored not stored refs pending

Performance Characterization of a Real-Time Massive MIMO System with LOS Mobile Channels

Fredrik Tufvesson Wael Boukley Hassan, Joao Vieira, Liang Liu, Mark Beach, Ove Edfors, Paul Harris, Simon Armour, Steffen Malkowsky

arxiv:1701.08818 v3 · 2017-01-30 · 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{7UCYGTOYZP5XDXMSITZNUBZGJP}

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	2026-05-18T00:44:09.011740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd05834dd8cbfb71dd9244f2da07264bec9e0c5634f381eb29ca7b9f6cba1bd5

Aliases

arxiv: 1701.08818 · arxiv_version: 1701.08818v3 · doi: 10.48550/arxiv.1701.08818 · pith_short_12: 7UCYGTOYZP5X · pith_short_16: 7UCYGTOYZP5XDXMS · pith_short_8: 7UCYGTOY

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/7UCYGTOYZP5XDXMSITZNUBZGJP \
  | 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: fd05834dd8cbfb71dd9244f2da07264bec9e0c5634f381eb29ca7b9f6cba1bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d882479a09c4e0950fccb486bfc44ec403791595acc5d9c7946b66ade06356c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-30T20:33:04Z",
    "title_canon_sha256": "a31429fae31f8002d20f4c577706d345b39cce5b998cfee7e3c6bde25e54ee94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08818",
    "kind": "arxiv",
    "version": 3
  }
}