Pith Number

pith:5RXZU6DH

pith:2017:5RXZU6DHOZUIZ52TFZNVEIFBNI

not attested not anchored not stored refs pending

Multi-User Frequency-Selective Hybrid MIMO Demonstrated Using 60 GHz RF Modules

Andre Bourdoux, Cheng-Ming Chen, Claude Desset, Sofie Pollin, Steve Blandino

arxiv:1711.02968 v3 · 2017-11-08 · 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{5RXZU6DHOZUIZ52TFZNVEIFBNI}

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	2026-05-18T00:19:03.152185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6f9a786776688cf7532e5b5220a16a2b22ef358c4b53546878e11457787548

Aliases

arxiv: 1711.02968 · arxiv_version: 1711.02968v3 · doi: 10.48550/arxiv.1711.02968 · pith_short_12: 5RXZU6DHOZUI · pith_short_16: 5RXZU6DHOZUIZ52T · pith_short_8: 5RXZU6DH

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/5RXZU6DHOZUIZ52TFZNVEIFBNI \
  | 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: ec6f9a786776688cf7532e5b5220a16a2b22ef358c4b53546878e11457787548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96905fe98dd2bacc85e501c679aa47e96602ed54d5dd4cc0ef594f64edd7b77e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-08T14:36:21Z",
    "title_canon_sha256": "628c203a4ec7fe49317606872434fbc75127021d85bde359848a487aab9cef76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02968",
    "kind": "arxiv",
    "version": 3
  }
}