Pith Number

pith:WSFNVAC5

pith:2015:WSFNVAC5RO45QYOSUHUGULOBHC

not attested not anchored not stored refs pending

Reducing Complexity in Next-Generation MU-MIMO Systems

Constantinos B. Papadias, Dimitrios Ntaikos, Konstantinos Ntougias

arxiv:1507.04050 v1 · 2015-07-14 · 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{WSFNVAC5RO45QYOSUHUGULOBHC}

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	2026-05-18T01:36:49.232480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48ada805d8bb9d861d2a1e86a2dc138885cdfcff1e96a3ea0398cb22ba474e5

Aliases

arxiv: 1507.04050 · arxiv_version: 1507.04050v1 · doi: 10.48550/arxiv.1507.04050 · pith_short_12: WSFNVAC5RO45 · pith_short_16: WSFNVAC5RO45QYOS · pith_short_8: WSFNVAC5

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/WSFNVAC5RO45QYOSUHUGULOBHC \
  | 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: b48ada805d8bb9d861d2a1e86a2dc138885cdfcff1e96a3ea0398cb22ba474e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ddf75b175d97f9eb2bf3fcee21ac275613d616b1e87c9aac7185546cf53905",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-14T23:42:25Z",
    "title_canon_sha256": "9fd51432efdacd2d8eefd892ed7932a08402736c4ff1b6d86b10fa77428e605e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04050",
    "kind": "arxiv",
    "version": 1
  }
}