Pith Number

pith:XCVR5FJO

pith:2020:XCVR5FJOO7SLOM5WL5ZGGWCLSL

not attested not anchored not stored refs pending

Low-Complexity Massive MIMO Tensor Precoding

Andr\'e L. F. de Almeida, Lucas N. Ribeiro, Martin Haardt, Stefan Schwarz

arxiv:2009.09729 v1 · 2020-09-21 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCVR5FJOO7SLOM5WL5ZGGWCLSL}

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	2026-07-05T01:36:52.518970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ab1e952e77e4b733b65f7263584b92e26f5797ab081d7afa5392370b3bf7bb

Aliases

arxiv: 2009.09729 · arxiv_version: 2009.09729v1 · doi: 10.48550/arxiv.2009.09729 · pith_short_12: XCVR5FJOO7SL · pith_short_16: XCVR5FJOO7SLOM5W · pith_short_8: XCVR5FJO

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/XCVR5FJOO7SLOM5WL5ZGGWCLSL \
  | 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: b8ab1e952e77e4b733b65f7263584b92e26f5797ab081d7afa5392370b3bf7bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3637326d6833eb8a0518a1c3f03d8bd75532a89c7f40295b9f23c567e6fbb38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-09-21T10:04:07Z",
    "title_canon_sha256": "a22c994d68cec61acc5887e53df902d13b09071354edf0908a539eb42ce2e70d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09729",
    "kind": "arxiv",
    "version": 1
  }
}