pith. sign in
Pith Number

pith:RPNU6HUW

pith:2019:RPNU6HUWZHC6TE22PCNT7GBT7C
not attested not anchored not stored refs pending

Multiplexing More Streams in the MU-MISO Downlink by Interference Exploitation Precoding

Ang Li, Branka Vucetic, Christos Masouros, Yonghui Li

arxiv:1901.03844 v1 · 2019-01-12 · eess.SP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RPNU6HUWZHC6TE22PCNT7GBT7C}

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 2026-05-17T23:56:26.915619Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8bdb4f1e96c9c5e9935a789b3f9833f8a0b59c1e470a2bf27f573379d2e6a2b5

Aliases

arxiv: 1901.03844 · arxiv_version: 1901.03844v1 · doi: 10.48550/arxiv.1901.03844 · pith_short_12: RPNU6HUWZHC6 · pith_short_16: RPNU6HUWZHC6TE22 · pith_short_8: RPNU6HUW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RPNU6HUWZHC6TE22PCNT7GBT7C \
  | 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: 8bdb4f1e96c9c5e9935a789b3f9833f8a0b59c1e470a2bf27f573379d2e6a2b5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "10999ecdc275f49deb474063f525567e1516df13b53c03992e9168ba82683db1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-01-12T10:51:35Z",
    "title_canon_sha256": "01165c3725e5a8472922436cce0d26f144a211ee2deb71445cf440254b39c01f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03844",
    "kind": "arxiv",
    "version": 1
  }
}