pith. sign in
Pith Number

pith:2S5TXESP

pith:2015:2S5TXESPFIA3KVPSDREQCSJPE4
not attested not anchored not stored refs pending

Uplink Performance of Conventional and Massive MIMO Cellular Systems with Delayed CSIT

Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Tharm Ratnarajah

arxiv:1504.02374 v1 · 2015-04-09 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2S5TXESPFIA3KVPSDREQCSJPE4}

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 2026-05-18T02:19:09.030296Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d4bb3b924f2a01b555f21c4901492f273ace595a5374673872fb9fe6a0a5c49f

Aliases

arxiv: 1504.02374 · arxiv_version: 1504.02374v1 · doi: 10.48550/arxiv.1504.02374 · pith_short_12: 2S5TXESPFIA3 · pith_short_16: 2S5TXESPFIA3KVPS · pith_short_8: 2S5TXESP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2S5TXESPFIA3KVPSDREQCSJPE4 \
  | 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: d4bb3b924f2a01b555f21c4901492f273ace595a5374673872fb9fe6a0a5c49f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6674c6300d2ca84a6d33c507222a60b244798f213ea641bb74bad159c47f094b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-09T16:41:45Z",
    "title_canon_sha256": "02d1550d0c905c436b038522ecae90a521c5cd368073fef54d85c85b836fedd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02374",
    "kind": "arxiv",
    "version": 1
  }
}