pith. sign in
Pith Number

pith:QFSIFBPX

pith:2018:QFSIFBPXN6XRZXXGPX6M23GS6Y
not attested not anchored not stored refs pending

Delay Performance of the Multiuser MISO Downlink

Giuseppe Caire, James Gross, Sebastian Schiessl

arxiv:1805.01645 v1 · 2018-05-04 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QFSIFBPXN6XRZXXGPX6M23GS6Y}

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 2026-05-18T00:16:47.191739Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

81648285f76faf1cdee67dfccd6cd2f6165aeb0abcbcefb009f38df6504d471d

Aliases

arxiv: 1805.01645 · arxiv_version: 1805.01645v1 · doi: 10.48550/arxiv.1805.01645 · pith_short_12: QFSIFBPXN6XR · pith_short_16: QFSIFBPXN6XRZXXG · pith_short_8: QFSIFBPX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QFSIFBPXN6XRZXXGPX6M23GS6Y \
  | 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: 81648285f76faf1cdee67dfccd6cd2f6165aeb0abcbcefb009f38df6504d471d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ec93621de29c63ceb366d335b180a6d413236588ccf45ec2a09350d5f70f4828",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-04T08:10:31Z",
    "title_canon_sha256": "bbf99c5c3213732d2e5ef57fb4d2e90dca46c0a9bbacb9856d947e02be3dacd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01645",
    "kind": "arxiv",
    "version": 1
  }
}