Pith Number

pith:SUFHYN33

pith:2014:SUFHYN33PQVSUK2DIOFRENFJY6

not attested not anchored not stored refs pending

Performance Analysis and Optimization for Interference Alignment over MIMO Interference Channels with Limited Feedback

Chau Yuen, Xiaoming Chen

arxiv:1402.0295 v1 · 2014-02-03 · 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{SUFHYN33PQVSUK2DIOFRENFJY6}

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	2026-05-18T01:44:53.523148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

950a7c377b7c2b2a2b43438b1234a9c78580a59848231b0ed104f3767e132937

Aliases

arxiv: 1402.0295 · arxiv_version: 1402.0295v1 · doi: 10.48550/arxiv.1402.0295 · pith_short_12: SUFHYN33PQVS · pith_short_16: SUFHYN33PQVSUK2D · pith_short_8: SUFHYN33

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/SUFHYN33PQVSUK2DIOFRENFJY6 \
  | 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: 950a7c377b7c2b2a2b43438b1234a9c78580a59848231b0ed104f3767e132937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "625110ddc237eb34a252a138250aebced981cfdd48a9413114ce319ca57342bf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-03T07:12:36Z",
    "title_canon_sha256": "38b8595c89342eba18b23c0210e639f9d3e35ad2501f0ecdf91a28ebadd963c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0295",
    "kind": "arxiv",
    "version": 1
  }
}