Pith Number

pith:VXNKRZMM

pith:2010:VXNKRZMMW4R6HKL44N66TIZY4X

not attested not anchored not stored refs pending

On Beamformer Design for Multiuser MIMO Interference Channels

H. Vincent Poor, Juho Park, Youngchul Sung

arxiv:1011.6121 v1 · 2010-11-29 · 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{VXNKRZMMW4R6HKL44N66TIZY4X}

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	2026-05-18T04:34:36.370565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

addaa8e58cb723e3a97ce37de9a338e5cdd271ca8356cff109a2964a7aee00e2

Aliases

arxiv: 1011.6121 · arxiv_version: 1011.6121v1 · doi: 10.48550/arxiv.1011.6121 · pith_short_12: VXNKRZMMW4R6 · pith_short_16: VXNKRZMMW4R6HKL4 · pith_short_8: VXNKRZMM

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/VXNKRZMMW4R6HKL44N66TIZY4X \
  | 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: addaa8e58cb723e3a97ce37de9a338e5cdd271ca8356cff109a2964a7aee00e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f74997dd44cf7f07c66b926111992a247da78dcde8c03fe5b1a6d50707a4d77b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-11-29T02:47:56Z",
    "title_canon_sha256": "cdd9430fd65212d75361d14d8908b05bd405253cef403730fecb8495d0d9d8b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6121",
    "kind": "arxiv",
    "version": 1
  }
}