Pith Number

pith:ITHEHWB7

pith:2011:ITHEHWB7YZHRI4ADUOLGQH5J4J

not attested not anchored not stored refs pending

Pareto Characterization of the Multicell MIMO Performance Region With Simple Receivers

Bj\"orn Ottersten, Emil Bj\"ornson, Mats Bengtsson

arxiv:1105.4880 v2 · 2011-05-24 · 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{ITHEHWB7YZHRI4ADUOLGQH5J4J}

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	2026-05-18T03:51:14.467496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ce43d83fc64f147003a396681fa9e26549e0c1c43ab45eb35c78785949da28

Aliases

arxiv: 1105.4880 · arxiv_version: 1105.4880v2 · doi: 10.48550/arxiv.1105.4880 · pith_short_12: ITHEHWB7YZHR · pith_short_16: ITHEHWB7YZHRI4AD · pith_short_8: ITHEHWB7

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/ITHEHWB7YZHRI4ADUOLGQH5J4J \
  | 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: 44ce43d83fc64f147003a396681fa9e26549e0c1c43ab45eb35c78785949da28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17f3fe30ad2777e461172e0f2b709748d4dff9e7d21a792d3a9d916089f251b1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-24T20:14:34Z",
    "title_canon_sha256": "3a82f8dec5106ace1bd4d2a0c0e068e661eb74a474c8cfa81399e5d59b17bb16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4880",
    "kind": "arxiv",
    "version": 2
  }
}