Pith Number

pith:QF2ESIXY

pith:2015:QF2ESIXYD4ERHNZJOXFW7G4IQO

not attested not anchored not stored refs pending

Multi-User MIMO Receivers With Partial State Information

Ahmad Gomaa, Djordje Tujkovic, Krishna S. Gomadam, Louay M.A. Jalloul, Mohammad M. Mansour

arxiv:1502.00212 v1 · 2015-02-01 · 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{QF2ESIXYD4ERHNZJOXFW7G4IQO}

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	2026-05-18T02:28:06.432488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81744922f81f0913b72975cb6f9b8883aece4fda3635188420235df54987f210

Aliases

arxiv: 1502.00212 · arxiv_version: 1502.00212v1 · doi: 10.48550/arxiv.1502.00212 · pith_short_12: QF2ESIXYD4ER · pith_short_16: QF2ESIXYD4ERHNZJ · pith_short_8: QF2ESIXY

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/QF2ESIXYD4ERHNZJOXFW7G4IQO \
  | 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: 81744922f81f0913b72975cb6f9b8883aece4fda3635188420235df54987f210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45693a911c07d1ebefeeb790117c5ad69c715238e6f0dfe32d7630de6327ff35",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-01T07:58:29Z",
    "title_canon_sha256": "e5e7e13ff954e6bd64d3c53652ee4496d1f4d5a706ee4c9be6b52a3afc2e2344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00212",
    "kind": "arxiv",
    "version": 1
  }
}