Pith Number

pith:MRWQC44T

pith:2025:MRWQC44T3755WDT5Y745WGEQE5

not attested not anchored not stored refs pending

A Framework for Fractional Matrix Programming Problems with Applications in FBL MU-MIMO

Eduard Jorswieck, Lajos Hanzo, Mohammad Soleymani, Robert Schober

arxiv:2502.01077 v2 · 2025-02-03 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRWQC44T3755WDT5Y745WGEQE5}

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	2026-07-05T11:36:27.672674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

646d017393dffbdb0e7dc7f9db1890274c3fbb664fcee1c6af9beb5233a136d4

Aliases

arxiv: 2502.01077 · arxiv_version: 2502.01077v2 · doi: 10.48550/arxiv.2502.01077 · pith_short_12: MRWQC44T3755 · pith_short_16: MRWQC44T3755WDT5 · pith_short_8: MRWQC44T

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/MRWQC44T3755WDT5Y745WGEQE5 \
  | 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: 646d017393dffbdb0e7dc7f9db1890274c3fbb664fcee1c6af9beb5233a136d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf9ca54e3be683bbeeb8c99ac6ba765e79db9d27d20474857001d241a30abf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-02-03T05:37:15Z",
    "title_canon_sha256": "54b1e90e19fd3c35e2971f7e8657a0b0d93eb2b19e9564efe8bd811ea144d37d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01077",
    "kind": "arxiv",
    "version": 2
  }
}