Pith Number

pith:FXE2XBPL

pith:2014:FXE2XBPLHYSPM47Y24VCZ3UZNG

not attested not anchored not stored refs pending

Resource Allocation for Power Minimization in the Downlink of THP-based Spatial Multiplexing MIMO-OFDMA Systems

Luca Sanguinetti, Marco Moretti, Xiaodong Wang

arxiv:1404.4711 v1 · 2014-04-18 · 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{FXE2XBPLHYSPM47Y24VCZ3UZNG}

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	2026-05-18T02:53:55.266889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc9ab85eb3e24f673f8d72a2cee99699d961036b448511dc1ee2986435992c8

Aliases

arxiv: 1404.4711 · arxiv_version: 1404.4711v1 · doi: 10.48550/arxiv.1404.4711 · pith_short_12: FXE2XBPLHYSP · pith_short_16: FXE2XBPLHYSPM47Y · pith_short_8: FXE2XBPL

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/FXE2XBPLHYSPM47Y24VCZ3UZNG \
  | 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: 2dc9ab85eb3e24f673f8d72a2cee99699d961036b448511dc1ee2986435992c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0a15ff3a6f79a22721f64074ddf16f7e98eb1ff68bfa88ed2fd766b834c747",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-18T07:23:28Z",
    "title_canon_sha256": "91e84da4bddce86751094bb4737a97df039803aebeb2d667e63b1689d974f98d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4711",
    "kind": "arxiv",
    "version": 1
  }
}