Pith Number

pith:LDJZ4BOV

pith:2011:LDJZ4BOVEY42YNBIS2Z32GICJI

not attested not anchored not stored refs pending

Throughput Performance of 2$\times$2 Mimo LTE Downlink in a Spatial Correlation Based Microcellular Channel for Wireless Broadband Networks

Deepak Gupta, Sunil Joshi

arxiv:1111.1647 v1 · 2011-11-07 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDJZ4BOVEY42YNBIS2Z32GICJI}

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	2026-05-18T04:09:25.616490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d39e05d52639ac342896b3bd19024a310d65d2f53dc4d99769bf5ac3bb280f

Aliases

arxiv: 1111.1647 · arxiv_version: 1111.1647v1 · doi: 10.48550/arxiv.1111.1647 · pith_short_12: LDJZ4BOVEY42 · pith_short_16: LDJZ4BOVEY42YNBI · pith_short_8: LDJZ4BOV

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/LDJZ4BOVEY42YNBIS2Z32GICJI \
  | 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: 58d39e05d52639ac342896b3bd19024a310d65d2f53dc4d99769bf5ac3bb280f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf967a04000639c16cf474dbcf59e67dabe59fc1a452fc4c45a601361f5c4d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-11-07T17:09:35Z",
    "title_canon_sha256": "fc0bee990c92a20d5f88fa1cc98d0f73e877fe6ff510fc9a25bf90f5d8235c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1647",
    "kind": "arxiv",
    "version": 1
  }
}