Pith Number

pith:64XMPGPP

pith:2014:64XMPGPPGGFOEZ4GNSC3MSKWSU

not attested not anchored not stored refs pending

Distributed Reception with Spatial Multiplexing: MIMO Systems for the Internet of Things

David J. Love, D. Richard Brown III, Junil Choi, Mireille Boutin

arxiv:1409.7850 v1 · 2014-09-27 · 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{64XMPGPPGGFOEZ4GNSC3MSKWSU}

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	2026-05-18T02:41:40.381012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f72ec799ef318ae267866c85b64956950b503d3bace3b0e0c4fd70ef36b91bf0

Aliases

arxiv: 1409.7850 · arxiv_version: 1409.7850v1 · doi: 10.48550/arxiv.1409.7850 · pith_short_12: 64XMPGPPGGFO · pith_short_16: 64XMPGPPGGFOEZ4G · pith_short_8: 64XMPGPP

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/64XMPGPPGGFOEZ4GNSC3MSKWSU \
  | 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: f72ec799ef318ae267866c85b64956950b503d3bace3b0e0c4fd70ef36b91bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf7b72ee95df30eb5b9013f8f7f4b1f9b79009b3476ff90c51841b1080c77640",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-09-27T22:01:04Z",
    "title_canon_sha256": "734487a450e9ecf4164bb735d91d3500e4e2eec5ab6286b18038b11c48d33a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7850",
    "kind": "arxiv",
    "version": 1
  }
}