Pith Number

pith:KOLK3VSK

pith:2014:KOLK3VSKCQLVOE532BKHGVMWEC

not attested not anchored not stored refs pending

Detection and Estimation Algorithms in Massive MIMO Systems

R. C. de Lamare, R. Sampaio Neto

arxiv:1408.4853 v1 · 2014-08-21 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOLK3VSKCQLVOE532BKHGVMWEC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:44:41.595927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5396add64a14175713bbd05473559620b8cf07c8ba76d92b30cfbce2e076831c

Aliases

arxiv: 1408.4853 · arxiv_version: 1408.4853v1 · doi: 10.48550/arxiv.1408.4853 · pith_short_12: KOLK3VSKCQLV · pith_short_16: KOLK3VSKCQLVOE53 · pith_short_8: KOLK3VSK

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/KOLK3VSKCQLVOE532BKHGVMWEC \
  | 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: 5396add64a14175713bbd05473559620b8cf07c8ba76d92b30cfbce2e076831c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e2b4525be36fb85b97a04f7c3d9e4554eb7c75ae53c970523b63954533c636f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-21T01:28:38Z",
    "title_canon_sha256": "55b1151d3b155a50357e1379d8b794d552cfbda2f62fb0af344ea43738a8db76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4853",
    "kind": "arxiv",
    "version": 1
  }
}