Pith Number

pith:H7FMFNIA

pith:2017:H7FMFNIAW2QFULB5N3LW7M7ERX

not attested not anchored not stored refs pending

Effective Optimization Criteria and Relay Selection Algorithms for Physical-Layer Security in Multiple-Antenna Relay Networks

R. C. de Lamare, X. Lu

arxiv:1712.09420 v1 · 2017-12-21 · 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{H7FMFNIAW2QFULB5N3LW7M7ERX}

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	2026-05-18T00:27:08.503142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fcac2b500b6a05a2c3d6ed76fb3e48df08fdb0dd91bd9857c53d0ac7e0265d3

Aliases

arxiv: 1712.09420 · arxiv_version: 1712.09420v1 · doi: 10.48550/arxiv.1712.09420 · pith_short_12: H7FMFNIAW2QF · pith_short_16: H7FMFNIAW2QFULB5 · pith_short_8: H7FMFNIA

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/H7FMFNIAW2QFULB5N3LW7M7ERX \
  | 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: 3fcac2b500b6a05a2c3d6ed76fb3e48df08fdb0dd91bd9857c53d0ac7e0265d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd7b845528d6d47ff2156e3230202a30af30d2663632b184605d76b29eaa4f4e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-21T23:42:09Z",
    "title_canon_sha256": "ed82ada6d3073fab8ef63809bf025be65127f142397f22593d0b9610bc013920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09420",
    "kind": "arxiv",
    "version": 1
  }
}