Pith Number

pith:OOFTLH66

pith:2017:OOFTLH66OC5DTV3IQXYJM3ASFI

not attested not anchored not stored refs pending

Robust Beamforming for Secrecy Rate in Cooperative Cognitive Radio Multicast Communications

Arumugam Nallanathan, George K. Karagiannidis, Oh-Soon Shin, Trung Q. Duong, Van-Dinh Nguyen

arxiv:1703.00147 v1 · 2017-03-01 · 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{OOFTLH66OC5DTV3IQXYJM3ASFI}

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	2026-05-18T00:49:45.844509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738b359fde70ba39d76885f0966c122a36a58ea93eee932de7099ff26c201a38

Aliases

arxiv: 1703.00147 · arxiv_version: 1703.00147v1 · doi: 10.48550/arxiv.1703.00147 · pith_short_12: OOFTLH66OC5D · pith_short_16: OOFTLH66OC5DTV3I · pith_short_8: OOFTLH66

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/OOFTLH66OC5DTV3IQXYJM3ASFI \
  | 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: 738b359fde70ba39d76885f0966c122a36a58ea93eee932de7099ff26c201a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d11ac8fa89f77f10a3d660b0da30f43faf2a2797fb6b9d831b7c37738aef596",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-01T06:12:54Z",
    "title_canon_sha256": "d81e463e539b3c52ec7340985d4b910b865bc273be303c5a2c718298c6e99e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00147",
    "kind": "arxiv",
    "version": 1
  }
}