Pith Number

pith:TLECIVPX

pith:2015:TLECIVPXHZR7MEXKBF4PVANQFK

not attested not anchored not stored refs pending

RF-Powered Cognitive Radio Networks: Technical Challenges and Limitations

George K. Karagiannidis, Lina Mohjazi, Mahmoud Al-Qutayri, Mehrdad Dianati, Sami Muhaidat

arxiv:1502.07063 v1 · 2015-02-25 · cs.IT · math.IT

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

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	2026-05-18T00:59:02.104974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac82455f73e63f612ea0978fa81b02abc745f15f3e6027432eeb0c045e66174

Aliases

arxiv: 1502.07063 · arxiv_version: 1502.07063v1 · doi: 10.48550/arxiv.1502.07063 · pith_short_12: TLECIVPXHZR7 · pith_short_16: TLECIVPXHZR7MEXK · pith_short_8: TLECIVPX

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/TLECIVPXHZR7MEXKBF4PVANQFK \
  | 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: 9ac82455f73e63f612ea0978fa81b02abc745f15f3e6027432eeb0c045e66174

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3cb620f943465216361e6e63c67c2bb4abaede2154e8b748818a2efb5df354a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-25T06:21:58Z",
    "title_canon_sha256": "2614b02460441b0d14e149282eafa95329823ba9d53ec85248b7a3ad026f4309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07063",
    "kind": "arxiv",
    "version": 1
  }
}