Pith Number

pith:WU2KKQBT

pith:2015:WU2KKQBTO74VXZGAJVWH6DFMSU

not attested not anchored not stored refs pending

Analytic Performance Evaluation of Underlay Relay Cognitive Networks with Channel Estimation Errors

Khuong Ho-Van, Lien Pham Hong, Paschalis C. Sofotasios, Son Vo Que, Thai Pham Quang, Tuan Dang Anh

arxiv:1505.03758 v2 · 2015-05-14 · 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{WU2KKQBTO74VXZGAJVWH6DFMSU}

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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	2026-05-18T00:53:51.328323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b534a5403377f95be4c04d6c7f0cac951c22e9ced9e1873127a57274ac34b202

Aliases

arxiv: 1505.03758 · arxiv_version: 1505.03758v2 · doi: 10.48550/arxiv.1505.03758 · pith_short_12: WU2KKQBTO74V · pith_short_16: WU2KKQBTO74VXZGA · pith_short_8: WU2KKQBT

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/WU2KKQBTO74VXZGAJVWH6DFMSU \
  | 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: b534a5403377f95be4c04d6c7f0cac951c22e9ced9e1873127a57274ac34b202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebfc388744457c67d76981252b421183ea9235e4077906ac7dccd055305eb952",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-14T15:36:08Z",
    "title_canon_sha256": "aa81dc7c6772e209dec5e2280977e9648073c7bc4f586577806bd967ed452c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03758",
    "kind": "arxiv",
    "version": 2
  }
}