Pith Number

pith:NUGV34A5

pith:2014:NUGV34A5HKIQ3FTPL2RYC2SVI6

not attested not anchored not stored refs pending

Listen-and-Talk: Full-duplex Cognitive Radio Networks

Lingyang Song, Tianyu Wang, Yun Liao, Zhu Han

arxiv:1407.3435 v1 · 2014-07-13 · cs.NI · 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{NUGV34A5HKIQ3FTPL2RYC2SVI6}

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

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	2026-05-18T00:57:51.646573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0d5df01d3a910d966f5ea3816a5547b64708162ea94b2854888ae9763dad80

Aliases

arxiv: 1407.3435 · arxiv_version: 1407.3435v1 · doi: 10.48550/arxiv.1407.3435 · pith_short_12: NUGV34A5HKIQ · pith_short_16: NUGV34A5HKIQ3FTP · pith_short_8: NUGV34A5

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/NUGV34A5HKIQ3FTPL2RYC2SVI6 \
  | 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: 6d0d5df01d3a910d966f5ea3816a5547b64708162ea94b2854888ae9763dad80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb42b9ca62435661538c5259df8ed9f3047db13d041d9f6d9f6c7a06f822e8e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-07-13T06:00:36Z",
    "title_canon_sha256": "275243f3adf651d90940caec1d4af360204f4f2f584ac67a58f2f940c4e60e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3435",
    "kind": "arxiv",
    "version": 1
  }
}