Pith Number

pith:GFQFRXSZ

pith:2023:GFQFRXSZTJQ2NZNOWSEF6OY6OR

not attested not anchored not stored refs pending

Efficient Spectrum Sharing Between Coexisting OFDM Radar and Downlink Multiuser Communication Systems

Jia Zhu, Junsheng Mu, Ronghui Zhang, Xiaojun Jing, Yifeng Xiong

arxiv:2308.02298 v2 · 2023-08-04 · cs.IT · cs.SY · eess.SY · 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{GFQFRXSZTJQ2NZNOWSEF6OY6OR}

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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	2026-07-05T06:43:24.698686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316058de599a61a6e5aeb4885f3b1e7471c9f0f9261b17e97fedc0892c0cdc89

Aliases

arxiv: 2308.02298 · arxiv_version: 2308.02298v2 · doi: 10.48550/arxiv.2308.02298 · pith_short_12: GFQFRXSZTJQ2 · pith_short_16: GFQFRXSZTJQ2NZNO · pith_short_8: GFQFRXSZ

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/GFQFRXSZTJQ2NZNOWSEF6OY6OR \
  | 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: 316058de599a61a6e5aeb4885f3b1e7471c9f0f9261b17e97fedc0892c0cdc89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd29efbc435640bf7de5a6988f16f780c69b8b3198ae92c03fd3a4d34d4dc77",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-08-04T13:03:52Z",
    "title_canon_sha256": "074def0501c88601156efdde29bc64e18611cd375dab2c4e0e288ff418e586e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02298",
    "kind": "arxiv",
    "version": 2
  }
}