Pith Number

pith:TQDWGXEN

pith:2009:TQDWGXEN5MD6J5IPHHYH5727WS

not attested not anchored not stored refs pending

On Oligopoly Spectrum Allocation Game in Cognitive Radio Networks with Capacity Constraints

Dah-Ming Chiu, John C.S. Lui, Yuedong Xu

arxiv:0903.3278 v2 · 2009-03-19 · cs.NI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQDWGXEN5MD6J5IPHHYH5727WS}

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	2026-05-18T04:41:05.295336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c07635c8deb07e4f50f39f07eff5fb492b0e7b07cfa7a063dd719cd2479cea8

Aliases

arxiv: 0903.3278 · arxiv_version: 0903.3278v2 · doi: 10.48550/arxiv.0903.3278 · pith_short_12: TQDWGXEN5MD6 · pith_short_16: TQDWGXEN5MD6J5IP · pith_short_8: TQDWGXEN

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/TQDWGXEN5MD6J5IPHHYH5727WS \
  | 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: 9c07635c8deb07e4f50f39f07eff5fb492b0e7b07cfa7a063dd719cd2479cea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdc90a688e83089aa891448eba0f8ca18edef7234aa03052e11273ef2c5e7dbc",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2009-03-19T06:50:36Z",
    "title_canon_sha256": "ba66087480a5e8b03e35a322ed5b35094635b128e21ba848855074ebfe24c255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3278",
    "kind": "arxiv",
    "version": 2
  }
}