Pith Number

pith:PF4THLRD

pith:2018:PF4THLRDHV2JCSART5I4BLELQ2

not attested not anchored not stored refs pending

Opportunism in Dynamic Spectrum Access for 5G: A Concept and Its Application to Duplexing

Chan-Byoung Chae, Han Cha, Jeemin Kim, Jinho Choi, Seong-Lyun Kim, Seung-Woo Ko, Soo-Min Kim

arxiv:1801.06964 v1 · 2018-01-22 · cs.IT · cs.NI · 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{PF4THLRDHV2JCSART5I4BLELQ2}

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	2026-05-18T00:25:22.686044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797933ae233d749148119f51c0ac8b86a9aa6d778f3b9b35584e00153d6e78f7

Aliases

arxiv: 1801.06964 · arxiv_version: 1801.06964v1 · doi: 10.48550/arxiv.1801.06964 · pith_short_12: PF4THLRDHV2J · pith_short_16: PF4THLRDHV2JCSAR · pith_short_8: PF4THLRD

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/PF4THLRDHV2JCSART5I4BLELQ2 \
  | 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: 797933ae233d749148119f51c0ac8b86a9aa6d778f3b9b35584e00153d6e78f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6fb2fd021cd1205724e8272e309c99227db64b71642ea9663952913dbc2d528",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-22T06:29:42Z",
    "title_canon_sha256": "2fbde7d8ab997a8fd753a75a9c7990705186907155adaba9e50b82da8633e8cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06964",
    "kind": "arxiv",
    "version": 1
  }
}