Pith Number

pith:DDBYLSDO

pith:2019:DDBYLSDORRCV6ZUHRPOYVSD2RK

not attested not anchored not stored refs pending

ETTR Bounds and Approximation Solutions of Blind Rendezvous Policies in Cognitive Radio Networks with Random Channel States

Cheng-Shang Chang, Duan-Shin Lee, Jen-Hung Wang, Yu-Lun Lin

arxiv:1906.10424 v1 · 2019-06-25 · cs.IT · math.IT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDBYLSDORRCV6ZUHRPOYVSD2RK}

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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	2026-05-17T23:42:16.404239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c385c86e8c455f66878bdd8ac87a8a90558bd68c855a925876f6e533d71f14

Aliases

arxiv: 1906.10424 · arxiv_version: 1906.10424v1 · doi: 10.48550/arxiv.1906.10424 · pith_short_12: DDBYLSDORRCV · pith_short_16: DDBYLSDORRCV6ZUH · pith_short_8: DDBYLSDO

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/DDBYLSDORRCV6ZUHRPOYVSD2RK \
  | 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: 18c385c86e8c455f66878bdd8ac87a8a90558bd68c855a925876f6e533d71f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495024384ea01893417f92f361040d76641fa499511f8619ccd14b9154d7b7ed",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-06-25T09:56:21Z",
    "title_canon_sha256": "66797fa45d70e8aba9cb8b81bcc1195f3b09d53ac2715d5f658948769953dffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10424",
    "kind": "arxiv",
    "version": 1
  }
}