Pith Number

pith:PEFBVT7E

pith:2019:PEFBVT7EV65OP6ZCC74AUY5GNQ

not attested not anchored not stored refs pending

A Quasi-random Algorithm for Anonymous Rendezvous in Heterogeneous Cognitive Radio Networks

Cheng-Shang Chang, Jang-Ping Sheu, Yeh-Cheng Chang

arxiv:1902.06933 v1 · 2019-02-19 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEFBVT7EV65OP6ZCC74AUY5GNQ}

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	2026-05-17T23:53:40.397857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

790a1acfe4afbae7fb2217f80a63a66c1b5c3588f03fa159b71ca1db1c7ce4cb

Aliases

arxiv: 1902.06933 · arxiv_version: 1902.06933v1 · doi: 10.48550/arxiv.1902.06933 · pith_short_12: PEFBVT7EV65O · pith_short_16: PEFBVT7EV65OP6ZC · pith_short_8: PEFBVT7E

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/PEFBVT7EV65OP6ZCC74AUY5GNQ \
  | 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: 790a1acfe4afbae7fb2217f80a63a66c1b5c3588f03fa159b71ca1db1c7ce4cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860e76c48042d683bdf0decb6a9bf5eb36a57031c1918a2ed8a993b15ecc110d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-02-19T07:33:44Z",
    "title_canon_sha256": "78bc0ad9d0c764d020b73ccb48f6e0cb8e8c5d3b4cd64c9861e8c8fe8f55d73a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06933",
    "kind": "arxiv",
    "version": 1
  }
}