Pith Number

pith:VS5G22AY

pith:2019:VS5G22AY7BPJMYVZ6X52SJ73CQ

not attested not anchored not stored refs pending

Radar and Communication Co-existence: an Overview

Le Zheng, Marco Lops, Xiaodong Wang, Yonina C. Eldar

arxiv:1902.08676 v1 · 2019-02-22 · eess.SP · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VS5G22AY7BPJMYVZ6X52SJ73CQ}

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	2026-05-17T23:52:50.399107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acba6d6818f85e9662b9f5fba927fb1407c1721e88c9241c2ddb2a6bdf178974

Aliases

arxiv: 1902.08676 · arxiv_version: 1902.08676v1 · doi: 10.48550/arxiv.1902.08676 · pith_short_12: VS5G22AY7BPJ · pith_short_16: VS5G22AY7BPJMYVZ · pith_short_8: VS5G22AY

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/VS5G22AY7BPJMYVZ6X52SJ73CQ \
  | 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: acba6d6818f85e9662b9f5fba927fb1407c1721e88c9241c2ddb2a6bdf178974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d23b9d419e60b10147852167107fc35111d282835f893670f92061f9bc26224f",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-22T21:30:44Z",
    "title_canon_sha256": "7b43b063700d18620b241a5c8c604da41b95e3faf707fa74a66b1706fb8ae4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08676",
    "kind": "arxiv",
    "version": 1
  }
}