Pith Number

pith:5WYT5E4Z

pith:2011:5WYT5E4ZBAMPX2TE73POB3CZMS

not attested not anchored not stored refs pending

Clean relaying aided cognitive radio under the coexistence constraint

Hsuan-Jung Su, Pin-Hsun Lin, Shih-Chun Lin, Y.-W. Peter Hong

arxiv:1104.3497 v1 · 2011-04-18 · cs.IT · 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{5WYT5E4ZBAMPX2TE73POB3CZMS}

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	2026-05-18T03:38:02.990969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edb13e93990818fbea64fedee0ec596498815a81d9ce82b042737a96cd0f0ff5

Aliases

arxiv: 1104.3497 · arxiv_version: 1104.3497v1 · doi: 10.48550/arxiv.1104.3497 · pith_short_12: 5WYT5E4ZBAMP · pith_short_16: 5WYT5E4ZBAMPX2TE · pith_short_8: 5WYT5E4Z

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/5WYT5E4ZBAMPX2TE73POB3CZMS \
  | 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: edb13e93990818fbea64fedee0ec596498815a81d9ce82b042737a96cd0f0ff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e50de6963b5547c6800d38cbe217080db8a9810a41950666c3722d48403d72",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-04-18T14:33:58Z",
    "title_canon_sha256": "756de90cefbc91065cd9475ae1fac52a474efbaf805edbd5ec9d5623787571fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3497",
    "kind": "arxiv",
    "version": 1
  }
}