Pith Number

pith:MFYNNKEB

pith:2015:MFYNNKEBCR5JG23TMMDZ3357I5

not attested not anchored not stored refs pending

Optimal time sharing in underlay cognitive radio systems with RF energy harvesting

Daniel Denkovski, Liljana Gavrilovska, Valentin Rakovic, Zoran Hadzi-Velkov

arxiv:1507.00071 v1 · 2015-07-01 · 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{MFYNNKEBCR5JG23TMMDZ3357I5}

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	2026-05-18T00:58:35.365653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6170d6a881147a936b7363079defbf476af2d67f34c8174a53fe126830a9a8f7

Aliases

arxiv: 1507.00071 · arxiv_version: 1507.00071v1 · doi: 10.48550/arxiv.1507.00071 · pith_short_12: MFYNNKEBCR5J · pith_short_16: MFYNNKEBCR5JG23T · pith_short_8: MFYNNKEB

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/MFYNNKEBCR5JG23TMMDZ3357I5 \
  | 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: 6170d6a881147a936b7363079defbf476af2d67f34c8174a53fe126830a9a8f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c62db99acbb1b44eb6a765a9b21a45e36f3b5488d468fda283e7668de0030eb4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-01T00:07:01Z",
    "title_canon_sha256": "8e7f3dc2789ace6b032b72a7380c9318772055e4bf88281d9c09bf8bd16367e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00071",
    "kind": "arxiv",
    "version": 1
  }
}