Pith Number

pith:F62PAEGQ

pith:2018:F62PAEGQ4XT25OXGRQNGWSRMTL

not attested not anchored not stored refs pending

On Optimal Sensing and Capacity Trade-off in Cognitive Radio Systems with Directional Antennas

Azadeh Vosoughi, Hassan Yazdani

arxiv:1810.08251 v1 · 2018-10-18 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F62PAEGQ4XT25OXGRQNGWSRMTL}

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	2026-05-18T00:02:48.673073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fb4f010d0e5e7aebae68c1a6b4a2c9aca1a0c70dac99c24f5c816d15a7f058b

Aliases

arxiv: 1810.08251 · arxiv_version: 1810.08251v1 · doi: 10.48550/arxiv.1810.08251 · pith_short_12: F62PAEGQ4XT2 · pith_short_16: F62PAEGQ4XT25OXG · pith_short_8: F62PAEGQ

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/F62PAEGQ4XT25OXGRQNGWSRMTL \
  | 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: 2fb4f010d0e5e7aebae68c1a6b4a2c9aca1a0c70dac99c24f5c816d15a7f058b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3b26ae4960382f5152fba3b8079fd83cca551406cba7d9c0ac3d8745179b6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-10-18T19:26:05Z",
    "title_canon_sha256": "6c543f167ea75510a282362b871167b1293a47f07f0afe29011c8bcd7976287a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08251",
    "kind": "arxiv",
    "version": 1
  }
}