Pith Number

pith:RPS2Q447

pith:2018:RPS2Q447PYI2TZ6RDSAJTUF3FU

not attested not anchored not stored refs pending

Compressive Spectrum Sensing for Cognitive Radio Networks

Fatima Salahdine

arxiv:1802.03674 v1 · 2018-02-11 · 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{RPS2Q447PYI2TZ6RDSAJTUF3FU}

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	2026-05-18T00:23:50.809951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8be5a8739f7e11a9e7d11c8099d0bb2d03fcae0fd1588fc5ff8eae13c9b2d680

Aliases

arxiv: 1802.03674 · arxiv_version: 1802.03674v1 · doi: 10.48550/arxiv.1802.03674 · pith_short_12: RPS2Q447PYI2 · pith_short_16: RPS2Q447PYI2TZ6R · pith_short_8: RPS2Q447

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/RPS2Q447PYI2TZ6RDSAJTUF3FU \
  | 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: 8be5a8739f7e11a9e7d11c8099d0bb2d03fcae0fd1588fc5ff8eae13c9b2d680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "659d2492feea22c7e64ea6bb690c4c2a24dd3cf1f2363c760d99308f14573eab",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-11T01:33:25Z",
    "title_canon_sha256": "0c2197576ac34aa4814fd09c1e44f2ec5a40c28e6f88b685f43c5278a8382f8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03674",
    "kind": "arxiv",
    "version": 1
  }
}