Pith Number

pith:E5OXJ43N

pith:2017:E5OXJ43NH5AJO5MKLF3DZLDQRW

not attested not anchored not stored refs pending

Spectrum Sensing Techniques For Cognitive Radio Networks

Fatima Salahdine

arxiv:1710.02668 v1 · 2017-10-07 · 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{E5OXJ43NH5AJO5MKLF3DZLDQRW}

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	2026-05-18T00:33:29.173831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

275d74f36d3f4097758a59763cac708dadf88fed19a2e09b120d95c370083e31

Aliases

arxiv: 1710.02668 · arxiv_version: 1710.02668v1 · doi: 10.48550/arxiv.1710.02668 · pith_short_12: E5OXJ43NH5AJ · pith_short_16: E5OXJ43NH5AJO5MK · pith_short_8: E5OXJ43N

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/E5OXJ43NH5AJO5MKLF3DZLDQRW \
  | 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: 275d74f36d3f4097758a59763cac708dadf88fed19a2e09b120d95c370083e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec65e79c80640c600bab00644c51c65dc3ac55b2c657b514b59e21ee4b7513e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-10-07T10:55:36Z",
    "title_canon_sha256": "bef5326e0d7b51435b5d3ad1e244b1eafaee3813288898f026fd1679e16d29e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02668",
    "kind": "arxiv",
    "version": 1
  }
}