Pith Number

pith:YHZD3V2U

pith:2017:YHZD3V2UKAQTFXVUFW73FWD5KX

not attested not anchored not stored refs pending

Who is Smarter? Intelligence Measure of Learning-based Cognitive Radios

Amir Alipour-Fanid, Kai Zeng, Monireh Dabaghchian, Songsong Liu, Xiaohua Li, Yu Chen

arxiv:1712.09315 v2 · 2017-12-26 · cs.NI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHZD3V2UKAQTFXVUFW73FWD5KX}

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	2026-05-18T00:20:37.770111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f23dd754502132deb42dbfb2d87d55f8cacdc78b718a97041c306a00fe1cc0

Aliases

arxiv: 1712.09315 · arxiv_version: 1712.09315v2 · doi: 10.48550/arxiv.1712.09315 · pith_short_12: YHZD3V2UKAQT · pith_short_16: YHZD3V2UKAQTFXVU · pith_short_8: YHZD3V2U

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/YHZD3V2UKAQTFXVUFW73FWD5KX \
  | 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: c1f23dd754502132deb42dbfb2d87d55f8cacdc78b718a97041c306a00fe1cc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "818246cd1e326cd242adffd5cfd47b8c512d6be5fbba6a6ba25513e406462309",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-12-26T17:48:37Z",
    "title_canon_sha256": "b772100100b1afec2bbc9a98d0111ec2932817af8310142a7a9f014f2a2421bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09315",
    "kind": "arxiv",
    "version": 2
  }
}