Pith Number

pith:6TCNSV7K

pith:2013:6TCNSV7K3C4JO265RABXG44L2I

not attested not anchored not stored refs pending

Hybrid Maximum Likelihood Modulation Classification Using Multiple Radios

Onur Ozdemir, Pramod K. Varshney, Ruoyu Li

arxiv:1303.0775 v2 · 2013-03-04 · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TCNSV7K3C4JO265RABXG44L2I}

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	2026-05-18T03:21:21.496985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c4d957ead8b8976bdd880373738bd2356cad7946706af3d1fc514986b20a76

Aliases

arxiv: 1303.0775 · arxiv_version: 1303.0775v2 · doi: 10.48550/arxiv.1303.0775 · pith_short_12: 6TCNSV7K3C4J · pith_short_16: 6TCNSV7K3C4JO265 · pith_short_8: 6TCNSV7K

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/6TCNSV7K3C4JO265RABXG44L2I \
  | 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: f4c4d957ead8b8976bdd880373738bd2356cad7946706af3d1fc514986b20a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70cb941ebece6c0938155d2bbef3a0d38c5fe4a928062a98650eeda017cca2f3",
    "cross_cats_sorted": [
      "math.IT",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-03-04T18:28:41Z",
    "title_canon_sha256": "54513faa587b6f38cc11db68fed77714aa6d2e84179f45473ffe990f8e438a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0775",
    "kind": "arxiv",
    "version": 2
  }
}