Pith Number

pith:5YIUVJPO

pith:2025:5YIUVJPOVADYN3LXO2JQ4ZS67Z

not attested not anchored not stored refs pending

RIS-MAE: A Self-Supervised Modulation Classification Method Based on Raw IQ Signals and Masked Autoencoder

Cui Yuan, Jinhai Li, Mingxuan Liu, Wenxue Liu, Wupeng Xie, Xin Qiu, Xinzhu Liu, Yangang Sun, Yunfei Liu

arxiv:2508.00274 v1 · 2025-08-01 · 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{5YIUVJPOVADYN3LXO2JQ4ZS67Z}

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	2026-07-05T11:46:52.391669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee114aa5eea80786ed7776930e665efe7857639f571288d353373ce8e32eb4fb

Aliases

arxiv: 2508.00274 · arxiv_version: 2508.00274v1 · doi: 10.48550/arxiv.2508.00274 · pith_short_12: 5YIUVJPOVADY · pith_short_16: 5YIUVJPOVADYN3LX · pith_short_8: 5YIUVJPO

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/5YIUVJPOVADYN3LXO2JQ4ZS67Z \
  | 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: ee114aa5eea80786ed7776930e665efe7857639f571288d353373ce8e32eb4fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fddb45b02f606328a24f4262f6227c64e2bc2ff1256c07cb9f5cd8728abdfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-01T02:49:18Z",
    "title_canon_sha256": "d36a5c92a4a39a76016e66890f174becc2fbc7d6ff3065ae1bb954e353a1acaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00274",
    "kind": "arxiv",
    "version": 1
  }
}