Pith Number

pith:QTRYTKVN

pith:2026:QTRYTKVNO5UBVD6YNELLIIH7N6

not attested not anchored not stored refs pending

SinFormer: A Tailored Transformer for Robust Radio Frequency Fingerprint Identification

Liu Yang, Qiang Li, Xiaoyang Ren

arxiv:2605.24389 v1 · 2026-05-23 · cs.IT · eess.SP · 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{QTRYTKVNO5UBVD6YNELLIIH7N6}

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	2026-05-26T01:03:36.768683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e389aaad77681a8fd86916b420ff6fa909a3c12181d4c3f7cefc4d979bb9c3

Aliases

arxiv: 2605.24389 · arxiv_version: 2605.24389v1 · doi: 10.48550/arxiv.2605.24389 · pith_short_12: QTRYTKVNO5UB · pith_short_16: QTRYTKVNO5UBVD6Y · pith_short_8: QTRYTKVN

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/QTRYTKVNO5UBVD6YNELLIIH7N6 \
  | 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: 84e389aaad77681a8fd86916b420ff6fa909a3c12181d4c3f7cefc4d979bb9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b25c2e8697408e8403eb51a17eb78375ff63aaf5c76bd99aace690c537eca73",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-23T04:18:32Z",
    "title_canon_sha256": "41005431d81e4a52e9f1e63db67ec5466c6670fd3af4ae39e3d837f56b2b0c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24389",
    "kind": "arxiv",
    "version": 1
  }
}