Pith Number

pith:57ODT5PL

pith:2022:57ODT5PLHITV5BTYVPIZHDNNLH

not attested not anchored not stored refs pending

Disentangled Representation Learning for RF Fingerprint Extraction under Unknown Channel Statistics

Aiqun Hu, A. Lee Swindlehurst, Derrick Wing Kwan Ng, Jiabao Yu, Renjie Xie, Wei Xu

arxiv:2208.02724 v2 · 2022-08-04 · eess.SP · cs.CR · cs.IT · cs.LG · 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{57ODT5PLHITV5BTYVPIZHDNNLH}

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	2026-07-05T05:07:01.725177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efdc39f5eb3a275e8678abd1938dad59c8871f91127f1fc9e9ad876291b69361

Aliases

arxiv: 2208.02724 · arxiv_version: 2208.02724v2 · doi: 10.48550/arxiv.2208.02724 · pith_short_12: 57ODT5PLHITV · pith_short_16: 57ODT5PLHITV5BTY · pith_short_8: 57ODT5PL

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/57ODT5PLHITV5BTYVPIZHDNNLH \
  | 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: efdc39f5eb3a275e8678abd1938dad59c8871f91127f1fc9e9ad876291b69361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220cb7be3f07b6ea5472f280cc48e4c360da0fb40c352a47bda68617372d44fd",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-08-04T15:46:48Z",
    "title_canon_sha256": "652bb4b15d5c14dc1e3162ac2f6b03b55b93a41d4ddb0b32e7ade88330ba5e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02724",
    "kind": "arxiv",
    "version": 2
  }
}