Pith Number

pith:SPZKGFFN

pith:2022:SPZKGFFNJFRXXUGVZGIZEUUPX2

not attested not anchored not stored refs pending

Hand gesture recognition using 802.11ad mmWave sensor in the mobile device

Andrian Beletchi, Chirag Patel, Daniel Fontijne, Hao Xu, Ilia Karmanov, Jiuyuan Lu, Yin Huang, Yuwei Ren

arxiv:2211.07090 v1 · 2022-11-14 · 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{SPZKGFFNJFRXXUGVZGIZEUUPX2}

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	2026-07-05T05:15:49.382153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f2a314ad49637bd0d5c99192528fbea337db99cdaf0245c606a286eaa98769

Aliases

arxiv: 2211.07090 · arxiv_version: 2211.07090v1 · doi: 10.48550/arxiv.2211.07090 · pith_short_12: SPZKGFFNJFRX · pith_short_16: SPZKGFFNJFRXXUGV · pith_short_8: SPZKGFFN

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/SPZKGFFNJFRXXUGVZGIZEUUPX2 \
  | 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: 93f2a314ad49637bd0d5c99192528fbea337db99cdaf0245c606a286eaa98769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211092d0f995f5f52e2127f7e1bff1c1fc353436503801a28d951f75c5f29ab1",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-11-14T03:36:17Z",
    "title_canon_sha256": "8a0a491ea253db41418914e5424ea6825ee075b98e66d36dfd6294579dab5cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07090",
    "kind": "arxiv",
    "version": 1
  }
}