Pith Number

pith:H7DKUALO

pith:2023:H7DKUALOZXUVQPHKL4NOYKG5VB

not attested not anchored not stored refs pending

SlAction: Non-intrusive, Lightweight Obstructive Sleep Apnea Detection using Infrared Video

Dongyoon Kim, Gyeongseon Eo, Haemin Jang, Hyojin Lee, Hyung-Sin Kim, Hyunwoo Shin, Wonhyuck Youn, You Rim Choi

arxiv:2309.02713 v1 · 2023-09-06 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7DKUALOZXUVQPHKL4NOYKG5VB}

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	2026-07-05T06:48:16.131447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc6aa016ecde9583cea5f1aec28dda853ce0a0024594ce9f7e5e8460af941b1

Aliases

arxiv: 2309.02713 · arxiv_version: 2309.02713v1 · doi: 10.48550/arxiv.2309.02713 · pith_short_12: H7DKUALOZXUV · pith_short_16: H7DKUALOZXUVQPHK · pith_short_8: H7DKUALO

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/H7DKUALOZXUVQPHKL4NOYKG5VB \
  | 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: 3fc6aa016ecde9583cea5f1aec28dda853ce0a0024594ce9f7e5e8460af941b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebda57ca5287afb098ebf1d4fb280744392c1fc947bd92536baff734871e8acc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-06T04:52:02Z",
    "title_canon_sha256": "dcb1437f99387323f978127494247bb4408e7f662c60cd11125d9e1f6a5994a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02713",
    "kind": "arxiv",
    "version": 1
  }
}