Pith Number

pith:56CK3623

pith:2018:56CK3623BMH53442XBTJSQQVYO

not attested not anchored not stored refs pending

Deep Neural Networks with Weighted Averaged Overnight Airflow Features for Sleep Apnea-Hypopnea Severity Classification

Apiwat Ditthapron, Nannapas Banluesombatkul, Payongkit Lakhan, Theerawit Wilaiprasitporn

arxiv:1808.10845 v1 · 2018-08-31 · eess.SP · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56CK3623BMH53442XBTJSQQVYO}

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	2026-07-05T01:21:57.907491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef84adfb5b0b0fddf39ab866994215c3b6c9d736c1af9ec0cad5a2deb73dc951

Aliases

arxiv: 1808.10845 · arxiv_version: 1808.10845v1 · doi: 10.48550/arxiv.1808.10845 · pith_short_12: 56CK3623BMH5 · pith_short_16: 56CK3623BMH53442 · pith_short_8: 56CK3623

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/56CK3623BMH53442XBTJSQQVYO \
  | 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: ef84adfb5b0b0fddf39ab866994215c3b6c9d736c1af9ec0cad5a2deb73dc951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8200d8f13f92e42916da634594f858493ad53b0162afc5eb555d11a95a5767c2",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-31T17:17:47Z",
    "title_canon_sha256": "4bb6f7b6d77e80ba376cd21d1407d277531af9e239f43f76d8b639a57533ff38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10845",
    "kind": "arxiv",
    "version": 1
  }
}