Pith Number

pith:WYKTJZ6K

pith:2021:WYKTJZ6KZFE7OPBB4S5FD66AFN

not attested not anchored not stored refs pending

Automatic Classification of OSA related Snoring Signals from Nocturnal Audio Recordings

Arun Sebastian, Gary Cohen, Peter A. Cistulli, Philip de Chazal

arxiv:2102.12829 v2 · 2021-02-25 · eess.AS · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYKTJZ6KZFE7OPBB4S5FD66AFN}

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	2026-07-05T02:19:47.320277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61534e7cac949f73c21e4ba51fbc02b6afeda3df128811e069ababb5f92c1be

Aliases

arxiv: 2102.12829 · arxiv_version: 2102.12829v2 · doi: 10.48550/arxiv.2102.12829 · pith_short_12: WYKTJZ6KZFE7 · pith_short_16: WYKTJZ6KZFE7OPBB · pith_short_8: WYKTJZ6K

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/WYKTJZ6KZFE7OPBB4S5FD66AFN \
  | 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: b61534e7cac949f73c21e4ba51fbc02b6afeda3df128811e069ababb5f92c1be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "795cdadcb46c597e5e908fa590a9a9150163db727df7f2b1fdd6cbff82ce6b54",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-02-25T13:04:30Z",
    "title_canon_sha256": "7dc3228e87ef193a1d26cc561ace3dbb567deb7c50a2321a50df4ebab8cbc762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12829",
    "kind": "arxiv",
    "version": 2
  }
}