Pith Number

pith:2CANSSYS

pith:2019:2CANSSYS5B26V5VE5EIUDG6EIG

not attested not anchored not stored refs pending

Deep Learning Features for Robust Detection of Acoustic Events in Sleep-Disordered Breathing

Amy V. Beeston, Guy J. Brown, Hector E. Romero, Madina Hasan, Ning Ma

arxiv:1904.02992 v1 · 2019-04-05 · eess.AS · 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{2CANSSYS5B26V5VE5EIUDG6EIG}

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	2026-05-17T23:49:18.963440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d080d94b12e875eaf6a4e911419bc4418a646f54a79e3ad21a215138ce3b5783

Aliases

arxiv: 1904.02992 · arxiv_version: 1904.02992v1 · doi: 10.48550/arxiv.1904.02992 · pith_short_12: 2CANSSYS5B26 · pith_short_16: 2CANSSYS5B26V5VE · pith_short_8: 2CANSSYS

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/2CANSSYS5B26V5VE5EIUDG6EIG \
  | 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: d080d94b12e875eaf6a4e911419bc4418a646f54a79e3ad21a215138ce3b5783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f20b388a68b75481d7de0414594b52fdc38f2fac0c3a02d66908301e0bc80003",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-04-05T11:07:45Z",
    "title_canon_sha256": "1761759b008b0db635e9e623a4d81cddedb51689e769a3d5c03883dd2321b397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02992",
    "kind": "arxiv",
    "version": 1
  }
}