Pith Number

pith:DKIHJQ72

pith:2024:DKIHJQ72KZP2TPODLGJFKW32GX

not attested not anchored not stored refs pending

Advancing sleep detection by modelling weak label sets: A novel weakly supervised learning approach

Hugo L. Hammer, Matthias Boeker, Michael Riegler, P{\aa}l Halvorsen, Vajira Thambawita

arxiv:2402.17601 v1 · 2024-02-27 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKIHJQ72KZP2TPODLGJFKW32GX}

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	2026-07-05T08:40:59.950673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a9074c3fa565fa9bdc35992555b7a35fa765e05ac4dd80a4a6ddf53e502afea

Aliases

arxiv: 2402.17601 · arxiv_version: 2402.17601v1 · doi: 10.48550/arxiv.2402.17601 · pith_short_12: DKIHJQ72KZP2 · pith_short_16: DKIHJQ72KZP2TPOD · pith_short_8: DKIHJQ72

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/DKIHJQ72KZP2TPODLGJFKW32GX \
  | 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: 1a9074c3fa565fa9bdc35992555b7a35fa765e05ac4dd80a4a6ddf53e502afea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d916415491511e3258f7450a812d22802f4732e7c29bbcdcc512521f07a245",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-27T15:30:01Z",
    "title_canon_sha256": "30534df8ade91370c14d32e1f6848b750f94e8ef45aa1fffbe8c784978ec970e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17601",
    "kind": "arxiv",
    "version": 1
  }
}