Pith Number

pith:5QKWO5RV

pith:2022:5QKWO5RVQC5VEZTIMH4CGACHWU

not attested not anchored not stored refs pending

Toward Interpretable Sleep Stage Classification Using Cross-Modal Transformers

Anjula C. De Silva, Chamira U. S. Edussooriya, Dhinesh Suntharalingham, Jathurshan Pradeepkumar, Mithunjha Anandakumar, Simon L. Kappel, Vinith Kugathasan

arxiv:2208.06991 v4 · 2022-08-15 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QKWO5RVQC5VEZTIMH4CGACHWU}

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.

Cited by

1 paper in Pith

sDREAMER: Self-distilled Mixture-of-Modality-Experts Transformer for Automatic Sleep Staging

Receipt and verification

First computed	2026-07-05T10:42:55.809398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1567763580bb52666861f8230047b53217b29854f98287ffdc251d8805b7f3

Aliases

arxiv: 2208.06991 · arxiv_version: 2208.06991v4 · doi: 10.48550/arxiv.2208.06991 · pith_short_12: 5QKWO5RVQC5V · pith_short_16: 5QKWO5RVQC5VEZTI · pith_short_8: 5QKWO5RV

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/5QKWO5RVQC5VEZTIMH4CGACHWU \
  | 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: ec1567763580bb52666861f8230047b53217b29854f98287ffdc251d8805b7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8e087cebd369cb9e661b3330565e5a058dce39953333fa70e4a5be182bc5b5",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-08-15T03:39:08Z",
    "title_canon_sha256": "21898f6c8f5df7bc78df272f918ce31ed98f186032b01296085da183fc41638d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06991",
    "kind": "arxiv",
    "version": 4
  }
}