Pith Number

pith:356YYJTQ

pith:2025:356YYJTQHBJMF2AHB4V6SOX2TK

not attested not anchored not stored refs pending

ActiTect: A Generalizable Machine Learning Pipeline for REM Sleep Behavior Disorder Screening through Standardized Actigraphy

Andreas T. Damgaard, Anja Ophey, Casper Skjaerbaek, Clint Hansen, David Bertram, Elke Kalbe, Gereon R. Fink, Karolien Groenewald, Katarzyna Bozek, Konstantin Kufer, Lara M. Reimer, Maximilian Kapsecker, Michael Sommerauer, Michele T. Hu, Natasha B. Bertelsen, No\'emie Moreau, Per Borghammer, Pietro-Luca Ratti, Sinah R\"ottgen, Stephan Jonas, Walter Maetzler

arxiv:2511.05221 v3 · 2025-11-07 · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{356YYJTQHBJMF2AHB4V6SOX2TK}

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	2026-06-19T16:11:16.229901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7d8c26703852c2e8070f2be93afa9a9cb202e451505cb27eba6dfed5ea1884

Aliases

arxiv: 2511.05221 · arxiv_version: 2511.05221v3 · doi: 10.48550/arxiv.2511.05221 · pith_short_12: 356YYJTQHBJM · pith_short_16: 356YYJTQHBJMF2AH · pith_short_8: 356YYJTQ

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/356YYJTQHBJMF2AHB4V6SOX2TK \
  | 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: df7d8c26703852c2e8070f2be93afa9a9cb202e451505cb27eba6dfed5ea1884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc245776efa25dc7d18c128aefbe14bf5b375a9855d9b595539931fda66ba68",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-11-07T13:18:20Z",
    "title_canon_sha256": "38965d568c03c5fb3389aee37454a40e72c479ff131fb751c164ffdf33ecf79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.05221",
    "kind": "arxiv",
    "version": 3
  }
}