Pith Number

pith:SV2MSZEF

pith:2018:SV2MSZEFYBY7AGCCRX5HCELUZT

not attested not anchored not stored refs pending

Detection of REM Sleep Behaviour Disorder by Automated Polysomnography Analysis

(2) Nuffield Department of Clinical Neurosciences, (3) Department of Clinical Neurophysiology, Christine Lo (2), Dept. Engineering Sciences, Fernando Andreotti (1), Institute of Biomedical Engineering, John Radcliffe Hospital, Maarten De Vos (1) ((1) University of Oxford, Michele T.M. Hu (2), Mkael Symmonds (3), Navin Cooray (1), Oxford, Oxford Parkinson's Disease Centre (OPDC), Oxford University Hospitals, UK, UK), University of Oxford

arxiv:1811.04662 v1 · 2018-11-12 · cs.LG · eess.SP · q-bio.NC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SV2MSZEFYBY7AGCCRX5HCELUZT}

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	2026-05-18T00:01:04.406149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9574c96485c071f018428dfa711174cce280f248df49f7b550b18975101c1538

Aliases

arxiv: 1811.04662 · arxiv_version: 1811.04662v1 · doi: 10.48550/arxiv.1811.04662 · pith_short_12: SV2MSZEFYBY7 · pith_short_16: SV2MSZEFYBY7AGCC · pith_short_8: SV2MSZEF

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/SV2MSZEFYBY7AGCCRX5HCELUZT \
  | 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: 9574c96485c071f018428dfa711174cce280f248df49f7b550b18975101c1538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a85e7a4ad219c8c2e6f4a656998013545959348d95f646c63a78663e82de8e7",
    "cross_cats_sorted": [
      "eess.SP",
      "q-bio.NC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-12T11:13:51Z",
    "title_canon_sha256": "0be1a92aa73b65e5d50e4daa2f2585badc30fc02a4e2c78bdaf5ad7aaffb863a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04662",
    "kind": "arxiv",
    "version": 1
  }
}