Pith Number

pith:VPTCZJ5L

pith:2019:VPTCZJ5L27XMRDP3B5PXYUA6U3

not attested not anchored not stored refs pending

U-Time: A Fully Convolutional Network for Time Series Segmentation Applied to Sleep Staging

Christian Igel, Mathias Perslev, Michael Hejselbak Jensen, Poul J{\o}rgen Jennum, Sune Darkner

arxiv:1910.11162 v1 · 2019-10-24 · cs.LG · eess.SP · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPTCZJ5L27XMRDP3B5PXYUA6U3}

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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

MC2SleepNet: Multi-modal Cross-masking with Contrastive Learning for Sleep Stage Classification

Receipt and verification

First computed	2026-07-05T00:14:40.724226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe62ca7abd7eec88dfb0f5f7c501ea6ebd0292c896355b9bc2c4784942651db

Aliases

arxiv: 1910.11162 · arxiv_version: 1910.11162v1 · doi: 10.48550/arxiv.1910.11162 · pith_short_12: VPTCZJ5L27XM · pith_short_16: VPTCZJ5L27XMRDP3 · pith_short_8: VPTCZJ5L

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/VPTCZJ5L27XMRDP3B5PXYUA6U3 \
  | 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: abe62ca7abd7eec88dfb0f5f7c501ea6ebd0292c896355b9bc2c4784942651db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72b25b02ec2cf9047f7ed77a2fea66ee107f13b9e1ea9f8e73723bf21be819e3",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-24T14:20:47Z",
    "title_canon_sha256": "b5eb7af04b7a833f18debb9f066852bc742404794fbee326b7ab84e67499e81e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11162",
    "kind": "arxiv",
    "version": 1
  }
}