Pith Number

pith:UYS7WVVC

pith:2017:UYS7WVVCX3GW2MBI6YV4SBDXRZ

not attested not anchored not stored refs pending

A deep learning architecture for temporal sleep stage classification using multivariate and multimodal time series

Alexandre Gramfort, Gilles Wainrib, Mathieu Galtier, Pierrick Arnal, Stanislas Chambon

arxiv:1707.03321 v2 · 2017-07-05 · stat.ML · cs.CV · 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{UYS7WVVCX3GW2MBI6YV4SBDXRZ}

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	2026-05-18T00:29:38.878437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a625fb56a2becd6d3028f62bc904778e5d1378313d7eb7c6203271d5ad82cc3b

Aliases

arxiv: 1707.03321 · arxiv_version: 1707.03321v2 · doi: 10.48550/arxiv.1707.03321 · pith_short_12: UYS7WVVCX3GW · pith_short_16: UYS7WVVCX3GW2MBI · pith_short_8: UYS7WVVC

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/UYS7WVVCX3GW2MBI6YV4SBDXRZ \
  | 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: a625fb56a2becd6d3028f62bc904778e5d1378313d7eb7c6203271d5ad82cc3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af3eca85e0b03a0b271ceac9a38522b5366f32c986e15bf0b32e9b4a83e6f288",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-07-05T08:29:36Z",
    "title_canon_sha256": "7920770cb93fcbcd225d3b34ae8824505084d3392bae01d16576d0e84344f5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03321",
    "kind": "arxiv",
    "version": 2
  }
}