Pith Number

pith:FA33JZ2F

pith:2016:FA33JZ2FWZ3BVD6ZNJKL5U3YL5

not attested not anchored not stored refs pending

Mixed Neural Network Approach for Temporal Sleep Stage Classification

Akara Supratak, Chao Wu, Hao Dong, Paul M. Matthews, Wei Pan, Yike Guo

arxiv:1610.06421 v3 · 2016-10-15 · q-bio.NC · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FA33JZ2FWZ3BVD6ZNJKL5U3YL5}

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	2026-05-18T00:38:42.026572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2837b4e745b6761a8fd96a54bed3785f7624d241a4f3ccc1a55db3d1c436276a

Aliases

arxiv: 1610.06421 · arxiv_version: 1610.06421v3 · doi: 10.48550/arxiv.1610.06421 · pith_short_12: FA33JZ2FWZ3B · pith_short_16: FA33JZ2FWZ3BVD6Z · pith_short_8: FA33JZ2F

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/FA33JZ2FWZ3BVD6ZNJKL5U3YL5 \
  | 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: 2837b4e745b6761a8fd96a54bed3785f7624d241a4f3ccc1a55db3d1c436276a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fa5f23520c054be870c2d7b50dd75dea19375177a1202f6f3c539a547303dd4",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-10-15T18:48:00Z",
    "title_canon_sha256": "eabea2c6eef8ca1b57d3d0276dc862648f75ee9a5588951f7eb904c76bc678e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06421",
    "kind": "arxiv",
    "version": 3
  }
}