Pith Number

pith:SJHVXNF7

pith:2018:SJHVXNF7E6ZWJR7TEIMW6NQ3PW

not attested not anchored not stored refs pending

A machine learning model for identifying cyclic alternating patterns in the sleeping brain

Aakash Bhatia, Abhijeet Alshi, Aditya Chindhade, Kedar Dabhadkar, Pranav Sivadas Menon

arxiv:1804.08750 v1 · 2018-04-23 · stat.ML · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJHVXNF7E6ZWJR7TEIMW6NQ3PW}

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	2026-05-18T00:17:37.463870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

924f5bb4bf27b364c7f322196f361b7db984497bd393e687b390888de7fc9160

Aliases

arxiv: 1804.08750 · arxiv_version: 1804.08750v1 · doi: 10.48550/arxiv.1804.08750 · pith_short_12: SJHVXNF7E6ZW · pith_short_16: SJHVXNF7E6ZWJR7T · pith_short_8: SJHVXNF7

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/SJHVXNF7E6ZWJR7TEIMW6NQ3PW \
  | 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: 924f5bb4bf27b364c7f322196f361b7db984497bd393e687b390888de7fc9160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d722b9b418cb457f222ae14d013bc4a8cf0d7fc18ce228eeb5c72f8f4cc219b1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-23T21:29:56Z",
    "title_canon_sha256": "f1ef4fcd52158f110117f9ecd91a2c6bc0a13457dbed8d2fbdc8c563b0872524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08750",
    "kind": "arxiv",
    "version": 1
  }
}