Pith Number

pith:APAEY3IP

pith:2018:APAEY3IPAXN2JJLZL5LFWUQ7JA

not attested not anchored not stored refs pending

Large-scale validation of an automatic EEG arousal detection algorithm using different heterogeneous databases

Diego Alvarez-Estevez, Isaac Fern\'andez-Varela

arxiv:1809.06216 v2 · 2018-09-12 · 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{APAEY3IPAXN2JJLZL5LFWUQ7JA}

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	2026-05-17T23:55:07.400520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c04c6d0f05dba4a5795f565b521f481ad1e8b1a5090daf1fba34be1fa02264

Aliases

arxiv: 1809.06216 · arxiv_version: 1809.06216v2 · doi: 10.48550/arxiv.1809.06216 · pith_short_12: APAEY3IPAXN2 · pith_short_16: APAEY3IPAXN2JJLZ · pith_short_8: APAEY3IP

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/APAEY3IPAXN2JJLZL5LFWUQ7JA \
  | 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: 03c04c6d0f05dba4a5795f565b521f481ad1e8b1a5090daf1fba34be1fa02264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96074bb6964680458762f80ca35c237ac231925aa845f2a66cf4861981c5d74f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-09-12T09:55:42Z",
    "title_canon_sha256": "d3de7e5f6fdd0f3fb83114279afec4fdc53075f502442635a5cf242af5d284b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06216",
    "kind": "arxiv",
    "version": 2
  }
}