Pith Number

pith:4KRSFPTY

pith:2018:4KRSFPTYZKTO4CIUSL7LWZSJMH

not attested not anchored not stored refs pending

Identifying Ketamine Responses in Treatment-Resistant Depression Using a Wearable Forehead EEG

Cheng-Ta Li, Chin-Teng Lin, Mu-Hong Chen, Tung-Ping Su, Weiping Ding, Zehong Cao

arxiv:1805.11446 v3 · 2018-05-29 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KRSFPTYZKTO4CIUSL7LWZSJMH}

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	2026-05-17T23:45:09.810970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2a322be78caa6ee091492febb664961f0b376a372465a1bde7993b636717d31

Aliases

arxiv: 1805.11446 · arxiv_version: 1805.11446v3 · doi: 10.48550/arxiv.1805.11446 · pith_short_12: 4KRSFPTYZKTO · pith_short_16: 4KRSFPTYZKTO4CIU · pith_short_8: 4KRSFPTY

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/4KRSFPTYZKTO4CIUSL7LWZSJMH \
  | 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: e2a322be78caa6ee091492febb664961f0b376a372465a1bde7993b636717d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba6ed96382236748a6dc5301851f78cbc9021c5020e8c11f2e9c0b103fcc164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-29T13:33:20Z",
    "title_canon_sha256": "249e739cbf6e4df39cd6bd9538c1af65dcd40e5abf4d309eee8fc5a495d17d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11446",
    "kind": "arxiv",
    "version": 3
  }
}