Pith Number

pith:IAJLAOBC

pith:2023:IAJLAOBCY7KAKONSDYIHUL2NBK

not attested not anchored not stored refs pending

Optimized EEG based mood detection with signal processing and deep neural networks for brain-computer interface

Biswajit Saha, Deepraj Chowdhury, Kushal Jain, Subhrangshu Adhikary

arxiv:2304.01349 v1 · 2023-03-30 · q-bio.NC · cs.AI · cs.HC · 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{IAJLAOBCY7KAKONSDYIHUL2NBK}

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	2026-07-05T05:57:39.287397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4012b03822c7d40539b21e107a2f4d0abb7cb137801ac460fb849532e6919907

Aliases

arxiv: 2304.01349 · arxiv_version: 2304.01349v1 · doi: 10.48550/arxiv.2304.01349 · pith_short_12: IAJLAOBCY7KA · pith_short_16: IAJLAOBCY7KAKONS · pith_short_8: IAJLAOBC

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/IAJLAOBCY7KAKONSDYIHUL2NBK \
  | 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: 4012b03822c7d40539b21e107a2f4d0abb7cb137801ac460fb849532e6919907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99879d333653da8f0f2fd4bb0ce29adcd91b09cc732e3b7ff749f464c35a8828",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2023-03-30T15:23:24Z",
    "title_canon_sha256": "01d181475875a5239791003f6415b85bfb09b5bc653b436ad7f1949dcdc8e748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01349",
    "kind": "arxiv",
    "version": 1
  }
}