Pith Number

pith:57BIPWDF

pith:2025:57BIPWDFCK5RVUVYH2B6NZTP4D

not attested not anchored not stored refs pending

DIY hybrid SSVEP-P300 LED stimuli for BCI platform using EMOTIV EEG headset

Ramaswamy Palaniappan, Surej Mouli

arxiv:2508.01510 v1 · 2025-08-02 · eess.SP · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57BIPWDFCK5RVUVYH2B6NZTP4D}

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	2026-07-05T11:47:40.197542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc287d86512bb1ad2b83e83e6e66fe0e1bcc45ce995bf362981bdc015e94bc8

Aliases

arxiv: 2508.01510 · arxiv_version: 2508.01510v1 · doi: 10.48550/arxiv.2508.01510 · pith_short_12: 57BIPWDFCK5R · pith_short_16: 57BIPWDFCK5RVUVY · pith_short_8: 57BIPWDF

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/57BIPWDFCK5RVUVYH2B6NZTP4D \
  | 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: efc287d86512bb1ad2b83e83e6e66fe0e1bcc45ce995bf362981bdc015e94bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a85659dc23129c365a7abf05795ed90c371b1c02471d666474b2c8f4e13a0761",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-02T22:22:16Z",
    "title_canon_sha256": "74630e11716e5d37a13ad3a20fff4e752e8bbffca98ceda50c8cfb8896b2a492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01510",
    "kind": "arxiv",
    "version": 1
  }
}