Pith Number

pith:N2DMKVRW

pith:2022:N2DMKVRWQYD56A5AL4AS2QRN4H

not attested not anchored not stored refs pending

End-to-end P300 BCI using Bayesian accumulation of Riemannian probabilities

Pierre Clisson, Quentin Barth\'elemy, Rapha\"elle Bertrand-Lalo, Sylvain Chevallier

arxiv:2203.07807 v3 · 2022-03-15 · cs.LG · 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{N2DMKVRWQYD56A5AL4AS2QRN4H}

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	2026-07-05T05:15:59.264290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e86c556368607df03a05f012d422de1c2f4e6f72149de0cbcb1aa7b8becd666

Aliases

arxiv: 2203.07807 · arxiv_version: 2203.07807v3 · doi: 10.48550/arxiv.2203.07807 · pith_short_12: N2DMKVRWQYD5 · pith_short_16: N2DMKVRWQYD56A5A · pith_short_8: N2DMKVRW

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/N2DMKVRWQYD56A5AL4AS2QRN4H \
  | 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: 6e86c556368607df03a05f012d422de1c2f4e6f72149de0cbcb1aa7b8becd666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3fbb4944491cf9d66b0ac058ff44283c012ab8b856c15d8f681ae98c53715c8",
    "cross_cats_sorted": [
      "cs.HC",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-15T11:47:59Z",
    "title_canon_sha256": "ac2b1d974a64d8b80ff930b10cc3441bae3c31a0a929c1a02758dd8ac36662b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07807",
    "kind": "arxiv",
    "version": 3
  }
}