Pith Number

pith:PTZETGHV

pith:2021:PTZETGHVKFJX2OHLKA3UIBIZ3G

not attested not anchored not stored refs pending

Model-Agnostic Meta-Learning for EEG Motor Imagery Decoding in Brain-Computer-Interfacing

Aldo Faisal, Denghao Li, Pablo Ortega, Xiaoxi Wei

arxiv:2103.08664 v1 · 2021-03-10 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTZETGHVKFJX2OHLKA3UIBIZ3G}

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	2026-07-05T02:23:30.547282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf24998f551537d38eb5037440519d98525d7831c4cfc6301e3a2d13f7882bf

Aliases

arxiv: 2103.08664 · arxiv_version: 2103.08664v1 · doi: 10.48550/arxiv.2103.08664 · pith_short_12: PTZETGHVKFJX · pith_short_16: PTZETGHVKFJX2OHL · pith_short_8: PTZETGHV

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/PTZETGHVKFJX2OHLKA3UIBIZ3G \
  | 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: 7cf24998f551537d38eb5037440519d98525d7831c4cfc6301e3a2d13f7882bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc17abfed7b3237751a26bb3c85a35736687bdeda9eea45ad0b5b6a055643301",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-03-10T01:27:54Z",
    "title_canon_sha256": "2c179e57cb1c0de7557d8d19747b6231152517f2f00f438850d95452aae40447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08664",
    "kind": "arxiv",
    "version": 1
  }
}