Pith Number

pith:P2HTHN2E

pith:2021:P2HTHN2ENPELWPZOV35T7XBVOO

not attested not anchored not stored refs pending

Learning Signal Representations for EEG Cross-Subject Channel Selection and Trial Classification

Francesca Ieva, Michela C. Massi

arxiv:2106.10633 v1 · 2021-06-20 · 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{P2HTHN2ENPELWPZOV35T7XBVOO}

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	2026-07-05T02:50:51.408213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8f33b7446bc8bb3f2eaefb3fdc3573830b5529ec97e6504171b4c90ee233b7

Aliases

arxiv: 2106.10633 · arxiv_version: 2106.10633v1 · doi: 10.48550/arxiv.2106.10633 · pith_short_12: P2HTHN2ENPEL · pith_short_16: P2HTHN2ENPELWPZO · pith_short_8: P2HTHN2E

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/P2HTHN2ENPELWPZOV35T7XBVOO \
  | 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: 7e8f33b7446bc8bb3f2eaefb3fdc3573830b5529ec97e6504171b4c90ee233b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a1a13362c9e697b7292def671a89922f8125275f359cc8b01a1fdf425404f8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-06-20T06:22:16Z",
    "title_canon_sha256": "bfa1bf93027f682a7f5e83b681ceea9cb7d3e97f5ee59878d7c5ad697bf25cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.10633",
    "kind": "arxiv",
    "version": 1
  }
}