Pith Number

pith:7Z4TS4DY

pith:2021:7Z4TS4DY3ABOEGHDG6VVATZC54

not attested not anchored not stored refs pending

Edge Sparse Basis Network: A Deep Learning Framework for EEG Source Localization

Chen Wei, Dante Mantini, Kexin Lou, Mingqi Zhao, Quanying Liu, Zhengyang Wang

arxiv:2102.09188 v3 · 2021-02-18 · cs.LG · 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{7Z4TS4DY3ABOEGHDG6VVATZC54}

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	2026-07-05T02:49:53.344816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe79397078d802e218e337ab504f22ef1c51c9774dad202980aacf0e292d1345

Aliases

arxiv: 2102.09188 · arxiv_version: 2102.09188v3 · doi: 10.48550/arxiv.2102.09188 · pith_short_12: 7Z4TS4DY3ABO · pith_short_16: 7Z4TS4DY3ABOEGHD · pith_short_8: 7Z4TS4DY

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/7Z4TS4DY3ABOEGHDG6VVATZC54 \
  | 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: fe79397078d802e218e337ab504f22ef1c51c9774dad202980aacf0e292d1345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a49ee2a7408b8c2f69c4fb11114ddd0b1d9fbfdd58b9958a53270940ba1d8e7d",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-18T07:07:59Z",
    "title_canon_sha256": "2ef7d6e88c69fff10b9798e486e1beb9b6c03776400a8ac348a41d10dd131143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09188",
    "kind": "arxiv",
    "version": 3
  }
}