Pith Number

pith:74PURVOU

pith:2026:74PURVOUHP4JY55PSVX46BJN72

not attested not anchored not stored refs pending

TGSD: Topology-Guided State-Space Diffusion for EEG Spatial Super-Resolution

Hongjie Yan, Nizhuan Wang, Shengyu Gong, Wai Ting Siok, Weiming Zeng, Yueyang Li, Zijian Kang

arxiv:2606.03998 v1 · 2026-05-22 · eess.SP · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74PURVOUHP4JY55PSVX46BJN72}

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	2026-06-04T00:06:44.072168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1f48d5d43bf89c77af956fcf052dfe94226df6b92ca2c10ea690880cb66cf1

Aliases

arxiv: 2606.03998 · arxiv_version: 2606.03998v1 · doi: 10.48550/arxiv.2606.03998 · pith_short_12: 74PURVOUHP4J · pith_short_16: 74PURVOUHP4JY55P · pith_short_8: 74PURVOU

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/74PURVOUHP4JY55PSVX46BJN72 \
  | 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: ff1f48d5d43bf89c77af956fcf052dfe94226df6b92ca2c10ea690880cb66cf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac8e3013c4fe943454bb0070e28f9728a4477ad7c21a727978669f0604ed9276",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-22T04:14:53Z",
    "title_canon_sha256": "bbc201ee6716e63541590898045e53f5955f1c9d9155de82f304b32301087d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03998",
    "kind": "arxiv",
    "version": 1
  }
}