Pith Number

pith:7PN7UGUL

pith:2025:7PN7UGULYDHFQB4RS6ZTQEQ5RG

not attested not anchored not stored refs pending

Data-Efficient Psychiatric Disorder Detection via Self-supervised Learning on Frequency-enhanced Brain Networks

Feng Xia, Jiangang Ma, Jing Ren, Mengchu Zhu, Mujie Liu, Qichao Dong, Ting Dang

arxiv:2509.10524 v1 · 2025-09-04 · eess.IV · cs.AI · 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{7PN7UGULYDHFQB4RS6ZTQEQ5RG}

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	2026-07-05T12:11:22.622793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbdbfa1a8bc0ce58079197b338121d8997d940e7b82303815926a3ace80b2c98

Aliases

arxiv: 2509.10524 · arxiv_version: 2509.10524v1 · doi: 10.48550/arxiv.2509.10524 · pith_short_12: 7PN7UGULYDHF · pith_short_16: 7PN7UGULYDHFQB4R · pith_short_8: 7PN7UGUL

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/7PN7UGULYDHFQB4RS6ZTQEQ5RG \
  | 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: fbdbfa1a8bc0ce58079197b338121d8997d940e7b82303815926a3ace80b2c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3a97cc190944978efc4d9a82fa49851f68923172712fcb33d037c43030f716",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-09-04T05:10:13Z",
    "title_canon_sha256": "e5853226768dc867b8e728d80c04490d24c8eba7d54cbf8289f202adff4a11d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10524",
    "kind": "arxiv",
    "version": 1
  }
}