Pith Number

pith:4JU3VM7A

pith:2023:4JU3VM7AHWMESXKYQ4ZCPZWIT7

not attested not anchored not stored refs pending

Effective connectivity signatures in major depressive disorder: fMRI study using a multi-site dataset

Bihong T. Chen, Peishan Dai, Shenghui Liao, Tong Xiong, Xiaoping Yi, Xiaoyan Zhou, Yun Shi, Zhongchao Huang

arxiv:2310.20231 v2 · 2023-10-31 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JU3VM7AHWMESXKYQ4ZCPZWIT7}

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	2026-07-05T07:28:46.524231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e269bab3e03d98495d58873227e6c89fe870dd5de0a60ee5d23495de0b8ab839

Aliases

arxiv: 2310.20231 · arxiv_version: 2310.20231v2 · doi: 10.48550/arxiv.2310.20231 · pith_short_12: 4JU3VM7AHWME · pith_short_16: 4JU3VM7AHWMESXKY · pith_short_8: 4JU3VM7A

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/4JU3VM7AHWMESXKYQ4ZCPZWIT7 \
  | 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: e269bab3e03d98495d58873227e6c89fe870dd5de0a60ee5d23495de0b8ab839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08306e8928dad52666072892e37bb752b6968c17fd9409bd70b7305a17cdc6ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2023-10-31T07:19:08Z",
    "title_canon_sha256": "228d4baee474dfd2394f2afdf47803da74db1fbb4e8187cc55849b5b88024b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20231",
    "kind": "arxiv",
    "version": 2
  }
}