Pith Number

pith:2GB7KDOB

pith:2017:2GB7KDOBBPBBLTUJY6IGOVV7Q3

not attested not anchored not stored refs pending

A neural marker of obsessive-compulsive disorder from whole-brain functional connectivity

Giuseppe Lisi, Jin Narumoto, Jun Morimoto, Mitsuo Kawato, Noriaki Yahata, Saori C. Tanaka, Seiji Nishida, Takashi Nakamae, Yoshinari Abe, Yuki Sakai, Yu Takagi

arxiv:1703.05428 v2 · 2017-03-15 · 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{2GB7KDOBBPBBLTUJY6IGOVV7Q3}

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	2026-05-18T00:35:55.335249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d183f50dc10bc215ce89c7906756bf86d2a973aa200e07353509e1a90f76e5d0

Aliases

arxiv: 1703.05428 · arxiv_version: 1703.05428v2 · doi: 10.48550/arxiv.1703.05428 · pith_short_12: 2GB7KDOBBPBB · pith_short_16: 2GB7KDOBBPBBLTUJ · pith_short_8: 2GB7KDOB

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/2GB7KDOBBPBBLTUJY6IGOVV7Q3 \
  | 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: d183f50dc10bc215ce89c7906756bf86d2a973aa200e07353509e1a90f76e5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e058abaeb4b70df6f34cac0746b4abca47f79e48b4a86d80ff704a654b3a1c14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-03-15T23:54:37Z",
    "title_canon_sha256": "ffda06b028367702d94ab1e7f83880a5a982afeb7d4f91f9f7104b223f655412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05428",
    "kind": "arxiv",
    "version": 2
  }
}