Pith Number

pith:IXL66CHM

pith:2013:IXL66CHMMIKLSOF5E2ODDO22BG

not attested not anchored not stored refs pending

Reduced interhemispheric functional connectivity of children with autism: evidence from functional near infrared spectroscopy studies

Dan Huang, Huan Guo, Huilin Zhu, Sailing He, Yuebo Fan

arxiv:1309.5840 v1 · 2013-09-23 · q-bio.NC · physics.med-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXL66CHMMIKLSOF5E2ODDO22BG}

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	2026-05-18T03:12:33.955789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d7ef08ec6214b938bd269c31bb5a099f44b533eb5320687bcf6cb8879b29c2

Aliases

arxiv: 1309.5840 · arxiv_version: 1309.5840v1 · doi: 10.48550/arxiv.1309.5840 · pith_short_12: IXL66CHMMIKL · pith_short_16: IXL66CHMMIKLSOF5 · pith_short_8: IXL66CHM

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/IXL66CHMMIKLSOF5E2ODDO22BG \
  | 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: 45d7ef08ec6214b938bd269c31bb5a099f44b533eb5320687bcf6cb8879b29c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958d19a30650495a9c6f123279166129349fbb5ff116d483500833a4b15160ab",
    "cross_cats_sorted": [
      "physics.med-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2013-09-23T15:21:59Z",
    "title_canon_sha256": "111f78c39ecdb8a16fe2c96ef12b0d50e439db450ab09d68c4182a4657a830f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5840",
    "kind": "arxiv",
    "version": 1
  }
}