Pith Number

pith:WFOX4VB7

pith:2021:WFOX4VB7D6GNSV5H7YA27D6ZQA

not attested not anchored not stored refs pending

Deriving Autism Spectrum Disorder Functional Networks from RS-FMRI Data using Group ICA and Dictionary Learning

Donglin Wang, Ning Zhang, Xin Yang

arxiv:2106.09000 v1 · 2021-06-07 · q-bio.NC · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFOX4VB7D6GNSV5H7YA27D6ZQA}

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	2026-07-05T02:50:03.542560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b15d7e543f1f8cd957a7fe01af8fd98027fc769b0443fcf370fc8224d170ecea

Aliases

arxiv: 2106.09000 · arxiv_version: 2106.09000v1 · doi: 10.48550/arxiv.2106.09000 · pith_short_12: WFOX4VB7D6GN · pith_short_16: WFOX4VB7D6GNSV5H · pith_short_8: WFOX4VB7

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/WFOX4VB7D6GNSV5H7YA27D6ZQA \
  | 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: b15d7e543f1f8cd957a7fe01af8fd98027fc769b0443fcf370fc8224d170ecea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd7b7a16b04c90c34a77c5e360e24cf4e29d6c19872bfc664eb991d2c7a76d1",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2021-06-07T07:58:52Z",
    "title_canon_sha256": "7ec9c31f8b1307147868300faedc65a610288bda4f41a23ad807732830cd619c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09000",
    "kind": "arxiv",
    "version": 1
  }
}