Pith Number

pith:6XR7U5UY

pith:2018:6XR7U5UYC7XV26N6HSASIPIO5E

not attested not anchored not stored refs pending

Gradient-based Representational Similarity Analysis with Searchlight for Analyzing fMRI Data

Daoqiang Zhang, Muhammad Yousefnezhad, Ning Yuan, Tonglin Xu, Xiaoliang Sheng

arxiv:1809.04429 v1 · 2018-09-12 · q-bio.NC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XR7U5UYC7XV26N6HSASIPIO5E}

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	2026-05-18T00:05:52.419797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e3fa769817ef5d79be3c81243d0ee92c061260a5b9e1f3c5a825218ea4fd7e

Aliases

arxiv: 1809.04429 · arxiv_version: 1809.04429v1 · doi: 10.48550/arxiv.1809.04429 · pith_short_12: 6XR7U5UYC7XV · pith_short_16: 6XR7U5UYC7XV26N6 · pith_short_8: 6XR7U5UY

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/6XR7U5UYC7XV26N6HSASIPIO5E \
  | 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: f5e3fa769817ef5d79be3c81243d0ee92c061260a5b9e1f3c5a825218ea4fd7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1bd372e55faf797588b6f5cebcd4ac12fd3037ce3e5ed443c52104649265e0f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-09-12T13:40:59Z",
    "title_canon_sha256": "5cd1ca1dac839f1fbc6c3f6af7e3ce1d36531cd5e6034352a06c1e93dc7320e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04429",
    "kind": "arxiv",
    "version": 1
  }
}