Pith Number

pith:SC2TSEOD

pith:2021:SC2TSEOD6L2B6LBCAD4OTE7LMN

not attested not anchored not stored refs pending

Group Linear non-Gaussian Component Analysis with Applications to Neuroimaging

Benjamin Risk, David S. Matteson, Mary Beth Nebel, Stewart H. Mostofsky, Yuxuan Zhao

arxiv:2101.04809 v1 · 2021-01-13 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SC2TSEOD6L2B6LBCAD4OTE7LMN}

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	2026-07-05T02:06:35.146128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90b53911c3f2f41f2c2200f8e993eb634c57d95815f33d7dbf3f8ea3580c9554

Aliases

arxiv: 2101.04809 · arxiv_version: 2101.04809v1 · doi: 10.48550/arxiv.2101.04809 · pith_short_12: SC2TSEOD6L2B · pith_short_16: SC2TSEOD6L2B6LBC · pith_short_8: SC2TSEOD

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/SC2TSEOD6L2B6LBCAD4OTE7LMN \
  | 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: 90b53911c3f2f41f2c2200f8e993eb634c57d95815f33d7dbf3f8ea3580c9554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3baeda2733e210885ef5d93a528bcd6751102e26fb7989d912783f9995db1f6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-01-13T00:05:56Z",
    "title_canon_sha256": "00b99201602ddf156645c12c9580d56db48254b22a8f723b7c85f86f0ee8e645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04809",
    "kind": "arxiv",
    "version": 1
  }
}