Pith Number

pith:R5D32L2E

pith:2022:R5D32L2ELKDIAK6UNYVS7KT4M3

not attested not anchored not stored refs pending

Classifying Autism from Crowdsourced Semi-Structured Speech Recordings: A Machine Learning Approach

Aaron Kline, Arman Husic, Cathy Hou, Chloe He, Dennis Wall, Kaitlyn Dunlap, Nathan A. Chi, Peter Washington

arxiv:2201.00927 v1 · 2022-01-04 · cs.SD · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5D32L2ELKDIAK6UNYVS7KT4M3}

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	2026-07-05T03:45:14.244983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f47bd2f445a86802bd46e2b2faa7c66fb1aff6579490b69178203ca324ff26e

Aliases

arxiv: 2201.00927 · arxiv_version: 2201.00927v1 · doi: 10.48550/arxiv.2201.00927 · pith_short_12: R5D32L2ELKDI · pith_short_16: R5D32L2ELKDIAK6U · pith_short_8: R5D32L2E

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/R5D32L2ELKDIAK6UNYVS7KT4M3 \
  | 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: 8f47bd2f445a86802bd46e2b2faa7c66fb1aff6579490b69178203ca324ff26e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3f38705af646618bfc114beb59cb36b2def2d4a137735601ea630289876cd3",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-01-04T01:31:02Z",
    "title_canon_sha256": "d9e66d3bb186590c7aa140b98efb1d08829d0afa56043acee76aece6a5053d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00927",
    "kind": "arxiv",
    "version": 1
  }
}