Pith Number

pith:SBLZM7WL

pith:2018:SBLZM7WL3UFLQ56LWDCI7FHDAH

not attested not anchored not stored refs pending

Predicting Infant Motor Development Status using Day Long Movement Data from Wearable Sensors

Beth A. Smith, David Goodfellow, Jose Carlos Pulido, Maja Mataric, Rebecca Funke, Ruoyu Zhi

arxiv:1807.02617 v2 · 2018-07-07 · 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{SBLZM7WL3UFLQ56LWDCI7FHDAH}

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	2026-05-18T00:03:24.316211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9057967ecbdd0ab877cbb0c48f94e301fd652e0831adea4d6d27a4cb2ba2f475

Aliases

arxiv: 1807.02617 · arxiv_version: 1807.02617v2 · doi: 10.48550/arxiv.1807.02617 · pith_short_12: SBLZM7WL3UFL · pith_short_16: SBLZM7WL3UFLQ56L · pith_short_8: SBLZM7WL

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/SBLZM7WL3UFLQ56LWDCI7FHDAH \
  | 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: 9057967ecbdd0ab877cbb0c48f94e301fd652e0831adea4d6d27a4cb2ba2f475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7563e1c091950a0289c89538a19727a304a0289d1bec005ca655eab2ecb9ab06",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-07T05:53:17Z",
    "title_canon_sha256": "4460fc5641d304b4f852c1b6388eec00dc87d82f326f156768df2179d3d2a498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02617",
    "kind": "arxiv",
    "version": 2
  }
}