Pith Number

pith:JU2LL7IN

pith:2018:JU2LL7INCT7XFJ4NSLOSU6FRQX

not attested not anchored not stored refs pending

Social Robots for People with Developmental Disabilities: A User Study on Design Features of a Graphical User Interface

Lyn Bartram, Xiaodong Wu

arxiv:1808.00121 v1 · 2018-08-01 · cs.RO · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JU2LL7INCT7XFJ4NSLOSU6FRQX}

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	2026-05-18T00:09:08.725566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d34b5fd0d14ff72a78d92dd2a78b185d3c9e9040ec95ed9b68fa172e33d436a

Aliases

arxiv: 1808.00121 · arxiv_version: 1808.00121v1 · doi: 10.48550/arxiv.1808.00121 · pith_short_12: JU2LL7INCT7X · pith_short_16: JU2LL7INCT7XFJ4N · pith_short_8: JU2LL7IN

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/JU2LL7INCT7XFJ4NSLOSU6FRQX \
  | 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: 4d34b5fd0d14ff72a78d92dd2a78b185d3c9e9040ec95ed9b68fa172e33d436a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3152282272c46a1923d2e0d59bcaca6567bc2a32a705ffb249c755db5057f3db",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-08-01T00:45:38Z",
    "title_canon_sha256": "c5315e45d0809eec87fbfd70c565df6c985e3dfa3f8eab6f2fb84b64bcdb37ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00121",
    "kind": "arxiv",
    "version": 1
  }
}