Pith Number

pith:ZLW7NBPP

pith:2023:ZLW7NBPPX2K4A46IIBNOBEYMD7

not attested not anchored not stored refs pending

A Systematic Review on Reproducibility in Child-Robot Interaction

Elmira Yadollahi, Hatice Gunes, Iolanda Leite, Maria Teresa Parreira, Micol Spitale, Nida Itrat Abbasi, Rebecca Stower

arxiv:2309.01822 v1 · 2023-09-04 · cs.HC · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLW7NBPPX2K4A46IIBNOBEYMD7}

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	2026-07-05T06:47:43.578338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caedf685efbe95c073c8405ae0930c1fef5aec9da4b0a5f033939a156fbe2ce7

Aliases

arxiv: 2309.01822 · arxiv_version: 2309.01822v1 · doi: 10.48550/arxiv.2309.01822 · pith_short_12: ZLW7NBPPX2K4 · pith_short_16: ZLW7NBPPX2K4A46I · pith_short_8: ZLW7NBPP

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/ZLW7NBPPX2K4A46IIBNOBEYMD7 \
  | 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: caedf685efbe95c073c8405ae0930c1fef5aec9da4b0a5f033939a156fbe2ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83a8c60a59f50accb896b54310f8771bf8bc9486ba303171672d2e746d56235d",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2023-09-04T21:22:42Z",
    "title_canon_sha256": "04bbb94c6feed40cb6f07e0e22a1ee0308aa28a1005977f8e910f7461ca53b58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01822",
    "kind": "arxiv",
    "version": 1
  }
}