Pith Number

pith:NGPWYCAC

pith:2018:NGPWYCACAQR4UJPUOB2QMLZ3YX

not attested not anchored not stored refs pending

Investigating Mental Representations about Robots in Preschool Children

Alessandra Potrich, Camilla Monaco, Ornella Mich, Tiziana Ceol

arxiv:1806.03248 v1 · 2018-05-29 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGPWYCACAQR4UJPUOB2QMLZ3YX}

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	2026-05-18T00:13:49.055793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699f6c08020423ca25f47075062f3bc5f5ebac7a9b6c9e6a84a14ff7ad236b24

Aliases

arxiv: 1806.03248 · arxiv_version: 1806.03248v1 · doi: 10.48550/arxiv.1806.03248 · pith_short_12: NGPWYCACAQR4 · pith_short_16: NGPWYCACAQR4UJPU · pith_short_8: NGPWYCAC

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/NGPWYCACAQR4UJPUOB2QMLZ3YX \
  | 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: 699f6c08020423ca25f47075062f3bc5f5ebac7a9b6c9e6a84a14ff7ad236b24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f628c89ee94120112c7c018daef0cbe20f45fe2dbb037ecb12190f5051a22fe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-05-29T17:14:40Z",
    "title_canon_sha256": "20f65272e68e0b001e299de938d6887820719dabee0eeba0b6f97648cdcfbd0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03248",
    "kind": "arxiv",
    "version": 1
  }
}