Pith Number

pith:CYNGV6BJ

pith:2017:CYNGV6BJDLGCKSUICCM4CPHZSM

not attested not anchored not stored refs pending

Planning Based System for Child-Robot Interaction in Dynamic Play Environments

Bram Ridder, Jaebok Kim, Vanessa Evers, Vicky Charisi

arxiv:1708.06445 v1 · 2017-08-21 · 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{CYNGV6BJDLGCKSUICCM4CPHZSM}

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	2026-05-18T00:37:41.504163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

161a6af8291acc254a881099c13cf9930d33609bb21760c70b1436445c377f5f

Aliases

arxiv: 1708.06445 · arxiv_version: 1708.06445v1 · doi: 10.48550/arxiv.1708.06445 · pith_short_12: CYNGV6BJDLGC · pith_short_16: CYNGV6BJDLGCKSUI · pith_short_8: CYNGV6BJ

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/CYNGV6BJDLGCKSUICCM4CPHZSM \
  | 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: 161a6af8291acc254a881099c13cf9930d33609bb21760c70b1436445c377f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c7ad8e00debd97a9a13f46a83857576b8e4c8093d0d920482a67fdd22cf8cf",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-08-21T22:42:55Z",
    "title_canon_sha256": "d832de791d4a06a7f40a3da9ac47f4e427fa9472bed904e05a021defd0763797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06445",
    "kind": "arxiv",
    "version": 1
  }
}