Pith Number

pith:BCRSY2U7

pith:2021:BCRSY2U72GAYUHPCUDF7WQAPHE

not attested not anchored not stored refs pending

Behavioral assessment of a humanoid robot when attracting pedestrians in a mall

Hiroshi Ishiguro, Jun Baba, Junya Nakanishi, Kohei Ogawa, Yasunori Ozaki, Yuichiro Yoshikawa, Yuki Okafuji

arxiv:2109.02771 v1 · 2021-09-06 · 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{BCRSY2U72GAYUHPCUDF7WQAPHE}

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	2026-07-05T03:12:18.970744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a32c6a9fd1818a1de2a0cbfb400f391e206df1639bdc83cecdb7794f694714

Aliases

arxiv: 2109.02771 · arxiv_version: 2109.02771v1 · doi: 10.48550/arxiv.2109.02771 · pith_short_12: BCRSY2U72GAY · pith_short_16: BCRSY2U72GAYUHPC · pith_short_8: BCRSY2U7

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/BCRSY2U72GAYUHPCUDF7WQAPHE \
  | 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: 08a32c6a9fd1818a1de2a0cbfb400f391e206df1639bdc83cecdb7794f694714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14343a96a7b6cf6c1fc026e70d0855158c22e7d75e78b627eab4d2de75578744",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-06T23:19:07Z",
    "title_canon_sha256": "874102c8a7f870e4fd9dba83f8c49e48b8a7075df11a46028c864516ce551975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02771",
    "kind": "arxiv",
    "version": 1
  }
}