Pith Number

pith:PBR64CZO

pith:2022:PBR64CZOMVRB2FQA5BRW3AMR2C

not attested not anchored not stored refs pending

Evaluating Multimodal Interaction of Robots Assisting Older Adults

Afagh Mehri Shervedani, Bahareh Abbasi, Barbara Di Eugenio, Ki-Hwan Oh, Milos Zefran, Natawut Monaikul, Zhanibek Rysbek

arxiv:2212.10425 v1 · 2022-12-20 · 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{PBR64CZOMVRB2FQA5BRW3AMR2C}

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	2026-07-05T05:27:07.464257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7863ee0b2e65621d1600e8636d8191d09ce45de9316668bd8201c57b40f7843d

Aliases

arxiv: 2212.10425 · arxiv_version: 2212.10425v1 · doi: 10.48550/arxiv.2212.10425 · pith_short_12: PBR64CZOMVRB · pith_short_16: PBR64CZOMVRB2FQA · pith_short_8: PBR64CZO

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/PBR64CZOMVRB2FQA5BRW3AMR2C \
  | 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: 7863ee0b2e65621d1600e8636d8191d09ce45de9316668bd8201c57b40f7843d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21994cb082054120b3977490a4e3ef62e6314bc8c0e177d289701e1c65ca693f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-12-20T17:04:45Z",
    "title_canon_sha256": "c20766101c218e5d38b173d1ea9956b58d56a61a5487e8e78b8589539532e3cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10425",
    "kind": "arxiv",
    "version": 1
  }
}