Pith Number

pith:UGGN2CVV

pith:2022:UGGN2CVVJKW4KQC7CHJQLDVETB

not attested not anchored not stored refs pending

SPARCS: Structuring Physically Assistive Robotics for Caregiving with Stakeholders-in-the-loop

Ahmed Moustafa, Katherine Dimitropoulou, Rajat Kumar Jenamani, Rishabh Madan, Tapomayukh Bhattacharjee, Vy Thuy Nguyen, Xuefeng Hu

arxiv:2210.11022 v1 · 2022-10-20 · 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{UGGN2CVVJKW4KQC7CHJQLDVETB}

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	2026-07-05T05:08:43.333121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a18cdd0ab54aadc5405f11d3058ea4984239e065a308996a8d4ee592c2bb8d22

Aliases

arxiv: 2210.11022 · arxiv_version: 2210.11022v1 · doi: 10.48550/arxiv.2210.11022 · pith_short_12: UGGN2CVVJKW4 · pith_short_16: UGGN2CVVJKW4KQC7 · pith_short_8: UGGN2CVV

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/UGGN2CVVJKW4KQC7CHJQLDVETB \
  | 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: a18cdd0ab54aadc5405f11d3058ea4984239e065a308996a8d4ee592c2bb8d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46d1fe7e1ba4b30185d935c8d9366725cb56ff6bad8e0451e8384e0d64f68831",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-10-20T05:12:52Z",
    "title_canon_sha256": "ee4a2c604a1134bc3bac76dd8a3dd32cfea84e5d4abdf72f3c05b330374b2573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11022",
    "kind": "arxiv",
    "version": 1
  }
}