Pith Number

pith:PNY74JVJ

pith:2025:PNY74JVJSVMI4PTTSLPAZZ4CKD

not attested not anchored not stored refs pending

The Design of On-Body Robots for Older Adults

Anastasia K. Ostrowski, Chien-Ming Huang, Clara Jeon, Ge Gao, Huaishu Peng, Jiasheng Li, Victor Nikhil Antony

arxiv:2502.02725 v1 · 2025-02-04 · 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{PNY74JVJSVMI4PTTSLPAZZ4CKD}

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	2026-07-05T10:09:54.243442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b71fe26a995588e3e7392de0ce78250ec41bbaf3c5f7d844bea5836e7e046e7

Aliases

arxiv: 2502.02725 · arxiv_version: 2502.02725v1 · doi: 10.48550/arxiv.2502.02725 · pith_short_12: PNY74JVJSVMI · pith_short_16: PNY74JVJSVMI4PTT · pith_short_8: PNY74JVJ

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/PNY74JVJSVMI4PTTSLPAZZ4CKD \
  | 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: 7b71fe26a995588e3e7392de0ce78250ec41bbaf3c5f7d844bea5836e7e046e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f162c173ccd93cdcb6c6604fe6d093d7cfac1774d1a34464ae900b685e836904",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-02-04T21:18:49Z",
    "title_canon_sha256": "f4bcc39aec28fb4cd4741f74daffc475974c23c3bb183eabafb30c9c1a966cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02725",
    "kind": "arxiv",
    "version": 1
  }
}