Pith Number

pith:F3YYBH4U

pith:2025:F3YYBH4UIIZW6GFHGFEQPIKA4R

not attested not anchored not stored refs pending

Therapist-Exoskeleton-Patient Interaction for Gait Therapy

Daniel Ludvig, Emek Bar{\i}\c{s} K\"u\c{c}\"uktabak, Jose Pons, Kevin Lynch, Levi Hargrove, Lorenzo Vianello, Matthew R. Short

arxiv:2507.16059 v2 · 2025-07-21 · 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{F3YYBH4UIIZW6GFHGFEQPIKA4R}

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	2026-05-20T00:04:11.993963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef1809f9442336f18a7314907a140e44913ecb7a7129b718e908b2a87b00bf6

Aliases

arxiv: 2507.16059 · arxiv_version: 2507.16059v2 · doi: 10.48550/arxiv.2507.16059 · pith_short_12: F3YYBH4UIIZW · pith_short_16: F3YYBH4UIIZW6GFH · pith_short_8: F3YYBH4U

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/F3YYBH4UIIZW6GFHGFEQPIKA4R \
  | 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: 2ef1809f9442336f18a7314907a140e44913ecb7a7129b718e908b2a87b00bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ac86ac6a1cb9a2f049883421dc57b14f83039016aea7a4af42e860b12c2c1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-07-21T20:52:56Z",
    "title_canon_sha256": "178b2163091387c9ee2f4b5cad3e6f4d9b63202bf3efc1b0de767f86cfd550cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16059",
    "kind": "arxiv",
    "version": 2
  }
}