Pith Number

pith:54LZYGNG

pith:2019:54LZYGNG7QOGSATDDCXWDDGTPG

not attested not anchored not stored refs pending

Design and Control of a Quasi-Direct Drive Soft Exoskeleton for Knee Injury Prevention during Squatting

Brian Lynn, Dianpeng Wang, Dina Sayd, Hao Su, Shuangyue Yu, Tzu-Hao Huang, Viktor Silivanov, Yingli Tian, Young Soo Park

arxiv:1902.07106 v2 · 2019-02-19 · 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{54LZYGNG7QOGSATDDCXWDDGTPG}

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	2026-05-17T23:41:24.598690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef179c19a6fc1c69026318af618cd37995555ae903a2d30921c6cd8910665084

Aliases

arxiv: 1902.07106 · arxiv_version: 1902.07106v2 · doi: 10.48550/arxiv.1902.07106 · pith_short_12: 54LZYGNG7QOG · pith_short_16: 54LZYGNG7QOGSATD · pith_short_8: 54LZYGNG

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/54LZYGNG7QOGSATDDCXWDDGTPG \
  | 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: ef179c19a6fc1c69026318af618cd37995555ae903a2d30921c6cd8910665084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bc3ee675aeed54743b4116c1253710d50172644bcb6871f72b6747a933a808e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-02-19T15:52:55Z",
    "title_canon_sha256": "0d7bde5a7fc6139d3de3083e6b7b55b78632b1f5829adf4475e9edab8bbb5b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07106",
    "kind": "arxiv",
    "version": 2
  }
}