Pith Number

pith:APMTEVHJ

pith:2018:APMTEVHJMSJH7RF2FE3IAGYYMU

not attested not anchored not stored refs pending

Robust Control of the Sit-to-Stand Movement for a Powered Lower Limb Orthosis

Andrew Packard, Murat Arcak, Octavio Narvaez-Aroche, Pierre-Jean Meyer, Stephen Tu

arxiv:1811.07011 v1 · 2018-11-16 · eess.SY · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APMTEVHJMSJH7RF2FE3IAGYYMU}

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	2026-06-04T20:13:41.635724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d93254e964927fc4ba2936801b186523b0c23e429769dfab24f125f681be0b

Aliases

arxiv: 1811.07011 · arxiv_version: 1811.07011v1 · doi: 10.48550/arxiv.1811.07011 · pith_short_12: APMTEVHJMSJH · pith_short_16: APMTEVHJMSJH7RF2 · pith_short_8: APMTEVHJ

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/APMTEVHJMSJH7RF2FE3IAGYYMU \
  | 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: 03d93254e964927fc4ba2936801b186523b0c23e429769dfab24f125f681be0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e712574be4b4d849d1da19d4149674f6d331162b26767e0e678b84dd7f54bd36",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-11-16T19:59:29Z",
    "title_canon_sha256": "1ca66bceebdaa73b41d3bcefb2331fe3bdc5bd4d35480e4073673602ea6eacdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07011",
    "kind": "arxiv",
    "version": 1
  }
}