Pith Number

pith:OUAN2IXW

pith:2019:OUAN2IXWJO5TZSA4EUNB3NWKHF

not attested not anchored not stored refs pending

Estimating Lower Limb Kinematics using a Lie Group Constrained EKF and a Reduced Wearable IMU Count

Luke Sy, Nigel H. Lovell, Stephen J. Redmond

arxiv:1910.01808 v3 · 2019-10-04 · cs.RO · cs.SY · eess.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{OUAN2IXWJO5TZSA4EUNB3NWKHF}

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	2026-07-05T01:06:49.897439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7500dd22f64bbb3cc81c251a1db6ca394b3633b7894c8e47680526d143d8eee4

Aliases

arxiv: 1910.01808 · arxiv_version: 1910.01808v3 · doi: 10.48550/arxiv.1910.01808 · pith_short_12: OUAN2IXWJO5T · pith_short_16: OUAN2IXWJO5TZSA4 · pith_short_8: OUAN2IXW

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/OUAN2IXWJO5TZSA4EUNB3NWKHF \
  | 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: 7500dd22f64bbb3cc81c251a1db6ca394b3633b7894c8e47680526d143d8eee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fdcc9bdcdcdb570ee3720b3917ecbcc7da1008db56435261b6157ca821dc688",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-10-04T06:18:22Z",
    "title_canon_sha256": "128122bdf19e6531d43ce93c953c6e8dda6c0ed0e60421958c835dc5a9d0e64a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01808",
    "kind": "arxiv",
    "version": 3
  }
}