Pith Number

pith:O7W6U2U2

pith:2018:O7W6U2U2UQFYBD3AG2DW2DNPOD

not attested not anchored not stored refs pending

Comparison Study of Nonlinear Optimization of Step Durations and Foot Placement for Dynamic Walking

Iordanis Chatzinikolaidis, Kai Yuan, Wenbin Hu, Zhibin Li

arxiv:1805.02155 v1 · 2018-05-06 · 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{O7W6U2U2UQFYBD3AG2DW2DNPOD}

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	2026-05-18T00:16:40.802530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77edea6a9aa40b808f6036876d0daf70ffa0c1b231e6bd96c54e22c71d835a2c

Aliases

arxiv: 1805.02155 · arxiv_version: 1805.02155v1 · doi: 10.48550/arxiv.1805.02155 · pith_short_12: O7W6U2U2UQFY · pith_short_16: O7W6U2U2UQFYBD3A · pith_short_8: O7W6U2U2

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/O7W6U2U2UQFYBD3AG2DW2DNPOD \
  | 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: 77edea6a9aa40b808f6036876d0daf70ffa0c1b231e6bd96c54e22c71d835a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1473a5a182f5dcd7c6c0353a25ef8d9572c160572bb6d7e35d5bb7067fe22ef5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-05-06T06:09:32Z",
    "title_canon_sha256": "ae57ab210a619a2e2ab121db62136a2ff661eafb08a29565a2e99d8ba8dd8bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02155",
    "kind": "arxiv",
    "version": 1
  }
}