Pith Number

pith:7L4CJUY3

pith:2015:7L4CJUY3D77IT75RVRGVXM5QJX

not attested not anchored not stored refs pending

Assessing Whole-Body Operational Space Control in a Point-Foot Series Elastic Biped: Balance on Split Terrain and Undirected Walking

Donghyun Kim, Gray Thomas, Luis Sentis, Ye Zhao

arxiv:1501.02855 v1 · 2015-01-13 · cs.RO · 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{7L4CJUY3D77IT75RVRGVXM5QJX}

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	2026-05-18T02:29:31.073224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf824d31b1ffe89ffb1ac4d5bb3b04df9a7e14d394d86b3d9487fc8fd3776de

Aliases

arxiv: 1501.02855 · arxiv_version: 1501.02855v1 · doi: 10.48550/arxiv.1501.02855 · pith_short_12: 7L4CJUY3D77I · pith_short_16: 7L4CJUY3D77IT75R · pith_short_8: 7L4CJUY3

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/7L4CJUY3D77IT75RVRGVXM5QJX \
  | 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: faf824d31b1ffe89ffb1ac4d5bb3b04df9a7e14d394d86b3d9487fc8fd3776de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67d4b9417c7d8c76cce4552ea1e23759e48670406137eaad13fd7393d405809f",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-01-13T00:17:39Z",
    "title_canon_sha256": "2828889c23f91e19b991b20127f11b484726513b38cb7b380fd4f09387e9d4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02855",
    "kind": "arxiv",
    "version": 1
  }
}