Pith Number

pith:3CLI2UKD

pith:2019:3CLI2UKD4I4T5C6HAXJFY4RYUN

not attested not anchored not stored refs pending

Computational Design of Skinned Quad-Robots

Bernd Bickel, Huamin Wang, Hujun Bao, Jiafeng Liu, Weiwei Xu, Xudong Feng, Yin Yang

arxiv:1907.00893 v1 · 2019-07-01 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CLI2UKD4I4T5C6HAXJFY4RYUN}

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	2026-05-17T23:41:47.704211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8968d5143e2393e8bc705d25c7238a3747d7f07d756951653cc9086d1a72d12

Aliases

arxiv: 1907.00893 · arxiv_version: 1907.00893v1 · doi: 10.48550/arxiv.1907.00893 · pith_short_12: 3CLI2UKD4I4T · pith_short_16: 3CLI2UKD4I4T5C6H · pith_short_8: 3CLI2UKD

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/3CLI2UKD4I4T5C6HAXJFY4RYUN \
  | 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: d8968d5143e2393e8bc705d25c7238a3747d7f07d756951653cc9086d1a72d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a58618eb970b87a81a1370228bc89d2bc5b85acbb1e4a16307e6d94d54f94ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-07-01T16:10:13Z",
    "title_canon_sha256": "b91d51ec6991679b4ff2f80e07f5b7d72beae0cff52c06f5e08ea9c15fc0d4bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00893",
    "kind": "arxiv",
    "version": 1
  }
}