Pith Number

pith:7SVQRIIV

pith:2023:7SVQRIIVTVILZPGIP4BJXTCCF7

not attested not anchored not stored refs pending

An Efficient Multi-solution Solver for the Inverse Kinematics of 3-Section Constant-Curvature Robots

Danying Sun, Haojian Lu, Jingyu Zhang, Ke Qiu, Rong Xiong, Yue Wang

arxiv:2305.01458 v1 · 2023-05-02 · 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{7SVQRIIVTVILZPGIP4BJXTCCF7}

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	2026-07-05T06:06:25.903231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcab08a1159d50bcbcc87f029bcc422fffe6cfa541dffc35a2e26fc4823f34cd

Aliases

arxiv: 2305.01458 · arxiv_version: 2305.01458v1 · doi: 10.48550/arxiv.2305.01458 · pith_short_12: 7SVQRIIVTVIL · pith_short_16: 7SVQRIIVTVILZPGI · pith_short_8: 7SVQRIIV

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/7SVQRIIVTVILZPGIP4BJXTCCF7 \
  | 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: fcab08a1159d50bcbcc87f029bcc422fffe6cfa541dffc35a2e26fc4823f34cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec1496eb5bed7401670e046cb53322de95e74ca1f25ec6fcb2c5e5492480bca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-05-02T14:38:15Z",
    "title_canon_sha256": "c185c3a67c5ed102755ddf0194f9a9463825c81d79003da6cb205555c12e1468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01458",
    "kind": "arxiv",
    "version": 1
  }
}