Pith Number

pith:RYIOWEWH

pith:2026:RYIOWEWHPQBDASDAFVXZBPEXNP

not attested not anchored not stored refs pending

Structured Jacobian Construction for Motion Optimization with High-Order Time Derivatives in Multi-Link Systems

Eiichi Yoshida, Ko Ayusawa, Taiki Ishigaki

arxiv:2605.15845 v1 · 2026-05-15 · 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{RYIOWEWHPQBDASDAFVXZBPEXNP}

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	2026-05-20T00:01:21.490737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e10eb12c77c023048602d6f90bc976bd2aeacd3eba11621cf2c1a40dbca66e4

Aliases

arxiv: 2605.15845 · arxiv_version: 2605.15845v1 · doi: 10.48550/arxiv.2605.15845 · pith_short_12: RYIOWEWHPQBD · pith_short_16: RYIOWEWHPQBDASDA · pith_short_8: RYIOWEWH

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/RYIOWEWHPQBDASDAFVXZBPEXNP \
  | 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: 8e10eb12c77c023048602d6f90bc976bd2aeacd3eba11621cf2c1a40dbca66e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3811853efd4083aae956bdc094dd5479852ce18e11f807ed3bcf26d407e3a15f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-15T10:59:54Z",
    "title_canon_sha256": "3e10c02165a6497278511ce658e426d48e82da40e29fb52f8dd6bfd3edbf8a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15845",
    "kind": "arxiv",
    "version": 1
  }
}