Pith Number

pith:YVEF2WL5

pith:2019:YVEF2WL5T4XO65WCXF3DGSJLDV

not attested not anchored not stored refs pending

Forward Kinematics Kernel for Improved Proxy Collision Checking

Michael C. Yip, Nikhil Das

arxiv:1910.06451 v1 · 2019-10-14 · 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{YVEF2WL5T4XO65WCXF3DGSJLDV}

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	2026-07-05T00:11:48.377150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5485d597d9f2eef76c2b97633492b1d44808c798011155355b720ac7563e2c3

Aliases

arxiv: 1910.06451 · arxiv_version: 1910.06451v1 · doi: 10.48550/arxiv.1910.06451 · pith_short_12: YVEF2WL5T4XO · pith_short_16: YVEF2WL5T4XO65WC · pith_short_8: YVEF2WL5

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/YVEF2WL5T4XO65WCXF3DGSJLDV \
  | 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: c5485d597d9f2eef76c2b97633492b1d44808c798011155355b720ac7563e2c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9033f1b2418af975a4e199d943cfb615f48ff046983b3143ae9fc90d94fdf7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-10-14T22:26:09Z",
    "title_canon_sha256": "958b6c9988c4ebd09d457aee67d7c2c47ac3fd0cf7658c8e6f766293fc261939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06451",
    "kind": "arxiv",
    "version": 1
  }
}