Pith Number

pith:NCI7OHP5

pith:2020:NCI7OHP5ZSL7XASDAFX2GCJ2BO

not attested not anchored not stored refs pending

Inverse Kinematics as Low-Rank Euclidean Distance Matrix Completion

Filip Mari\'c, Ivan Petrovi\'c, Jonathan Kelly, Matthew Giamou

arxiv:2011.04850 v2 · 2020-11-10 · 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{NCI7OHP5ZSL7XASDAFX2GCJ2BO}

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	2026-07-05T04:37:15.483951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6891f71dfdcc97fb8243016fa3093a0b809a250b37e7b65a5ea03a6a858fdc11

Aliases

arxiv: 2011.04850 · arxiv_version: 2011.04850v2 · doi: 10.48550/arxiv.2011.04850 · pith_short_12: NCI7OHP5ZSL7 · pith_short_16: NCI7OHP5ZSL7XASD · pith_short_8: NCI7OHP5

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/NCI7OHP5ZSL7XASDAFX2GCJ2BO \
  | 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: 6891f71dfdcc97fb8243016fa3093a0b809a250b37e7b65a5ea03a6a858fdc11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23af3f19fe4a3821df4e9c99aa1b088b5b3e3451bbd5cf69b76baa2c962915da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-11-10T00:54:46Z",
    "title_canon_sha256": "6f624ba9d85fad2024b8c8f52fa81d9c0b3ad2e3b0224ae8e607839aef7b00b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04850",
    "kind": "arxiv",
    "version": 2
  }
}