Pith Number

pith:GUTKMMUH

pith:2020:GUTKMMUHTGWKDULUQGSLYI7LXP

not attested not anchored not stored refs pending

A Generalized Robotic Handwriting Learning System based on Dynamic Movement Primitives (DMPs)

Jing Wu, Matthew Gombolay, Qian Luo

arxiv:2012.03898 v1 · 2020-12-07 · 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{GUTKMMUHTGWKDULUQGSLYI7LXP}

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	2026-07-05T01:57:35.181782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3526a6328799aca1d17481a4bc23ebbbeb50a89ace530ad1094a5f90adfa5a2b

Aliases

arxiv: 2012.03898 · arxiv_version: 2012.03898v1 · doi: 10.48550/arxiv.2012.03898 · pith_short_12: GUTKMMUHTGWK · pith_short_16: GUTKMMUHTGWKDULU · pith_short_8: GUTKMMUH

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/GUTKMMUHTGWKDULUQGSLYI7LXP \
  | 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: 3526a6328799aca1d17481a4bc23ebbbeb50a89ace530ad1094a5f90adfa5a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7353a3bafeec56abbc87c8f13637f5583b28ddd60a4ce140528177997695c41e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-12-07T18:28:26Z",
    "title_canon_sha256": "fe7a464fb9f93c29a4d2908f0b2383b1bcf5105e1c3c1f71e447cf7ceff440bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03898",
    "kind": "arxiv",
    "version": 1
  }
}