Pith Number

pith:GVK3B4A7

pith:2019:GVK3B4A7Q25EQ3VLU2DOIYDFR3

not attested not anchored not stored refs pending

A Sketch-Based System for Human-Guided Constrained Object Manipulation

Joseph J. LaViola Jr., Karthik Desingh, Odest Chadwicke Jenkins, Sina Masnadi, Xiaofan Zhu

arxiv:1911.07340 v2 · 2019-11-17 · cs.HC · 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{GVK3B4A7Q25EQ3VLU2DOIYDFR3}

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	2026-07-05T00:49:39.741178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3555b0f01f86ba486eaba686e460658ee59c06f1152b4e57f7929b9dd0b66461

Aliases

arxiv: 1911.07340 · arxiv_version: 1911.07340v2 · doi: 10.48550/arxiv.1911.07340 · pith_short_12: GVK3B4A7Q25E · pith_short_16: GVK3B4A7Q25EQ3VL · pith_short_8: GVK3B4A7

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/GVK3B4A7Q25EQ3VLU2DOIYDFR3 \
  | 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: 3555b0f01f86ba486eaba686e460658ee59c06f1152b4e57f7929b9dd0b66461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a0318c1b4458ba81e110ea01830ac986973acf2020f40c4e40f7ab38d094fb",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-11-17T21:11:56Z",
    "title_canon_sha256": "f986b79254a91f5e1fa1809b1230d7c953004550abfbc05f78883c15bb05130d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07340",
    "kind": "arxiv",
    "version": 2
  }
}