Pith Number

pith:YYX4ITF3

pith:2019:YYX4ITF3VLAOSC3C4N5VCJYVSB

not attested not anchored not stored refs pending

Development of an Autonomous Sanding Robot with Structured-Light Technology

Diancheng Chen, Peng Li, Xiang Li, Yingxin Huo, Yun-hui Liu

arxiv:1903.03318 v1 · 2019-03-08 · cs.SY · 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{YYX4ITF3VLAOSC3C4N5VCJYVSB}

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	2026-05-17T23:51:45.845036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c62fc44cbbaac0e90b62e37b512715904a66181822be80622f777ac94a5c71ff

Aliases

arxiv: 1903.03318 · arxiv_version: 1903.03318v1 · doi: 10.48550/arxiv.1903.03318 · pith_short_12: YYX4ITF3VLAO · pith_short_16: YYX4ITF3VLAOSC3C · pith_short_8: YYX4ITF3

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/YYX4ITF3VLAOSC3C4N5VCJYVSB \
  | 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: c62fc44cbbaac0e90b62e37b512715904a66181822be80622f777ac94a5c71ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c152d4b359d56a8ee9d0662c61197f4f41d9a717f36c23068ef5c82f411882b",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-03-08T08:23:56Z",
    "title_canon_sha256": "1c0688978937a02cc38fbaf5b5866fd08a89ced8c517ca8d5a86e7a70e4e8dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03318",
    "kind": "arxiv",
    "version": 1
  }
}