Pith Number

pith:KJKFGKC7

pith:2020:KJKFGKC7OTSERH5IG2VEPADPP2

not attested not anchored not stored refs pending

Path Planning with Automatic Seam Extraction over Point Cloud Models for Robotic Arc Welding

David Navarro-Alarcon, Maggie Xu, Peng Zhou, Rui Peng, Victor Wu

arxiv:2011.11951 v1 · 2020-11-24 · 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{KJKFGKC7OTSERH5IG2VEPADPP2}

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	2026-07-05T01:54:06.657100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

525453285f74e4489fa836aa47806f7eba7abd6641be19ecc4502663f8bc45c2

Aliases

arxiv: 2011.11951 · arxiv_version: 2011.11951v1 · doi: 10.48550/arxiv.2011.11951 · pith_short_12: KJKFGKC7OTSE · pith_short_16: KJKFGKC7OTSERH5I · pith_short_8: KJKFGKC7

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/KJKFGKC7OTSERH5IG2VEPADPP2 \
  | 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: 525453285f74e4489fa836aa47806f7eba7abd6641be19ecc4502663f8bc45c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ae915737b97961a2d9ca7136c309cd7694280dc4a57c9f2cb308471580cea2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-11-24T08:08:01Z",
    "title_canon_sha256": "ffe049ada9de12146cb1230298fa940ef168a8ff3ea7b5e019ac6b9fb9f06992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11951",
    "kind": "arxiv",
    "version": 1
  }
}