Pith Number

pith:XKCRVYZD

pith:2026:XKCRVYZDAMZN2D62HKJZ7IFQWF

not attested not anchored not stored refs pending

Autonomous Obstacle Removal for Excavators through Policy Learning with Particle Simulation

Daisuke Endo, Genki Yamauchi, Sandro M. Alcantara Tacora, Takamitsu Matsubara, Takeshi Hashimoto, Taro Abe, Yuki Kadokawa

arxiv:2606.09183 v1 · 2026-06-08 · 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{XKCRVYZDAMZN2D62HKJZ7IFQWF}

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	2026-06-09T02:08:05.754741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba851ae3230332dd0fda3a939fa0b0b14119b1e27679174b7185b457e48f86a8

Aliases

arxiv: 2606.09183 · arxiv_version: 2606.09183v1 · doi: 10.48550/arxiv.2606.09183 · pith_short_12: XKCRVYZDAMZN · pith_short_16: XKCRVYZDAMZN2D62 · pith_short_8: XKCRVYZD

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/XKCRVYZDAMZN2D62HKJZ7IFQWF \
  | 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: ba851ae3230332dd0fda3a939fa0b0b14119b1e27679174b7185b457e48f86a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f556e2c0cb53ec3a819acbcec95adfa0727789edee6f2ce55d1da0eec92d0245",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-08T08:20:52Z",
    "title_canon_sha256": "0e4aec236f448e847d1dc35f322f816654a8d9640d136eb22fe104005cab70a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09183",
    "kind": "arxiv",
    "version": 1
  }
}