Pith Number

pith:7KNT3JXP

pith:2021:7KNT3JXPOJMRU5E5CIDKZHFDZF

not attested not anchored not stored refs pending

Autonomous Coordinated Control of the Light Guide for Positioning in Vitreoretinal Surgery

Kanako Harada, Mamoru Mitsuishi, Murilo M. Marinho, Yuki Koyama

arxiv:2107.11985 v2 · 2021-07-26 · 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{7KNT3JXPOJMRU5E5CIDKZHFDZF}

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	2026-07-05T04:18:27.776804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9b3da6ef72591a749d1206ac9ca3c9558fa7747d2ab451772564ae378cbe1d

Aliases

arxiv: 2107.11985 · arxiv_version: 2107.11985v2 · doi: 10.48550/arxiv.2107.11985 · pith_short_12: 7KNT3JXPOJMR · pith_short_16: 7KNT3JXPOJMRU5E5 · pith_short_8: 7KNT3JXP

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/7KNT3JXPOJMRU5E5CIDKZHFDZF \
  | 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: fa9b3da6ef72591a749d1206ac9ca3c9558fa7747d2ab451772564ae378cbe1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d92e2c3d0345fd6459d32f7e116367c27152b7862a557d7248f39660470f0aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-26T06:44:46Z",
    "title_canon_sha256": "71caeaded30c553be7e07ac5b88b2803b63685ef85f8b83befe1acb1ead8e60b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11985",
    "kind": "arxiv",
    "version": 2
  }
}