Pith Number

pith:4ZWE6FTT

pith:2022:4ZWE6FTTBNJFBYJDXPEAOIIZBD

not attested not anchored not stored refs pending

Automating Vascular Shunt Insertion with the dVRK Surgical Robot

Baiyu Shi, Danyal Fer, Huang Huang, Karthik Dharmarajan, Ken Goldberg, Kishore Srinivas, Muyan Jiang, Thomas Low, Will Panitch, Yahav Avigal

arxiv:2211.02293 v2 · 2022-11-04 · 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{4ZWE6FTTBNJFBYJDXPEAOIIZBD}

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	2026-07-05T05:49:15.422441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66c4f16730b5250e123bbc807211908e0bcb580cd562ff7a471faa5e52cb44e

Aliases

arxiv: 2211.02293 · arxiv_version: 2211.02293v2 · doi: 10.48550/arxiv.2211.02293 · pith_short_12: 4ZWE6FTTBNJF · pith_short_16: 4ZWE6FTTBNJFBYJD · pith_short_8: 4ZWE6FTT

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/4ZWE6FTTBNJFBYJDXPEAOIIZBD \
  | 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: e66c4f16730b5250e123bbc807211908e0bcb580cd562ff7a471faa5e52cb44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94397634890f32f6422e5432e42fe5d7586341f9822efddcc85bdbc7093a54c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-11-04T07:19:05Z",
    "title_canon_sha256": "df454433c20c7aff5f58dcf5d6deb4af3b8ee12fec74ec4d55cadc01a63409e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02293",
    "kind": "arxiv",
    "version": 2
  }
}