Pith Number

pith:JF42GXML

pith:2026:JF42GXMLJCIVP3CLETWVXAWPWA

not attested not anchored not stored refs pending

Imitation Learning for Robot Assistance in Open Surgery: A Multi-Policy Evaluation on Suture Following

Pranav Rajpurkar, Romain Hardy, Sung Eun Kim, Xiaoman Zhang, Xucheng Wang, Zhizhou Yang

arxiv:2605.28736 v1 · 2026-05-27 · 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{JF42GXMLJCIVP3CLETWVXAWPWA}

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	2026-05-28T02:05:01.562921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4979a35d8b489157ec4b24ed5b82cfb03c20ba6aee27a2e98f97c4bd5a9e6e1a

Aliases

arxiv: 2605.28736 · arxiv_version: 2605.28736v1 · doi: 10.48550/arxiv.2605.28736 · pith_short_12: JF42GXMLJCIV · pith_short_16: JF42GXMLJCIVP3CL · pith_short_8: JF42GXML

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/JF42GXMLJCIVP3CLETWVXAWPWA \
  | 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: 4979a35d8b489157ec4b24ed5b82cfb03c20ba6aee27a2e98f97c4bd5a9e6e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d9e3b40f4eb05a98b8758c258368fe5cd4796508e33bc9dda424aaad3d12f04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-27T16:56:11Z",
    "title_canon_sha256": "f405ab01fdba1e2b7c979ad6814f6dc73b5c63c727afd8904e2d7c9142feccb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28736",
    "kind": "arxiv",
    "version": 1
  }
}