Pith Number

pith:KVB74JA2

pith:2020:KVB74JA2HJO3FATAM3LGKDIN2J

not attested not anchored not stored refs pending

Autonomously Navigating a Surgical Tool Inside the Eye by Learning from Demonstration

Changyan He, Gregory D. Hager, Iulian Iordachita, Ji Woong Kim, Marin Kobilarov, Muller Urias, Peter Gehlbach

arxiv:2011.07785 v1 · 2020-11-16 · cs.RO · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVB74JA2HJO3FATAM3LGKDIN2J}

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	2026-07-05T01:51:54.125624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5543fe241a3a5db2826066d6650d0dd26376ec1cc9378ff8096ffd8046acd9bb

Aliases

arxiv: 2011.07785 · arxiv_version: 2011.07785v1 · doi: 10.48550/arxiv.2011.07785 · pith_short_12: KVB74JA2HJO3 · pith_short_16: KVB74JA2HJO3FATA · pith_short_8: KVB74JA2

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/KVB74JA2HJO3FATAM3LGKDIN2J \
  | 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: 5543fe241a3a5db2826066d6650d0dd26376ec1cc9378ff8096ffd8046acd9bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db5a99812f921eed8b10d2ec3c98315aab642d72db426135eb952e9e64f5c0d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-11-16T08:30:02Z",
    "title_canon_sha256": "eaf64f7ba2c0e05dc8918fcaa74ed217d1bc459d0ee73172e27178c2462a0754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07785",
    "kind": "arxiv",
    "version": 1
  }
}