Pith Number

pith:CBVZJLRB

pith:2018:CBVZJLRB7G6UOAOVKWSDK4XCAI

not attested not anchored not stored refs pending

Automated pick-up of suturing needles for robotic surgical assistance

Claudia D'Ettorre, Danail Stoyanov, Elena De Momi, Francisco Vasconcelos, Francois Chadebecq, George Dwyer, Xiaofei Du

arxiv:1804.03141 v1 · 2018-04-09 · 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{CBVZJLRB7G6UOAOVKWSDK4XCAI}

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	2026-05-18T00:18:56.795664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

106b94ae21f9bd4701d555a43572e20211d07ac4be6e470dc75e06e83bc66d57

Aliases

arxiv: 1804.03141 · arxiv_version: 1804.03141v1 · doi: 10.48550/arxiv.1804.03141 · pith_short_12: CBVZJLRB7G6U · pith_short_16: CBVZJLRB7G6UOAOV · pith_short_8: CBVZJLRB

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/CBVZJLRB7G6UOAOVKWSDK4XCAI \
  | 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: 106b94ae21f9bd4701d555a43572e20211d07ac4be6e470dc75e06e83bc66d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9316f69c0876c42a722e3c389d2ffd3a8e33dd4b21a6fa41c5ebfc7b1e7659",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-04-09T15:01:52Z",
    "title_canon_sha256": "26fc51dec3810df411231ae0d0986ee3e24f197fc323b9d541986663172b1159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03141",
    "kind": "arxiv",
    "version": 1
  }
}