Pith Number

pith:ZIIP6GGW

pith:2019:ZIIP6GGWGXO7BYFPQJS6LPL4JT

not attested not anchored not stored refs pending

RASNet: Segmentation for Tracking Surgical Instruments in Surgical Videos Using Refined Attention Segmentation Network

Gui-Bin Bian, Xiao-Hu Zhou, Xiao-Liang Xie, Yan-Jie Zhou, Zeng-Guang Hou, Zhen-Liang Ni

arxiv:1905.08663 v2 · 2019-05-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIIP6GGWGXO7BYFPQJS6LPL4JT}

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	2026-07-05T00:05:45.304517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca10ff18d635ddf0e0af8265e5bd7c4cc37b54f3de81e3d0374f94193723776f

Aliases

arxiv: 1905.08663 · arxiv_version: 1905.08663v2 · doi: 10.48550/arxiv.1905.08663 · pith_short_12: ZIIP6GGWGXO7 · pith_short_16: ZIIP6GGWGXO7BYFP · pith_short_8: ZIIP6GGW

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/ZIIP6GGWGXO7BYFPQJS6LPL4JT \
  | 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: ca10ff18d635ddf0e0af8265e5bd7c4cc37b54f3de81e3d0374f94193723776f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d885bbcccb048a09814d6377bc03fcbe7654c6101bc43191f8a4cac296d0c4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-21T14:25:36Z",
    "title_canon_sha256": "4d6171f0ceeed90f622d55398c651e820a065b28ed9a5a89ba858f896ade7dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08663",
    "kind": "arxiv",
    "version": 2
  }
}