Pith Number

pith:5R3WMW5E

pith:2023:5R3WMW5EEMBGXQ32KYB4E3SNZQ

not attested not anchored not stored refs pending

Shape-Sensitive Loss for Catheter and Guidewire Segmentation

Anh Nguyen, Baoru Huang, Chayun Kongtongvattana, Hoan Nguyen, Jingxuan Kang, Olajide Olufemi

arxiv:2311.11205 v2 · 2023-11-19 · eess.IV · 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{5R3WMW5EEMBGXQ32KYB4E3SNZQ}

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	2026-07-05T07:35:40.960225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec77665ba423026bc37a5603c26e4dcc2e7c131063edd11ee65c6cfaa629a791

Aliases

arxiv: 2311.11205 · arxiv_version: 2311.11205v2 · doi: 10.48550/arxiv.2311.11205 · pith_short_12: 5R3WMW5EEMBG · pith_short_16: 5R3WMW5EEMBGXQ32 · pith_short_8: 5R3WMW5E

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/5R3WMW5EEMBGXQ32KYB4E3SNZQ \
  | 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: ec77665ba423026bc37a5603c26e4dcc2e7c131063edd11ee65c6cfaa629a791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f001cef50b72af53f9318a784fa01cde83a6a83745c3639158b0e811bc2207a2",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-11-19T03:05:21Z",
    "title_canon_sha256": "0c46520d2ca2d903f05469b43b10a48b19300fe558e0e2adcc269c31bda895c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.11205",
    "kind": "arxiv",
    "version": 2
  }
}