Pith Number

pith:XZGRBBNB

pith:2015:XZGRBBNB45CNHD24QRRZUKTSAQ

not attested not anchored not stored refs pending

LooseCut: Interactive Image Segmentation with Loosely Bounded Boxes

Dazhou Guo, Hongkai Yu, Hui Qian, Kang Zheng, Kareem Abdelfatah, Min Xian, Song Wang, Youjie Zhou, Yuewei Lin

arxiv:1507.03060 v2 · 2015-07-11 · 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{XZGRBBNB45CNHD24QRRZUKTSAQ}

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	2026-05-18T01:26:18.125322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4d1085a1e744d38f5c84639a2a72040c9600269aa594f7cab291459cba8a65

Aliases

arxiv: 1507.03060 · arxiv_version: 1507.03060v2 · doi: 10.48550/arxiv.1507.03060 · pith_short_12: XZGRBBNB45CN · pith_short_16: XZGRBBNB45CNHD24 · pith_short_8: XZGRBBNB

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/XZGRBBNB45CNHD24QRRZUKTSAQ \
  | 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: be4d1085a1e744d38f5c84639a2a72040c9600269aa594f7cab291459cba8a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e07b9ab12d4bc618f58d36d64fc07cb175b58085d6d4fdb7b551a7520a6b14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-07-11T03:04:36Z",
    "title_canon_sha256": "5b8dd80561bfa96c2f30727c3f78e699185ee77dffbc1e680aae976425975396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03060",
    "kind": "arxiv",
    "version": 2
  }
}