Pith Number

pith:RQYYZRBI

pith:2020:RQYYZRBIPOV6PADDTX5B6WBFUJ

not attested not anchored not stored refs pending

BoxInst: High-Performance Instance Segmentation with Box Annotations

Chunhua Shen, Hao Chen, Xinlong Wang, Zhi Tian

arxiv:2012.02310 v1 · 2020-12-03 · 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{RQYYZRBIPOV6PADDTX5B6WBFUJ}

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.

Cited by

1 paper in Pith

Shape-Aware Oriented Bounding Box (OBB) to Horizontal Bounding Box (HBB) Conversion

Receipt and verification

First computed	2026-07-05T01:56:58.356112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c318cc4287babe780639dfa1f5825a269ca079f606ff85ee0d35a821e87bddc

Aliases

arxiv: 2012.02310 · arxiv_version: 2012.02310v1 · doi: 10.48550/arxiv.2012.02310 · pith_short_12: RQYYZRBIPOV6 · pith_short_16: RQYYZRBIPOV6PADD · pith_short_8: RQYYZRBI

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/RQYYZRBIPOV6PADDTX5B6WBFUJ \
  | 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: 8c318cc4287babe780639dfa1f5825a269ca079f606ff85ee0d35a821e87bddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409302b999e02d5e4f643a374dbb04425ca6e241c9011c15e40c315923daf8e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-03T22:27:55Z",
    "title_canon_sha256": "4a83b1ef03805ce40ef42e644545779dbb577176e44cf2c8a292d6b8a3aab6cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02310",
    "kind": "arxiv",
    "version": 1
  }
}