Pith Number

pith:O3IO2742

pith:2019:O3IO27426EK4SOA3GTXBULEXW7

not attested not anchored not stored refs pending

YOLACT: Real-time Instance Segmentation

Chong Zhou, Daniel Bolya, Fanyi Xiao, Yong Jae Lee

arxiv:1904.02689 v2 · 2019-04-04 · 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{O3IO27426EK4SOA3GTXBULEXW7}

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

Where are the Masks: Instance Segmentation with Image-level Supervision

Receipt and verification

First computed	2026-07-05T00:14:44.005999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d0ed7f9af115c9381b34ee1a2c97b7fc7661c4602299808a1a9be1b2372e55

Aliases

arxiv: 1904.02689 · arxiv_version: 1904.02689v2 · doi: 10.48550/arxiv.1904.02689 · pith_short_12: O3IO27426EK4 · pith_short_16: O3IO27426EK4SOA3 · pith_short_8: O3IO2742

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/O3IO27426EK4SOA3GTXBULEXW7 \
  | 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: 76d0ed7f9af115c9381b34ee1a2c97b7fc7661c4602299808a1a9be1b2372e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b955305e7695692c3fe34660cb7163483a546905d88271ad593e6687816c690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-04T17:46:12Z",
    "title_canon_sha256": "edcbe5fe85deba1284290e33f876ffc36d5f57ff7cde6108f9261abb0eeca528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02689",
    "kind": "arxiv",
    "version": 2
  }
}