Pith Number

pith:XZAJJ5HS

pith:2019:XZAJJ5HS6WNOQE7KDF4SC5WZ7R

not attested not anchored not stored refs pending

RetinaMask: Learning to predict masks improves state-of-the-art single-shot detection for free

Alexander C. Berg, Cheng-Yang Fu, Mykhailo Shvets

arxiv:1901.03353 v1 · 2019-01-10 · 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{XZAJJ5HS6WNOQE7KDF4SC5WZ7R}

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

3 papers in Pith

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

DiffClean: Diffusion-based Makeup Removal for Accurate Age Estimation

YOLOv4: Optimal Speed and Accuracy of Object Detection

Receipt and verification

First computed	2026-05-17T23:56:31.478651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4094f4f2f59ae813ea19792176d9fc780958b8ea7e4ca6f26181ac90016c8d

Aliases

arxiv: 1901.03353 · arxiv_version: 1901.03353v1 · doi: 10.48550/arxiv.1901.03353 · pith_short_12: XZAJJ5HS6WNO · pith_short_16: XZAJJ5HS6WNOQE7K · pith_short_8: XZAJJ5HS

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/XZAJJ5HS6WNOQE7KDF4SC5WZ7R \
  | 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: be4094f4f2f59ae813ea19792176d9fc780958b8ea7e4ca6f26181ac90016c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f4ff00d55e6015467450b9498327f8a18d4e3e7d6b89658e32cc5854ce9651",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-10T19:35:28Z",
    "title_canon_sha256": "34d3f56dbac9215bec6900e4b444ad6f89132e7f43055975c397febce65d41f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03353",
    "kind": "arxiv",
    "version": 1
  }
}