Pith Number

pith:2QVINHWC

pith:2017:2QVINHWC32NIU46JB6F3NDAEMH

not attested not anchored not stored refs pending

Automatic Image Cropping for Visual Aesthetic Enhancement Using Deep Neural Networks and Cascaded Regression

Chunhua Shen, Guanjun Guo, Hanzi Wang, Hong-Yuan Mark Liao, Yan Yan

arxiv:1712.09048 v2 · 2017-12-25 · 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{2QVINHWC32NIU46JB6F3NDAEMH}

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	2026-05-18T00:26:07.326709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42a869ec2de9a8a73c90f8bb68c0461c998c5ffc809ac2cc0061491728b3595

Aliases

arxiv: 1712.09048 · arxiv_version: 1712.09048v2 · doi: 10.48550/arxiv.1712.09048 · pith_short_12: 2QVINHWC32NI · pith_short_16: 2QVINHWC32NIU46J · pith_short_8: 2QVINHWC

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/2QVINHWC32NIU46JB6F3NDAEMH \
  | 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: d42a869ec2de9a8a73c90f8bb68c0461c998c5ffc809ac2cc0061491728b3595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6bd20cf9be2a578d18d726f277f1ad0064e6bb7b2576f4f15455e70a2859d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-25T09:49:39Z",
    "title_canon_sha256": "3d7b7acb9277c012bd2c03042bcccd2b1679b18d37f0ad285694ca6ceb55e5b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09048",
    "kind": "arxiv",
    "version": 2
  }
}