Pith Number

pith:Y2XZPNOH

pith:2018:Y2XZPNOHLR2MQEDS2GJ6QG5V7A

not attested not anchored not stored refs pending

Effects of Image Degradations to CNN-based Image Classification

Hao Zang, Qi Zou, Song Wang, Xingyuan Zhang, Yanting Pei, Yaping Huang

arxiv:1810.05552 v1 · 2018-10-12 · 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{Y2XZPNOHLR2MQEDS2GJ6QG5V7A}

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	2026-05-18T00:03:30.079969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6af97b5c75c74c81072d193e81bb5f811ae32c8a967f25caef4ac716904d3d3

Aliases

arxiv: 1810.05552 · arxiv_version: 1810.05552v1 · doi: 10.48550/arxiv.1810.05552 · pith_short_12: Y2XZPNOHLR2M · pith_short_16: Y2XZPNOHLR2MQEDS · pith_short_8: Y2XZPNOH

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/Y2XZPNOHLR2MQEDS2GJ6QG5V7A \
  | 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: c6af97b5c75c74c81072d193e81bb5f811ae32c8a967f25caef4ac716904d3d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c9dda9d0d44fd7b468b9d23015446434bca6fba691e407ec34b9aa68e438fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-12T14:38:52Z",
    "title_canon_sha256": "9ed056eb64647c6ffc4080a4fea57578c02a0ece1c030e16b0b31c2b3c5def82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05552",
    "kind": "arxiv",
    "version": 1
  }
}