Pith Number

pith:JP7AVVA6

pith:2018:JP7AVVA6UWP5BONFKEP6QAXER3

not attested not anchored not stored refs pending

Image Ordinal Classification and Understanding: Grid Dropout with Masking Label

Ce Zhu, Chao Zhang, Jimin Xiao, Xun Xu, Yipeng Liu

arxiv:1805.02901 v1 · 2018-05-08 · 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{JP7AVVA6UWP5BONFKEP6QAXER3}

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	2026-05-18T00:16:35.320212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bfe0ad41ea59fd0b9a5511fe802e48ef05e9b817ceff7cbf955714811437fd3

Aliases

arxiv: 1805.02901 · arxiv_version: 1805.02901v1 · doi: 10.48550/arxiv.1805.02901 · pith_short_12: JP7AVVA6UWP5 · pith_short_16: JP7AVVA6UWP5BONF · pith_short_8: JP7AVVA6

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/JP7AVVA6UWP5BONFKEP6QAXER3 \
  | 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: 4bfe0ad41ea59fd0b9a5511fe802e48ef05e9b817ceff7cbf955714811437fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfed32eedd4b86ae6473545f49216ca692da0996f61b8404917ee4437db48293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-08T08:58:54Z",
    "title_canon_sha256": "32c21856394862a111bed1fbd3ed88a5ac482c67de7b62d4b060a5f5fde3b46a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02901",
    "kind": "arxiv",
    "version": 1
  }
}