Pith Number

pith:EJ3ULHWT

pith:2025:EJ3ULHWTO6UNSJR6MYNONLQIXE

not attested not anchored not stored refs pending

Unsupervised Part Discovery via Descriptor-Based Masked Image Restoration with Optimized Constraints

Jiahao Xia, Jianguo Zhang, Jian Zhang, Wenjian Huang, Yike Wu

arxiv:2507.11985 v1 · 2025-07-16 · 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{EJ3ULHWTO6UNSJR6MYNONLQIXE}

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	2026-07-05T11:38:12.408177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2277459ed377a8d9263e661ae6ae08b9029044e7626337470534dda0936af1b3

Aliases

arxiv: 2507.11985 · arxiv_version: 2507.11985v1 · doi: 10.48550/arxiv.2507.11985 · pith_short_12: EJ3ULHWTO6UN · pith_short_16: EJ3ULHWTO6UNSJR6 · pith_short_8: EJ3ULHWT

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/EJ3ULHWTO6UNSJR6MYNONLQIXE \
  | 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: 2277459ed377a8d9263e661ae6ae08b9029044e7626337470534dda0936af1b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af5e643e5e2c423347be7a69315f3011bdbb60fbcbeb2be16e784d4b8727ad1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-16T07:33:14Z",
    "title_canon_sha256": "993aae574d4f8bb45a9a434a94b1e4daef75246d5cf68074e7125182d94e0860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11985",
    "kind": "arxiv",
    "version": 1
  }
}