Pith Number

pith:PLAAADVO

pith:2025:PLAAADVOTDI4J4JPFH46LXNNUF

not attested not anchored not stored refs pending

Towards Privacy-Preserving Fine-Grained Visual Classification via Hierarchical Learning from Label Proportions

Bingyao Yu, Dongliang Chang, Jinyi Chang, Lei Chen, Zhanyu Ma

arxiv:2505.23031 v1 · 2025-05-29 · 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{PLAAADVOTDI4J4JPFH46LXNNUF}

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	2026-07-05T11:11:53.917821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac0000eae98d1c4f12f29f9e5ddada16ee1d96826f370e9dd55dd301e8f474f

Aliases

arxiv: 2505.23031 · arxiv_version: 2505.23031v1 · doi: 10.48550/arxiv.2505.23031 · pith_short_12: PLAAADVOTDI4 · pith_short_16: PLAAADVOTDI4J4JP · pith_short_8: PLAAADVO

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/PLAAADVOTDI4J4JPFH46LXNNUF \
  | 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: 7ac0000eae98d1c4f12f29f9e5ddada16ee1d96826f370e9dd55dd301e8f474f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71be550a2df10372a52cc07815c564390a1aaba4bccf5280ed4fd3a73851342",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-29T03:18:25Z",
    "title_canon_sha256": "95697a232cc26bd37b00a132398a14ac0d534d698daa1d2f185d918bf0049840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23031",
    "kind": "arxiv",
    "version": 1
  }
}