Pith Number

pith:DDCRE5VA

pith:2025:DDCRE5VA4W7JIXGHJKPZPYJT6U

not attested not anchored not stored refs pending

A Hierarchical Semantic Distillation Framework for Open-Vocabulary Object Detection

Junkai Yan, Qize Yang, Shenghao Fu, Wei-Shi Zheng, Xiaohua Xie, Xihan Wei

arxiv:2503.10152 v1 · 2025-03-13 · 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{DDCRE5VA4W7JIXGHJKPZPYJT6U}

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	2026-07-05T10:30:39.409136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c51276a0e5be945cc74a9f97e133f53e07685aa845f9b1b58823f373132321

Aliases

arxiv: 2503.10152 · arxiv_version: 2503.10152v1 · doi: 10.48550/arxiv.2503.10152 · pith_short_12: DDCRE5VA4W7J · pith_short_16: DDCRE5VA4W7JIXGH · pith_short_8: DDCRE5VA

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/DDCRE5VA4W7JIXGHJKPZPYJT6U \
  | 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: 18c51276a0e5be945cc74a9f97e133f53e07685aa845f9b1b58823f373132321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09ef8cb7b9fb0e42fcbbedadd38e85e8d552eef45474e575f99c1c1b76298434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-13T08:27:18Z",
    "title_canon_sha256": "c10d3995f24e0fa0b196f90832539f7af7cc51f57fb5222a6ef8fa4a2438eba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10152",
    "kind": "arxiv",
    "version": 1
  }
}