Pith Number

pith:BVVOUYTI

pith:2023:BVVOUYTIRHTJ4BWU2VC374OR7O

not attested not anchored not stored refs pending

Calibrated Teacher for Sparsely Annotated Object Detection

Boshen Zhang, Chengjie Wang, Haohan Wang, Haoqian Wang, Jiangning Zhang, Liang Liu, Wuhao Zhang, Yabiao Wang, Zhenye Gan

arxiv:2303.07582 v1 · 2023-03-14 · 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{BVVOUYTIRHTJ4BWU2VC374OR7O}

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	2026-07-05T05:51:08.268342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d6aea626889e69e06d4d545bff1d1fb91741ef4c7c520f7def2c094ff38ae2a

Aliases

arxiv: 2303.07582 · arxiv_version: 2303.07582v1 · doi: 10.48550/arxiv.2303.07582 · pith_short_12: BVVOUYTIRHTJ · pith_short_16: BVVOUYTIRHTJ4BWU · pith_short_8: BVVOUYTI

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/BVVOUYTIRHTJ4BWU2VC374OR7O \
  | 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: 0d6aea626889e69e06d4d545bff1d1fb91741ef4c7c520f7def2c094ff38ae2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bffb358bffb529c856e425903d3257f4adfb68c17d3efc91a7c35465043e340",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-14T02:02:39Z",
    "title_canon_sha256": "af7bc39b9890a8fdc44bf6f883c02bfeda9284dc11750d010f3af6384eb68d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07582",
    "kind": "arxiv",
    "version": 1
  }
}