Pith Number

pith:YCL2ZPLF

pith:2022:YCL2ZPLF2TNL7KGI7RNRCST5QY

not attested not anchored not stored refs pending

Object Discovery via Contrastive Learning for Weakly Supervised Object Detection

Daijin Kim, Danica J. Sutherland, Jinhwan Seo, Junhyug Noh, Wonho Bae

arxiv:2208.07576 v2 · 2022-08-16 · 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{YCL2ZPLF2TNL7KGI7RNRCST5QY}

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	2026-07-05T04:54:04.356134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c097acbd65d4dabfa8c8fc5b114a7d8608e59482089839f8a05265c79d9c085d

Aliases

arxiv: 2208.07576 · arxiv_version: 2208.07576v2 · doi: 10.48550/arxiv.2208.07576 · pith_short_12: YCL2ZPLF2TNL · pith_short_16: YCL2ZPLF2TNL7KGI · pith_short_8: YCL2ZPLF

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/YCL2ZPLF2TNL7KGI7RNRCST5QY \
  | 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: c097acbd65d4dabfa8c8fc5b114a7d8608e59482089839f8a05265c79d9c085d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6721432fc068ba6ee7fdc595fa80265940d0eed015ec3f046e32ac5fff67c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-16T07:36:12Z",
    "title_canon_sha256": "bf456969eacc66f77b535ef85ffafcd46b4a009938e15fa6f1d5d4017f81bb53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07576",
    "kind": "arxiv",
    "version": 2
  }
}