Pith Number

pith:KQDR33FT

pith:2019:KQDR33FTTM7GEOZPTMG6G35FWT

not attested not anchored not stored refs pending

Weakly Supervised Object Detection with Segmentation Collaboration

Meina Kan, Shiguang Shan, Xiaoyan Li, Xilin Chen

arxiv:1904.00551 v1 · 2019-04-01 · 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{KQDR33FTTM7GEOZPTMG6G35FWT}

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	2026-05-17T23:49:48.115800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54071decb39b3e623b2f9b0de36fa5b4f6d5a4c641d075f69fa2b12b80073b51

Aliases

arxiv: 1904.00551 · arxiv_version: 1904.00551v1 · doi: 10.48550/arxiv.1904.00551 · pith_short_12: KQDR33FTTM7G · pith_short_16: KQDR33FTTM7GEOZP · pith_short_8: KQDR33FT

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/KQDR33FTTM7GEOZPTMG6G35FWT \
  | 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: 54071decb39b3e623b2f9b0de36fa5b4f6d5a4c641d075f69fa2b12b80073b51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60f3de2de1a173482d3e00f3a5c06e064c70ce2ff9a7894f94f6bb5477dbe3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-01T03:53:49Z",
    "title_canon_sha256": "31a626fa1a44138775eee73ea26f46b6835452a7e0a544b1f3532e41b34faa0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00551",
    "kind": "arxiv",
    "version": 1
  }
}