Pith Number

pith:NFTXYOSP

pith:2022:NFTXYOSPVDCRUQYSPY5ILVY5HJ

not attested not anchored not stored refs pending

A Survey on Label-efficient Deep Image Segmentation: Bridging the Gap between Weak Supervision and Dense Prediction

Dongsheng Jiang, Huayu Wang, Jiazhong Cen, Lingxi Xie, Qi Tian, Wei Shen, Xiaokang Yang, Xuehui Wang, Zelin Peng

arxiv:2207.01223 v2 · 2022-07-04 · 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{NFTXYOSPVDCRUQYSPY5ILVY5HJ}

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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	2026-07-05T05:42:01.209404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69677c3a4fa8c51a43127e3a85d71d3a691ae54a97c83309fafdc77db8a5d7ca

Aliases

arxiv: 2207.01223 · arxiv_version: 2207.01223v2 · doi: 10.48550/arxiv.2207.01223 · pith_short_12: NFTXYOSPVDCR · pith_short_16: NFTXYOSPVDCRUQYS · pith_short_8: NFTXYOSP

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/NFTXYOSPVDCRUQYSPY5ILVY5HJ \
  | 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: 69677c3a4fa8c51a43127e3a85d71d3a691ae54a97c83309fafdc77db8a5d7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4e02a990bf9c24c625b49130da8e5eb599369c73890be1dab8b8ae3c2edea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-04T06:21:01Z",
    "title_canon_sha256": "15838f3693155ef7d93b48ac3da515ee93418fded8b812fd19dd29c4d51fb5b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01223",
    "kind": "arxiv",
    "version": 2
  }
}