Pith Number

pith:7WFVXCJZ

pith:2022:7WFVXCJZWBTD27ROAF4TS57TQY

not attested not anchored not stored refs pending

Learning Discriminative Representation via Metric Learning for Imbalanced Medical Image Classification

Chenghua Zeng, Huijuan Lu, Kanghao Chen, Ruixuan Wang, Wei-Shi Zheng

arxiv:2207.06975 v1 · 2022-07-14 · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WFVXCJZWBTD27ROAF4TS57TQY}

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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.

Cited by

1 paper in Pith

Toward Aristotelian Medical Representations: Backpropagation-Free Layer-wise Analysis for Interpretable Generalized Metric Learning on MedMNIST

Receipt and verification

First computed	2026-07-05T04:40:19.478490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd8b5b8939b0663d7e2e01793977f3861a6508faab123b608685adf30271b073

Aliases

arxiv: 2207.06975 · arxiv_version: 2207.06975v1 · doi: 10.48550/arxiv.2207.06975 · pith_short_12: 7WFVXCJZWBTD · pith_short_16: 7WFVXCJZWBTD27RO · pith_short_8: 7WFVXCJZ

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/7WFVXCJZWBTD27ROAF4TS57TQY \
  | 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: fd8b5b8939b0663d7e2e01793977f3861a6508faab123b608685adf30271b073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa3dad4b10576a49f12007c1b10049c1e930b21adec9d24c5df1d3b746c21a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-14T14:57:01Z",
    "title_canon_sha256": "7c6681e69828d4559c61279f9eca5f52d9346f40adfde829639a84327365f137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06975",
    "kind": "arxiv",
    "version": 1
  }
}