Pith Number

pith:3W25RMME

pith:2022:3W25RMMEJ6X6CDVSRYV7ORDZVO

not attested not anchored not stored refs pending

Online Knowledge Distillation via Mutual Contrastive Learning for Visual Recognition

Chuanguang Yang, Fuzhen Zhuang, Helong Zhou, Qian Zhan, Yongjun Xu, Zhulin An

arxiv:2207.11518 v2 · 2022-07-23 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3W25RMMEJ6X6CDVSRYV7ORDZVO}

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	2026-07-05T05:54:54.543872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb5d8b1844fafe10eb28e2bf74479ab99baffcc5a49fbb13f04e4db4d284590

Aliases

arxiv: 2207.11518 · arxiv_version: 2207.11518v2 · doi: 10.48550/arxiv.2207.11518 · pith_short_12: 3W25RMMEJ6X6 · pith_short_16: 3W25RMMEJ6X6CDVS · pith_short_8: 3W25RMME

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/3W25RMMEJ6X6CDVSRYV7ORDZVO \
  | 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: ddb5d8b1844fafe10eb28e2bf74479ab99baffcc5a49fbb13f04e4db4d284590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83f3dc3fc7b61560fdc5da3b019ef58b05a3d761f86d0a84df66e943638e42ce",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-23T13:39:01Z",
    "title_canon_sha256": "5c7f47c3f665b95b5ede6dc2d67eabd5a3f65451f85bea404eb6a5a8c35cc5c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11518",
    "kind": "arxiv",
    "version": 2
  }
}