Pith Number

pith:ZD353VTU

pith:2022:ZD353VTU5JBKHWXWY6TIB6VA63

not attested not anchored not stored refs pending

Crafting Better Contrastive Views for Siamese Representation Learning

Kai Wang, Mang Wang, Xiangyu Peng, Yang You, Zheng Zhu

arxiv:2202.03278 v3 · 2022-02-07 · 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{ZD353VTU5JBKHWXWY6TIB6VA63}

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	2026-07-05T04:10:01.086379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8f7ddd674ea42a3daf6c7a680faa0f6e514d747eae317a1aab8c74198f3a9ea

Aliases

arxiv: 2202.03278 · arxiv_version: 2202.03278v3 · doi: 10.48550/arxiv.2202.03278 · pith_short_12: ZD353VTU5JBK · pith_short_16: ZD353VTU5JBKHWXW · pith_short_8: ZD353VTU

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/ZD353VTU5JBKHWXWY6TIB6VA63 \
  | 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: c8f7ddd674ea42a3daf6c7a680faa0f6e514d747eae317a1aab8c74198f3a9ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ec7391616236df664cf921f69527b32986d7a7e58f227a64cd90041540e7a4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-07T15:09:00Z",
    "title_canon_sha256": "2fa9ccc70d37def4e2ddabfa4745bb82024d7adb883031b329d888d4df9f8503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03278",
    "kind": "arxiv",
    "version": 3
  }
}