Pith Number

pith:4SNV736V

pith:2022:4SNV736V5BTUP7K4ZHU2IFRKMQ

not attested not anchored not stored refs pending

Global-Supervised Contrastive Loss and View-Aware-Based Post-Processing for Vehicle Re-Identification

Jie Wen, Lilei Sun, Xianjing Cheng, Yaowei Wang, Yong Xu, Zaijun Zhang, Zhijun Hu

arxiv:2204.07943 v1 · 2022-04-17 · 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{4SNV736V5BTUP7K4ZHU2IFRKMQ}

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	2026-07-05T04:15:20.204338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e49b5fefd5e86747fd5cc9e9a4162a641b93d0fe46e468a9ea9a18b91c1be38d

Aliases

arxiv: 2204.07943 · arxiv_version: 2204.07943v1 · doi: 10.48550/arxiv.2204.07943 · pith_short_12: 4SNV736V5BTU · pith_short_16: 4SNV736V5BTUP7K4 · pith_short_8: 4SNV736V

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/4SNV736V5BTUP7K4ZHU2IFRKMQ \
  | 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: e49b5fefd5e86747fd5cc9e9a4162a641b93d0fe46e468a9ea9a18b91c1be38d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e6ee63d668d9358e592ff31b940154b2298920f4525cf46e6622176932c1b31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-17T06:39:52Z",
    "title_canon_sha256": "974ad4f8e8c04db91baeb86cb546b9b99d5c3fc8c30620d86dc59e81ba88d393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07943",
    "kind": "arxiv",
    "version": 1
  }
}