Pith Number

pith:JOKZYZML

pith:2025:JOKZYZML27IIPKXPISWSQY2QDO

not attested not anchored not stored refs pending

Dynamic Contrastive Learning for Hierarchical Retrieval: A Case Study of Distance-Aware Cross-View Geo-Localization

Haifeng Hu, Quan Zhou, Suofei Zhang, Xiaofu Wu, Xinxin Wang

arxiv:2506.23077 v1 · 2025-06-29 · 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{JOKZYZML27IIPKXPISWSQY2QDO}

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	2026-07-05T11:28:50.504251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b959c658bd7d087aaef44ad2863501b974618a710c89f3f8ae07824cf1bf761

Aliases

arxiv: 2506.23077 · arxiv_version: 2506.23077v1 · doi: 10.48550/arxiv.2506.23077 · pith_short_12: JOKZYZML27II · pith_short_16: JOKZYZML27IIPKXP · pith_short_8: JOKZYZML

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/JOKZYZML27IIPKXPISWSQY2QDO \
  | 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: 4b959c658bd7d087aaef44ad2863501b974618a710c89f3f8ae07824cf1bf761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e8bcb3781d542e9766c722ca7436dbe19d885a2c04591fb61ab605930635e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-29T03:57:01Z",
    "title_canon_sha256": "b382a9c574e5b096e5593457e0216cb6b0db9e40fa6e88a5a77a0024069b9895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23077",
    "kind": "arxiv",
    "version": 1
  }
}