Pith Number

pith:XGLED3U2

pith:2025:XGLED3U2BQPWUN3W3EQPQVGH33

not attested not anchored not stored refs pending

CasP: Improving Semi-Dense Feature Matching Pipeline Leveraging Cascaded Correspondence Priors for Guidance

Jingdong Chen, Lei Yu, Liheng Zhong, Lixiang Ru, Ming Yang, Peiqi Chen, Xinyi Liu, Yingying Pei, Yingying Zhang, Yi Wan, Yongjun Zhang, Yongxiang Yao

arxiv:2507.17312 v2 · 2025-07-23 · 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{XGLED3U2BQPWUN3W3EQPQVGH33}

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	2026-07-05T11:46:45.443828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99641ee9a0c1f6a3776d920f854c7dee831d5296961afbb143d41f478eb07a2

Aliases

arxiv: 2507.17312 · arxiv_version: 2507.17312v2 · doi: 10.48550/arxiv.2507.17312 · pith_short_12: XGLED3U2BQPW · pith_short_16: XGLED3U2BQPWUN3W · pith_short_8: XGLED3U2

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/XGLED3U2BQPWUN3W3EQPQVGH33 \
  | 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: b99641ee9a0c1f6a3776d920f854c7dee831d5296961afbb143d41f478eb07a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc603afa0360e04b561e3f8b50c73e8d20c60211193227cd8fb37516796f891",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-23T08:29:26Z",
    "title_canon_sha256": "32759186e19912563c309f7708f1a226df2a97557020c8a7d8601beaef3aa479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17312",
    "kind": "arxiv",
    "version": 2
  }
}