Pith Number

pith:Q3BHYPH2

pith:2026:Q3BHYPH25IUMO74CJQV3XZLQGZ

not attested not anchored not stored refs pending

SA-Homo: Scale Adaptive Homography Estimation for Scale Variation Scenarios

Haifeng Wu, Huarong Jia, Shangxuan Xie, Wen Li, Yuhang Wang

arxiv:2606.30408 v1 · 2026-06-29 · 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{Q3BHYPH25IUMO74CJQV3XZLQGZ}

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	2026-06-30T02:18:14.142985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c27c3cfaea28c77f824c2bbbe570367a2212ac702cee326bdbd1b290bb65a2

Aliases

arxiv: 2606.30408 · arxiv_version: 2606.30408v1 · doi: 10.48550/arxiv.2606.30408 · pith_short_12: Q3BHYPH25IUM · pith_short_16: Q3BHYPH25IUMO74C · pith_short_8: Q3BHYPH2

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/Q3BHYPH25IUMO74CJQV3XZLQGZ \
  | 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: 86c27c3cfaea28c77f824c2bbbe570367a2212ac702cee326bdbd1b290bb65a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "216798566a44b5e0add5a6dd7e975807ea2c9b2b03d3bf5508274b41047a15aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T14:51:53Z",
    "title_canon_sha256": "0ec50115f8a418566aa8cc8519179914d7421188a3b0859423d4e1adfeb1b9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30408",
    "kind": "arxiv",
    "version": 1
  }
}