Pith Number

pith:I5KB5ZDR

pith:2017:I5KB5ZDRBIML3CQJXVCBOASAG5

not attested not anchored not stored refs pending

Pixel-variant Local Homography for Fisheye Stereo Rectification Minimizing Resampling Distortion

Dingfu Zhou, Hongdong Li, Yuchao Dai

arxiv:1707.03775 v1 · 2017-07-12 · 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{I5KB5ZDRBIML3CQJXVCBOASAG5}

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	2026-05-18T00:40:24.850430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47541ee4710a18bd8a09bd441702403775bd9fd60bc6f59042ecb4eeb4892286

Aliases

arxiv: 1707.03775 · arxiv_version: 1707.03775v1 · doi: 10.48550/arxiv.1707.03775 · pith_short_12: I5KB5ZDRBIML · pith_short_16: I5KB5ZDRBIML3CQJ · pith_short_8: I5KB5ZDR

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/I5KB5ZDRBIML3CQJXVCBOASAG5 \
  | 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: 47541ee4710a18bd8a09bd441702403775bd9fd60bc6f59042ecb4eeb4892286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bafe172459c6a8fced64bb50d2a25765e5ef3d920f68ad66c3f5b28556aa6470",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-12T15:50:37Z",
    "title_canon_sha256": "f0e087f6b3b0ce4349fdc43e7b48abb6b45660ed5bb8a818857ae5012a812b97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03775",
    "kind": "arxiv",
    "version": 1
  }
}