Pith Number

pith:N5YDENUI

pith:2025:N5YDENUIFISNRFYNJJ2O4S4PBX

not attested not anchored not stored refs pending

Scene-based nonuniformity correction with homography transformation

Iftach Klapp, Nir Sochen, Peretz Yafin

arxiv:2503.02487 v1 · 2025-03-04 · eess.IV · cs.CV · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5YDENUIFISNRFYNJJ2O4S4PBX}

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	2026-07-05T10:24:06.487763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f703236882a24d8970d4a74ee4b8f0dfcd2527f001547d3d9cc82c69e9aaade

Aliases

arxiv: 2503.02487 · arxiv_version: 2503.02487v1 · doi: 10.48550/arxiv.2503.02487 · pith_short_12: N5YDENUIFISN · pith_short_16: N5YDENUIFISNRFYN · pith_short_8: N5YDENUI

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/N5YDENUIFISNRFYNJJ2O4S4PBX \
  | 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: 6f703236882a24d8970d4a74ee4b8f0dfcd2527f001547d3d9cc82c69e9aaade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e73f831a8c6536770456a51c6ed35d3fb75b461af377080a88c5c6e0626cea7",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-03-04T10:50:58Z",
    "title_canon_sha256": "062448ca87938dda0aa2222b6073fafa4f32fda28557809d4a799a318cacaa7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02487",
    "kind": "arxiv",
    "version": 1
  }
}