Pith Number

pith:KLAGZAPW

pith:2014:KLAGZAPWD5YOCMHMHVBDVRUUIU

not attested not anchored not stored refs pending

Sparse And Low Rank Decomposition Based Batch Image Alignment for Speckle Reduction of retinal OCT Images

Ahmadreza Baghaie, Roshan M. D'Souza, Zeyun Yu

arxiv:1411.4033 v3 · 2014-11-14 · 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{KLAGZAPWD5YOCMHMHVBDVRUUIU}

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	2026-05-18T02:27:44.036205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c06c81f61f70e130ec3d423ac694450433a70c3c4edccbfc483866e90f1acb

Aliases

arxiv: 1411.4033 · arxiv_version: 1411.4033v3 · doi: 10.48550/arxiv.1411.4033 · pith_short_12: KLAGZAPWD5YO · pith_short_16: KLAGZAPWD5YOCMHM · pith_short_8: KLAGZAPW

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/KLAGZAPWD5YOCMHMHVBDVRUUIU \
  | 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: 52c06c81f61f70e130ec3d423ac694450433a70c3c4edccbfc483866e90f1acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc876a23abb7b6bad78b93e4905a20c0a81b2d4d4793270c687fe8a8152945fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-14T20:24:31Z",
    "title_canon_sha256": "9dbb4a27a61b8b0c70043542c27f17774f27c992a9602460c56b494298122bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4033",
    "kind": "arxiv",
    "version": 3
  }
}