Pith Number

pith:BZYNTIH7

pith:2015:BZYNTIH7HBXNFWGECRGW2LZP6V

not attested not anchored not stored refs pending

Application of Independent Component Analysis Techniques in Speckle Noise Reduction of Retinal OCT Images

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

arxiv:1502.05742 v3 · 2015-02-19 · 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{BZYNTIH7HBXNFWGECRGW2LZP6V}

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	2026-05-18T01:14:09.309135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e70d9a0ff386ed2d8c4144d6d2f2ff54bc5c08847033ecd2c191851a7ffb738

Aliases

arxiv: 1502.05742 · arxiv_version: 1502.05742v3 · doi: 10.48550/arxiv.1502.05742 · pith_short_12: BZYNTIH7HBXN · pith_short_16: BZYNTIH7HBXNFWGE · pith_short_8: BZYNTIH7

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/BZYNTIH7HBXNFWGECRGW2LZP6V \
  | 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: 0e70d9a0ff386ed2d8c4144d6d2f2ff54bc5c08847033ecd2c191851a7ffb738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac7b6d3b83454027a54b2622845185eb66f660eaf8be835e38d4646110ffc3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-02-19T22:49:37Z",
    "title_canon_sha256": "e59f8b216fc3c380353016c42cd730bf4503ca2f038749a994edc78cd0822493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05742",
    "kind": "arxiv",
    "version": 3
  }
}