Pith Number

pith:ER4VFJ5T

pith:2010:ER4VFJ5TRKIZAL2AKSSAQDPH4M

not attested not anchored not stored refs pending

A Fast Switching Filter for Impulsive Noise Removal from Color Images

Bakhtiyar Uddin, Hassan A. Kingravi, M. Emre Celebi, Y. Alp Aslandogan

arxiv:1009.0961 v1 · 2010-09-06 · 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{ER4VFJ5TRKIZAL2AKSSAQDPH4M}

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	2026-05-18T04:41:24.251203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

247952a7b38a91902f4054a4080de7e328df5a40255ddd7f24a10d8050ce3bb6

Aliases

arxiv: 1009.0961 · arxiv_version: 1009.0961v1 · doi: 10.48550/arxiv.1009.0961 · pith_short_12: ER4VFJ5TRKIZ · pith_short_16: ER4VFJ5TRKIZAL2A · pith_short_8: ER4VFJ5T

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/ER4VFJ5TRKIZAL2AKSSAQDPH4M \
  | 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: 247952a7b38a91902f4054a4080de7e328df5a40255ddd7f24a10d8050ce3bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9745825d2b67ecf0d7a9c75d98702d660012367e76dfb40fe2e9e87e4520c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2010-09-06T00:13:25Z",
    "title_canon_sha256": "70e40226c53530a83ac716cb61fbb356dce6d91580b57fb79243e65cdba42c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0961",
    "kind": "arxiv",
    "version": 1
  }
}