Pith Number

pith:P626DSI6

pith:2012:P626DSI64BV3P5RBIWWLARGNXS

not attested not anchored not stored refs pending

A Novel Directional Weighted Minimum Deviation (DWMD) Based Filter for Removal of Random Valued Impulse Noise

J. K. Mandal, Somnath Mukhopadhyay

arxiv:1212.3373 v1 · 2012-12-14 · 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{P626DSI64BV3P5RBIWWLARGNXS}

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	2026-05-18T03:38:24.829604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb5e1c91ee06bb7f62145acb044cdbc80feb395d076e7d7d1b03a7250eaed76

Aliases

arxiv: 1212.3373 · arxiv_version: 1212.3373v1 · doi: 10.48550/arxiv.1212.3373 · pith_short_12: P626DSI64BV3 · pith_short_16: P626DSI64BV3P5RB · pith_short_8: P626DSI6

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/P626DSI64BV3P5RBIWWLARGNXS \
  | 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: 7fb5e1c91ee06bb7f62145acb044cdbc80feb395d076e7d7d1b03a7250eaed76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e0e30f349ad0aefcf8c4d8e99147e76ab526ec1a87685bce3405d0430134404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-12-14T00:13:11Z",
    "title_canon_sha256": "54be7821efc5b2b8732dd8876bc87879a95e8d5148c497114baeaa7c20b3ac4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3373",
    "kind": "arxiv",
    "version": 1
  }
}