Pith Number

pith:ODXDUCTF

pith:2014:ODXDUCTFFBI5K6FOQJDTIQHCDO

not attested not anchored not stored refs pending

Removing Mixture of Gaussian and Impulse Noise by Patch-Based Weighted Means

Bing Li, Haijuan Hu, Quansheng Liu

arxiv:1403.2482 v1 · 2014-03-11 · 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{ODXDUCTFFBI5K6FOQJDTIQHCDO}

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	2026-05-18T02:56:43.218533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ee3a0a652851d578ae82473440e21bbe8f432b4fa87f5cf2b93b5495732fe8

Aliases

arxiv: 1403.2482 · arxiv_version: 1403.2482v1 · doi: 10.48550/arxiv.1403.2482 · pith_short_12: ODXDUCTFFBI5 · pith_short_16: ODXDUCTFFBI5K6FO · pith_short_8: ODXDUCTF

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/ODXDUCTFFBI5K6FOQJDTIQHCDO \
  | 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: 70ee3a0a652851d578ae82473440e21bbe8f432b4fa87f5cf2b93b5495732fe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb9aeec82a371794ea94b9b7b5d02aa93f9e0fe0d3b60d0a7a092e0436dcb49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-03-11T06:48:58Z",
    "title_canon_sha256": "678ba3bc14f7e077f63d9719152d6a04265b61a8749a5c6fd1bcc8d880f29726"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2482",
    "kind": "arxiv",
    "version": 1
  }
}