Pith Number

pith:3KUXJVPR

pith:2014:3KUXJVPRQIQCZTGS32W5P5ADL6

not attested not anchored not stored refs pending

A Bimodal Co-Sparse Analysis Model for Image Processing

Martin Kiechle, Martin Kleinsteuber, Simon Hawe, Tim Habigt

arxiv:1406.6538 v1 · 2014-06-25 · 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{3KUXJVPRQIQCZTGS32W5P5ADL6}

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	2026-05-18T02:49:02.636505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa974d5f182202cccd2deadd7f4035f996ba04aba72a107fe2fed6f51a85f5f

Aliases

arxiv: 1406.6538 · arxiv_version: 1406.6538v1 · doi: 10.48550/arxiv.1406.6538 · pith_short_12: 3KUXJVPRQIQC · pith_short_16: 3KUXJVPRQIQCZTGS · pith_short_8: 3KUXJVPR

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/3KUXJVPRQIQCZTGS32W5P5ADL6 \
  | 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: daa974d5f182202cccd2deadd7f4035f996ba04aba72a107fe2fed6f51a85f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41810bce49deef4a6c269d5aaaa8562faf84f35e2438de257298dee9866eeca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-06-25T12:28:55Z",
    "title_canon_sha256": "7ccbc1590c05c08a1db8414e40110848f54ef341cb221bd9242b4d42484280c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6538",
    "kind": "arxiv",
    "version": 1
  }
}