Pith Number

pith:DQPGFU6G

pith:2017:DQPGFU6GTARV2H7PONOVJEGA6Y

not attested not anchored not stored refs pending

Accelerating GMM-based patch priors for image restoration: Three ingredients for a 100$\times$ speed-up

Charles-Alban Deledalle (IMB, IOGS), Lo\"ic Denis (UJM, Shibin Parameswaran (UC San Diego), Truong Q. Nguyen (UC San Diego), UC San Diego)

arxiv:1710.08124 v1 · 2017-10-23 · 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{DQPGFU6GTARV2H7PONOVJEGA6Y}

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	2026-05-18T00:32:17.124578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c1e62d3c698235d1fef735d5490c0f6105b3a4516724c8d84a222ceb035b226

Aliases

arxiv: 1710.08124 · arxiv_version: 1710.08124v1 · doi: 10.48550/arxiv.1710.08124 · pith_short_12: DQPGFU6GTARV · pith_short_16: DQPGFU6GTARV2H7P · pith_short_8: DQPGFU6G

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/DQPGFU6GTARV2H7PONOVJEGA6Y \
  | 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: 1c1e62d3c698235d1fef735d5490c0f6105b3a4516724c8d84a222ceb035b226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f94f86ccd8d9c8f87a3e0c8b7ccc5b84dd477b41e0c6162795025f394bd9777",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-23T07:39:35Z",
    "title_canon_sha256": "8a854728719886c081a28cbd2545392a2d805c374bf060f6932f44c3cad07af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08124",
    "kind": "arxiv",
    "version": 1
  }
}