Pith Number

pith:Z6SQ2OHL

pith:2016:Z6SQ2OHLM375X5PZ6TBQQZ3PW4

not attested not anchored not stored refs pending

Adaptive Regularization in Convex Composite Optimization for Variational Imaging Problems

Byung-Woo Hong, Hendrik Dirks, Ja-Keoung Koo, Martin Burger

arxiv:1609.02356 v2 · 2016-09-08 · 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{Z6SQ2OHLM375X5PZ6TBQQZ3PW4}

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	2026-05-18T00:49:51.779177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa50d38eb66ffdbf5f9f4c308676fb702dbe95d7efdd5b3e21045bb9db5aa0c

Aliases

arxiv: 1609.02356 · arxiv_version: 1609.02356v2 · doi: 10.48550/arxiv.1609.02356 · pith_short_12: Z6SQ2OHLM375 · pith_short_16: Z6SQ2OHLM375X5PZ · pith_short_8: Z6SQ2OHL

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/Z6SQ2OHLM375X5PZ6TBQQZ3PW4 \
  | 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: cfa50d38eb66ffdbf5f9f4c308676fb702dbe95d7efdd5b3e21045bb9db5aa0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d607bf51ad16f7f809d45d0266332a1660aff5478c02cd1d2a4b2c82cac71dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-08T09:45:14Z",
    "title_canon_sha256": "54fcc8d99cdec3020501bf299a09d8beb33cadad67b397702146adc35f0bc051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02356",
    "kind": "arxiv",
    "version": 2
  }
}