Pith Number

pith:7KALBAI2

pith:2018:7KALBAI2DTUGQGFWNLSKPVPRET

not attested not anchored not stored refs pending

Toward Designing Convergent Deep Operator Splitting Methods for Task-specific Nonconvex Optimization

Risheng Liu, Shichao Cheng, Xin Fan, Yi He, Zhongxuan Luo

arxiv:1804.10798 v1 · 2018-04-28 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KALBAI2DTUGQGFWNLSKPVPRET}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:17:15.523718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa80b0811a1ce86818b66ae4a7d5f124de3fb5bad22fd77809143758fb42f3d7

Aliases

arxiv: 1804.10798 · arxiv_version: 1804.10798v1 · doi: 10.48550/arxiv.1804.10798 · pith_short_12: 7KALBAI2DTUG · pith_short_16: 7KALBAI2DTUGQGFW · pith_short_8: 7KALBAI2

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/7KALBAI2DTUGQGFWNLSKPVPRET \
  | 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: fa80b0811a1ce86818b66ae4a7d5f124de3fb5bad22fd77809143758fb42f3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b184b2fc4abf1c55ca5609693b892ad2de5a1898e4462f7c1dadf49444ae1a30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-28T12:59:50Z",
    "title_canon_sha256": "86e06057f9a7326b51f027ff1c6c4e4bd3a4b94237dfb2d9adf6f1ac40efd1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10798",
    "kind": "arxiv",
    "version": 1
  }
}