Pith Number

pith:A2FJJXMX

pith:2024:A2FJJXMXG3HDGZU7VHFJMUPDT4

not attested not anchored not stored refs pending

Metric Learning to Accelerate Convergence of Operator Splitting Methods for Differentiable Parametric Programming

Ethan King, Ferdinando Fioretto, James Kotary, Jan Drgona

arxiv:2404.00882 v1 · 2024-04-01 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2FJJXMXG3HDGZU7VHFJMUPDT4}

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	2026-07-05T08:02:57.937262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068a94dd9736ce33669fa9ca9651e39f358bf6bb24db6f136088b3fdae8707df

Aliases

arxiv: 2404.00882 · arxiv_version: 2404.00882v1 · doi: 10.48550/arxiv.2404.00882 · pith_short_12: A2FJJXMXG3HD · pith_short_16: A2FJJXMXG3HDGZU7 · pith_short_8: A2FJJXMX

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/A2FJJXMXG3HDGZU7VHFJMUPDT4 \
  | 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: 068a94dd9736ce33669fa9ca9651e39f358bf6bb24db6f136088b3fdae8707df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca963d4257b2c91d9ca4eaa0aac2955b8a23abc60ea8abf16a9398a99308e63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-01T03:23:43Z",
    "title_canon_sha256": "0a45f46da688e0b4044f51353e1b034affae15a8de0cb3bd0250c4ceb3dbd574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.00882",
    "kind": "arxiv",
    "version": 1
  }
}