Pith Number

pith:HJIXXL5C

pith:2024:HJIXXL5CL6TCS44DR7PSOQCCAK

not attested not anchored not stored refs pending

Monitoring the Convergence Speed of PDHG to Find Better Primal and Dual Step Sizes

LTCI), Olivier Fercoq (S2A

arxiv:2403.19202 v1 · 2024-03-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJIXXL5CL6TCS44DR7PSOQCCAK}

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.

Cited by

1 paper in Pith

Finite Horizon Optimization: Framework and Applications

Receipt and verification

First computed	2026-07-05T08:01:46.160766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a517bafa25fa62973838fdf27404202afaf4f17f92475fd16cb54168f37aa39

Aliases

arxiv: 2403.19202 · arxiv_version: 2403.19202v1 · doi: 10.48550/arxiv.2403.19202 · pith_short_12: HJIXXL5CL6TC · pith_short_16: HJIXXL5CL6TCS44D · pith_short_8: HJIXXL5C

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/HJIXXL5CL6TCS44DR7PSOQCCAK \
  | 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: 3a517bafa25fa62973838fdf27404202afaf4f17f92475fd16cb54168f37aa39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9872ab17cc8b0835e7c3630cf905109fbedc623b50c0277c6bd53aac09abe0d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-03-28T07:57:09Z",
    "title_canon_sha256": "ca964227bece58071220b6c0cbf7f6cfb20e7a855ade496dec198816c88ad0d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.19202",
    "kind": "arxiv",
    "version": 1
  }
}