Pith Number

pith:TPPEDI2O

pith:2024:TPPEDI2OOTMMOD5JV27ILYLLMM

not attested not anchored not stored refs pending

A Riemannian Proximal Newton-CG Method

Wen Huang, Wutao Si

arxiv:2405.08365 v2 · 2024-05-14 · 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{TPPEDI2OOTMMOD5JV27ILYLLMM}

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

An Inexact Proximal Framework for Nonsmooth Riemannian Difference-of-Convex Optimization

Receipt and verification

First computed	2026-07-05T10:37:26.222185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bde41a34e74d8c70fa9aebe85e16b6330f4ace6fc81c9108fba1587987253c3

Aliases

arxiv: 2405.08365 · arxiv_version: 2405.08365v2 · doi: 10.48550/arxiv.2405.08365 · pith_short_12: TPPEDI2OOTMM · pith_short_16: TPPEDI2OOTMMOD5J · pith_short_8: TPPEDI2O

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/TPPEDI2OOTMMOD5JV27ILYLLMM \
  | 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: 9bde41a34e74d8c70fa9aebe85e16b6330f4ace6fc81c9108fba1587987253c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58039503b108dd6903389bac7556636ea4bd08ba4ff0d18f925a37b858c68cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-05-14T07:05:37Z",
    "title_canon_sha256": "d58ac8ebf66fdc19517f1d9edf7077052497168c00749d90d57007dc345e96e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.08365",
    "kind": "arxiv",
    "version": 2
  }
}