Pith Number

pith:3MBZSTWO

pith:2021:3MBZSTWOFMR5ZPJ4DRX3673OO3

not attested not anchored not stored refs pending

A non-monotone smoothing Newton algorithm for solving the system of generalized absolute value equations

Cairong Chen, Changfeng Ma, Deren Han, Dongmei Yu

arxiv:2111.13808 v1 · 2021-11-27 · math.OC · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MBZSTWOFMR5ZPJ4DRX3673OO3}

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	2026-07-05T09:49:39.167407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db03994ece2b23dcbd3c1c6fbf7f6e76c351ecaba90797e5fe8e583bfa08c81e

Aliases

arxiv: 2111.13808 · arxiv_version: 2111.13808v1 · doi: 10.48550/arxiv.2111.13808 · pith_short_12: 3MBZSTWOFMR5 · pith_short_16: 3MBZSTWOFMR5ZPJ4 · pith_short_8: 3MBZSTWO

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/3MBZSTWOFMR5ZPJ4DRX3673OO3 \
  | 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: db03994ece2b23dcbd3c1c6fbf7f6e76c351ecaba90797e5fe8e583bfa08c81e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ac148d481ae50a1bfe1c0cfb990e314fc6b7e5c9c06b55872af00412c756b3",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-11-27T04:01:16Z",
    "title_canon_sha256": "f9e97d7639f1245290bdf226e2ce4f5f776283dca5a30b937925f9af7e1beb2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13808",
    "kind": "arxiv",
    "version": 1
  }
}