Pith Number

pith:UINSFJEJ

pith:2022:UINSFJEJBPGR2ZOWRRY6KWURVC

not attested not anchored not stored refs pending

On the convergence analysis of DCA

Yi-Shuai Niu

arxiv:2211.10942 v1 · 2022-11-20 · 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{UINSFJEJBPGR2ZOWRRY6KWURVC}

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

RA-DCA: A Randomized Active-Set DCA for Directional Stationarity in Max-Structured DC Programs

Receipt and verification

First computed	2026-07-05T05:17:36.759583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21b22a4890bcd1d65d68c71e55a91a8992556ec2ae5139bd5ff6dd5fd7b774d

Aliases

arxiv: 2211.10942 · arxiv_version: 2211.10942v1 · doi: 10.48550/arxiv.2211.10942 · pith_short_12: UINSFJEJBPGR · pith_short_16: UINSFJEJBPGR2ZOW · pith_short_8: UINSFJEJ

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/UINSFJEJBPGR2ZOWRRY6KWURVC \
  | 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: a21b22a4890bcd1d65d68c71e55a91a8992556ec2ae5139bd5ff6dd5fd7b774d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7f98ae4c0379dc77d5cb69caacfa58970fb6a034f0c5976f9527b06edc96d5",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-11-20T10:37:26Z",
    "title_canon_sha256": "9cf955a7d2382c2b8bd1cf83d928b9c383e78bbb74d9113b02579554e9ac6f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10942",
    "kind": "arxiv",
    "version": 1
  }
}