Pith Number

pith:EW3YHB4S

pith:2014:EW3YHB4SA5GKT3JMSGBQLQB4RS

not attested not anchored not stored refs pending

Convergence of Bregman alternating direction method with multipliers for nonconvex composite problems

Fenghui Wang, Hong-Kun Xu, Zongben Xu

arxiv:1410.8625 v3 · 2014-10-31 · 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{EW3YHB4SA5GKT3JMSGBQLQB4RS}

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	2026-05-18T02:32:05.973863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b7838792074ca9ed2c918305c03c8cbe414cbc3489a2182bf2ebe480ccbb77

Aliases

arxiv: 1410.8625 · arxiv_version: 1410.8625v3 · doi: 10.48550/arxiv.1410.8625 · pith_short_12: EW3YHB4SA5GK · pith_short_16: EW3YHB4SA5GKT3JM · pith_short_8: EW3YHB4S

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/EW3YHB4SA5GKT3JMSGBQLQB4RS \
  | 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: 25b7838792074ca9ed2c918305c03c8cbe414cbc3489a2182bf2ebe480ccbb77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6d6682371c1e2941360bb28557211e9089818791e295beb4abbd3195011e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-31T03:25:29Z",
    "title_canon_sha256": "e5781544031dee140e0590fe0eb1d3ae6e4aaeb3a62781f7a45ffa33db24b511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8625",
    "kind": "arxiv",
    "version": 3
  }
}