Pith Number

pith:IOHBYP3T

pith:2018:IOHBYP3TEW3UZLGYBTKREULDBW

not attested not anchored not stored refs pending

Perturbation techniques for convergence analysis of proximal gradient method and other first-order algorithms via variational analysis

Jane Ye, Jin Zhang, Shangzhi Zeng, Xiangfeng Wang, Xiaoming Yuan

arxiv:1810.10051 v1 · 2018-10-23 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOHBYP3TEW3UZLGYBTKREULDBW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:02:24.378634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438e1c3f7325b74cacd80cd51251630d8f812ec2ce018fd34c4a4cbe45d669be

Aliases

arxiv: 1810.10051 · arxiv_version: 1810.10051v1 · doi: 10.48550/arxiv.1810.10051 · pith_short_12: IOHBYP3TEW3U · pith_short_16: IOHBYP3TEW3UZLGY · pith_short_8: IOHBYP3T

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/IOHBYP3TEW3UZLGYBTKREULDBW \
  | 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: 438e1c3f7325b74cacd80cd51251630d8f812ec2ce018fd34c4a4cbe45d669be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72327681fd9e080c98bb7f949078ee999188b351ced1921763f1cbd081e90e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-23T19:01:21Z",
    "title_canon_sha256": "dcd46529129a5d6ed353cbbece08f7bb5cefbfd4227e07e67b4c6ec556fd0e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10051",
    "kind": "arxiv",
    "version": 1
  }
}