Pith Number

pith:G4B47ASZ

pith:2017:G4B47ASZSSEFH6ORE4AOD6QDOL

not attested not anchored not stored refs pending

Preconditioned proximal point methods and notions of partial subregularity

Tuomo Valkonen

arxiv:1711.05123 v5 · 2017-11-14 · 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{G4B47ASZSSEFH6ORE4AOD6QDOL}

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

2 papers in Pith

Single-loop approaches to nonsmooth bilevel optimisation

Dynamic inverse problems: Online regularisation theory

Receipt and verification

First computed	2026-07-05T00:44:23.820068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3703cf8259948853f9d12700e1fa0372ccc6826c40a68e77bd5b5a11ffc16374

Aliases

arxiv: 1711.05123 · arxiv_version: 1711.05123v5 · doi: 10.48550/arxiv.1711.05123 · pith_short_12: G4B47ASZSSEF · pith_short_16: G4B47ASZSSEFH6OR · pith_short_8: G4B47ASZ

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/G4B47ASZSSEFH6ORE4AOD6QDOL \
  | 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: 3703cf8259948853f9d12700e1fa0372ccc6826c40a68e77bd5b5a11ffc16374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4d593722bebeba4e801400c93666f9bc6829b0772ffa7755581d5c9e59a289f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-14T14:46:46Z",
    "title_canon_sha256": "62d3cbfe5420d98821ae6a2ef0de7fc73fa8589bff0ea59b5c5921dad0a29fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05123",
    "kind": "arxiv",
    "version": 5
  }
}