Pith Number

pith:JT35F3EF

pith:2020:JT35F3EFUA3WRG3WUUCS77PBGJ

not attested not anchored not stored refs pending

SPRING: A fast stochastic proximal alternating method for non-smooth non-convex optimization

Carola-Bibiane Sch\"onlieb, Derek Driggs, Jingwei Liang, Junqi Tang, Mike Davies

arxiv:2002.12266 v3 · 2020-02-27 · math.OC

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\usepackage{pith}
\pithnumber{JT35F3EFUA3WRG3WUUCS77PBGJ}

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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

Stochastic Optimization for Non-convex Inf-Projection Problems

Receipt and verification

First computed	2026-07-05T02:07:45.377554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf7d2ec85a037689b76a5052ffde1325b0039ca24acb519d6732413f02f8c99

Aliases

arxiv: 2002.12266 · arxiv_version: 2002.12266v3 · doi: 10.48550/arxiv.2002.12266 · pith_short_12: JT35F3EFUA3W · pith_short_16: JT35F3EFUA3WRG3W · pith_short_8: JT35F3EF

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/JT35F3EFUA3WRG3WUUCS77PBGJ \
  | 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: 4cf7d2ec85a037689b76a5052ffde1325b0039ca24acb519d6732413f02f8c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29a7dc43b075450cfb0767e8a38fe8ababd553dfc3bfb775e18a011f35f74c3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-02-27T17:11:32Z",
    "title_canon_sha256": "893a39b40be3d2478c2e37cb9d9e5463626f81d325485156dc016148bf64be5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12266",
    "kind": "arxiv",
    "version": 3
  }
}