Pith Number

pith:S46RSENO

pith:2021:S46RSENO2IOVYQLTOPR7V4V25G

not attested not anchored not stored refs pending

Improved Iteration Complexities for Overconstrained $p$-Norm Regression

Aaron Sidford, Arun Jambulapati, Yang P. Liu

arxiv:2111.01848 v2 · 2021-11-02 · cs.DS · math.OC

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\usepackage{pith}
\pithnumber{S46RSENO2IOVYQLTOPR7V4V25G}

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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

Distributionally Robust Linear Regression With Block Lewis Weights

Receipt and verification

First computed	2026-07-05T03:30:42.472034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973d1911aed21d5c417373e3faf2bae9b2216b27389b4043a42a12ec40e3201f

Aliases

arxiv: 2111.01848 · arxiv_version: 2111.01848v2 · doi: 10.48550/arxiv.2111.01848 · pith_short_12: S46RSENO2IOV · pith_short_16: S46RSENO2IOVYQLT · pith_short_8: S46RSENO

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/S46RSENO2IOVYQLTOPR7V4V25G \
  | 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: 973d1911aed21d5c417373e3faf2bae9b2216b27389b4043a42a12ec40e3201f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c44a2cc5fe6f385f748f68c57737eb791108133ce0510cba3446733b7df0bf",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-11-02T19:10:19Z",
    "title_canon_sha256": "2378e651f370c619ddd14f15cc8d49199303a080fbc705590bf91eaaa9a8a934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01848",
    "kind": "arxiv",
    "version": 2
  }
}