Pith Number

pith:3AIORTHW

pith:2021:3AIORTHWBTBHBVS52RDDPT7N43

not attested not anchored not stored refs pending

Active Linear Regression for $\ell_p$ Norms and Beyond

Cameron Musco, Christopher Musco, David P. Woodruff, Taisuke Yasuda

arxiv:2111.04888 v4 · 2021-11-09 · cs.LG · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AIORTHWBTBHBVS52RDDPT7N43}

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

1 paper in Pith

Distributionally Robust Linear Regression With Block Lewis Weights

Receipt and verification

First computed	2026-07-05T05:00:59.738188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d810e8ccf60cc270d65dd44637cfede6ca31184d85d58ac5ec345ef934e12dfb

Aliases

arxiv: 2111.04888 · arxiv_version: 2111.04888v4 · doi: 10.48550/arxiv.2111.04888 · pith_short_12: 3AIORTHWBTBH · pith_short_16: 3AIORTHWBTBHBVS5 · pith_short_8: 3AIORTHW

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/3AIORTHWBTBHBVS52RDDPT7N43 \
  | 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: d810e8ccf60cc270d65dd44637cfede6ca31184d85d58ac5ec345ef934e12dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b20eff18d23826313cefc95ff4ed4df09116192d3b25f896abbbb1221c136af6",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-09T00:20:01Z",
    "title_canon_sha256": "7f7db4cc9f66763f53a69b8a56ed963d949de1dbcda58f94a49a13351cb2606e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04888",
    "kind": "arxiv",
    "version": 4
  }
}