Pith Number

pith:DFT36U76

pith:2022:DFT36U76PE4N36IPN2KIPJNJJF

not attested not anchored not stored refs pending

Memorize to Generalize: on the Necessity of Interpolation in High Dimensional Linear Regression

Chen Cheng, John Duchi, Rohith Kuditipudi

arxiv:2202.09889 v2 · 2022-02-20 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFT36U76PE4N36IPN2KIPJNJJF}

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.

Receipt and verification

First computed	2026-07-05T04:32:14.774070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1967bf53fe7938ddf90f6e9487a5a9494b793e6a860fa645dcfc7aaadc2ad0ef

Aliases

arxiv: 2202.09889 · arxiv_version: 2202.09889v2 · doi: 10.48550/arxiv.2202.09889 · pith_short_12: DFT36U76PE4N · pith_short_16: DFT36U76PE4N36IP · pith_short_8: DFT36U76

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/DFT36U76PE4N36IPN2KIPJNJJF \
  | 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: 1967bf53fe7938ddf90f6e9487a5a9494b793e6a860fa645dcfc7aaadc2ad0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2df0f6b93324beccee1f4a92999b2499adb09af8131c3255ae0da3acab78600",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-02-20T18:51:45Z",
    "title_canon_sha256": "97b955cbff79c14c3b7aeaecb568a070481a583039eeb7ad7ccdfd45056bc996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09889",
    "kind": "arxiv",
    "version": 2
  }
}