Pith Number

pith:AZXYPT32

pith:2020:AZXYPT32PI7Z6V4KLVYMTOJCD7

not attested not anchored not stored refs pending

Doubly-Stochastic Normalization of the Gaussian Kernel is Robust to Heteroskedastic Noise

Boris Landa, Ronald R.Coifman, Yuval Kluger

arxiv:2006.00402 v2 · 2020-05-31 · stat.ML · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZXYPT32PI7Z6V4KLVYMTOJCD7}

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

MACROCAST: A Vintage-Consistent Time Series Foundation Model for Real-Time Macroeconomic Forecasting

Receipt and verification

First computed	2026-07-05T02:09:40.336493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

066f87cf7a7a3f9f578a5d70c9b9221fe31e8caf7ee8c3190f906ce18c76dc19

Aliases

arxiv: 2006.00402 · arxiv_version: 2006.00402v2 · doi: 10.48550/arxiv.2006.00402 · pith_short_12: AZXYPT32PI7Z · pith_short_16: AZXYPT32PI7Z6V4K · pith_short_8: AZXYPT32

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/AZXYPT32PI7Z6V4KLVYMTOJCD7 \
  | 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: 066f87cf7a7a3f9f578a5d70c9b9221fe31e8caf7ee8c3190f906ce18c76dc19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d68d261d9aec7f111e3540e3276cd97defe1815e1c3f0971ce0ee0be01fea2e",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-05-31T01:31:10Z",
    "title_canon_sha256": "6e50eb170257ea0cb73ba541f980bb0c03c4eae5ce7fd01b68c42810cb48b5dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00402",
    "kind": "arxiv",
    "version": 2
  }
}