Pith Number

pith:UGVKKTCO

pith:2023:UGVKKTCO4YTWL662BC4BQ2ETWG

not attested not anchored not stored refs pending

Near-Optimal Algorithms for Gaussians with Huber Contamination: Mean Estimation and Linear Regression

Ankit Pensia, Daniel M. Kane, Ilias Diakonikolas, Thanasis Pittas

arxiv:2312.01547 v1 · 2023-12-04 · cs.DS · cs.LG · 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{UGVKKTCO4YTWL662BC4BQ2ETWG}

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	2026-07-05T07:19:56.450099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1aaa54c4ee62765fbda08b8186893b1bb93c435de04388b90759427a510c3f0

Aliases

arxiv: 2312.01547 · arxiv_version: 2312.01547v1 · doi: 10.48550/arxiv.2312.01547 · pith_short_12: UGVKKTCO4YTW · pith_short_16: UGVKKTCO4YTWL662 · pith_short_8: UGVKKTCO

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/UGVKKTCO4YTWL662BC4BQ2ETWG \
  | 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: a1aaa54c4ee62765fbda08b8186893b1bb93c435de04388b90759427a510c3f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a24b66d5843fc43290adff9b4bcb680ea39785bd34e824cd06b089a4843938c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-12-04T00:31:16Z",
    "title_canon_sha256": "adfd133ccfddddc8d524310aefc8390a08ea78c0ddca3279550b0460a9df7d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01547",
    "kind": "arxiv",
    "version": 1
  }
}