Pith Number

pith:ULZRBCJ5

pith:2023:ULZRBCJ5F6MP6X62Q7WUNTMRGZ

not attested not anchored not stored refs pending

Correlation Aware Sparsified Mean Estimation Using Random Projection

Gauri Joshi, Pranay Sharma, Shuli Jiang

arxiv:2310.18868 v1 · 2023-10-29 · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULZRBCJ5F6MP6X62Q7WUNTMRGZ}

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	2026-07-05T07:06:42.689847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2f310893d2f98ff5fda87ed46cd91365eb511960e9c2e224f4b53e0392549ee

Aliases

arxiv: 2310.18868 · arxiv_version: 2310.18868v1 · doi: 10.48550/arxiv.2310.18868 · pith_short_12: ULZRBCJ5F6MP · pith_short_16: ULZRBCJ5F6MP6X62 · pith_short_8: ULZRBCJ5

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/ULZRBCJ5F6MP6X62Q7WUNTMRGZ \
  | 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: a2f310893d2f98ff5fda87ed46cd91365eb511960e9c2e224f4b53e0392549ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fc41553c02ae4d9b2c79b08f7898938c6a4bd84275c86db5610b8e05f11f6d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-10-29T01:45:52Z",
    "title_canon_sha256": "274ed53b531dc4fdc819e1efe0f949dd31fde141f429cbac9b21aa017007ab7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.18868",
    "kind": "arxiv",
    "version": 1
  }
}