Pith Number

pith:H2BP6FY5

pith:2019:H2BP6FY5XXYSKNGDWFT3G7KKOD

not attested not anchored not stored refs pending

DDSketch: A fast and fully-mergeable quantile sketch with relative-error guarantees

Charles Masson, Homin K. Lee, Jee E. Rim

arxiv:1908.10693 v1 · 2019-08-28 · cs.DB · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2BP6FY5XXYSKNGDWFT3G7KKOD}

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

LeJEPA: Provable and Scalable Self-Supervised Learning Without the Heuristics

Receipt and verification

First computed	2026-07-05T00:00:20.171010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e82ff171dbdf12534c3b167b37d4a70df88dd99d34b82ebe147443087847537

Aliases

arxiv: 1908.10693 · arxiv_version: 1908.10693v1 · doi: 10.48550/arxiv.1908.10693 · pith_short_12: H2BP6FY5XXYS · pith_short_16: H2BP6FY5XXYSKNGD · pith_short_8: H2BP6FY5

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/H2BP6FY5XXYSKNGDWFT3G7KKOD \
  | 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: 3e82ff171dbdf12534c3b167b37d4a70df88dd99d34b82ebe147443087847537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73eecb110e8ade1d1fb2f834a9275abd1769b198ec1514b10e5f288e0d34a185",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-08-28T12:48:44Z",
    "title_canon_sha256": "b18eb1bae6f0fa1fd5616dc45f9bda6bfa2f803fdd7fe5aae250d18a14fdb90b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10693",
    "kind": "arxiv",
    "version": 1
  }
}