Pith Number

pith:JW73PENL

pith:2018:JW73PENL75LA6TS3RTMOKS4FDU

not attested not anchored not stored refs pending

Moment-Based Quantile Sketches for Efficient High Cardinality Aggregation Queries

Edward Gan, Jialin Ding, Kai Sheng Tai, Peter Bailis, Vatsal Sharan

arxiv:1803.01969 v2 · 2018-03-06 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JW73PENL75LA6TS3RTMOKS4FDU}

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	2026-05-18T00:10:46.701397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dbfb791abff560f4e5b8cd8e54b851d3d7113e1c18f51ea3453f6380c0ce5c4

Aliases

arxiv: 1803.01969 · arxiv_version: 1803.01969v2 · doi: 10.48550/arxiv.1803.01969 · pith_short_12: JW73PENL75LA · pith_short_16: JW73PENL75LA6TS3 · pith_short_8: JW73PENL

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/JW73PENL75LA6TS3RTMOKS4FDU \
  | 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: 4dbfb791abff560f4e5b8cd8e54b851d3d7113e1c18f51ea3453f6380c0ce5c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c3a6a88177614e7d7f872a74072563597902fe88c727b17dbfd38dbe3cf8f48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-03-06T00:48:59Z",
    "title_canon_sha256": "52b4d3d20af98f452b1677e72d3abfc453a1836ed92c977b60c736d6910f1b0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01969",
    "kind": "arxiv",
    "version": 2
  }
}