Pith Number

pith:Y4WFKWLH

pith:2017:Y4WFKWLHOUNCF2XBURKSCOHOR2

not attested not anchored not stored refs pending

An Iterative Scheme for Leverage-based Approximate Aggregation

Hongzhi Wang, Jialin Wan, Jianzhong Li, Shanshan Han

arxiv:1711.01960 v4 · 2017-11-06 · 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{Y4WFKWLHOUNCF2XBURKSCOHOR2}

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	2026-05-17T23:55:59.881424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c72c555967751a22eae1a4552138ee8e828f7ded92b5d383b81082777853eba3

Aliases

arxiv: 1711.01960 · arxiv_version: 1711.01960v4 · doi: 10.48550/arxiv.1711.01960 · pith_short_12: Y4WFKWLHOUNC · pith_short_16: Y4WFKWLHOUNCF2XB · pith_short_8: Y4WFKWLH

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/Y4WFKWLHOUNCF2XBURKSCOHOR2 \
  | 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: c72c555967751a22eae1a4552138ee8e828f7ded92b5d383b81082777853eba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8283bb10b03a36be9bc09d7784636efda8a4139f8abf405f8a658b21b174d8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-11-06T15:34:35Z",
    "title_canon_sha256": "be4c48e109e9b7150fc721b1a7ef9023a4f2bba42f549c667977a4ca85297973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01960",
    "kind": "arxiv",
    "version": 4
  }
}