Pith Number

pith:QQPR2C5A

pith:2018:QQPR2C5A3ZQIDJRU2EUA5HUULS

not attested not anchored not stored refs pending

VATE: a trade-off between memory and preserving time for high accuracy cardinalities estimation under sliding time window

Jie Xu, Wei Ding, Xiaoyan Hu

arxiv:1812.00282 v1 · 2018-12-01 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQPR2C5A3ZQIDJRU2EUA5HUULS}

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	2026-05-17T23:59:21.687509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841f1d0ba0de6081a634d1280e9e945c9c3b62facf738d2433c20f5c29485763

Aliases

arxiv: 1812.00282 · arxiv_version: 1812.00282v1 · doi: 10.48550/arxiv.1812.00282 · pith_short_12: QQPR2C5A3ZQI · pith_short_16: QQPR2C5A3ZQIDJRU · pith_short_8: QQPR2C5A

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/QQPR2C5A3ZQIDJRU2EUA5HUULS \
  | 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: 841f1d0ba0de6081a634d1280e9e945c9c3b62facf738d2433c20f5c29485763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2281c1072dd7c4125de6b999d721a81318414a55a1cafd8db8d721a3e86b075",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-12-01T23:16:29Z",
    "title_canon_sha256": "3bbbb60cbf59062b0d29bd88e68a03dd28b97704057b564dea0dd3f84c92973d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00282",
    "kind": "arxiv",
    "version": 1
  }
}