Pith Number

pith:M2XRSEBV

pith:2018:M2XRSEBVNWI56IICOJKRY43J4D

not attested not anchored not stored refs pending

Optimizing Bloom Filter: Challenges, Solutions, and Comparisons

Deke Guo, Lailong Luo, Ori Rottenstreich, Richard T.B. Ma, Xueshan Luo

arxiv:1804.04777 v2 · 2018-04-13 · 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{M2XRSEBVNWI56IICOJKRY43J4D}

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	2026-05-17T23:56:53.479422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66af1910356d91df210272551c7369e0c3e4149acbd90879c0340bb724ed2d04

Aliases

arxiv: 1804.04777 · arxiv_version: 1804.04777v2 · doi: 10.48550/arxiv.1804.04777 · pith_short_12: M2XRSEBVNWI5 · pith_short_16: M2XRSEBVNWI56IIC · pith_short_8: M2XRSEBV

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/M2XRSEBVNWI56IICOJKRY43J4D \
  | 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: 66af1910356d91df210272551c7369e0c3e4149acbd90879c0340bb724ed2d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c455f298dad4f5f3ca2271d4343fa3ad0449e0abcc95abf1a04e4dbfd25c9bf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-04-13T02:57:19Z",
    "title_canon_sha256": "80b73ae6e77994ceaaf51c9bbdb2411197313ebeda77dd0985e98a46a615529a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04777",
    "kind": "arxiv",
    "version": 2
  }
}