Pith Number

pith:DXDETBMH

pith:2019:DXDETBMHLD7RYVYFGKAVVEXSQY

not attested not anchored not stored refs pending

Multiple Set Matching and Pre-Filtering with Bloom Multifilters

Francesco Concas, Jiaheng Lu, Mohammad A. Hoque, Pengfei Xu, Sasu Tarkoma

arxiv:1901.01825 v2 · 2019-01-07 · 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{DXDETBMHLD7RYVYFGKAVVEXSQY}

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	2026-05-17T23:56:33.168391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc649858758ff1c570532815a92f2862bb60146365c31fcda7ebf59b52ba0d3

Aliases

arxiv: 1901.01825 · arxiv_version: 1901.01825v2 · doi: 10.48550/arxiv.1901.01825 · pith_short_12: DXDETBMHLD7R · pith_short_16: DXDETBMHLD7RYVYF · pith_short_8: DXDETBMH

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/DXDETBMHLD7RYVYFGKAVVEXSQY \
  | 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: 1dc649858758ff1c570532815a92f2862bb60146365c31fcda7ebf59b52ba0d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ec587c850858ca4b09dd934b164791de5c8fa58d9be35b375746c16720bb15",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-01-07T14:21:01Z",
    "title_canon_sha256": "67ce9f9c8bc3eed79c3658fa5089b30c87544603d95bb1fcca536e4e39ebeb25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01825",
    "kind": "arxiv",
    "version": 2
  }
}