Pith Number

pith:DDY4Q4YP

pith:2024:DDY4Q4YPHQDHDWAOQBO2YDULUB

not attested not anchored not stored refs pending

Efficient Algorithms for Top-k Stabbing Queries on Weighted Interval Data (Full Version)

Daichi Amagata, Junya Yamada, Takahiro Hara, Yuchen Ji

arxiv:2405.05601 v2 · 2024-05-09 · 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{DDY4Q4YPHQDHDWAOQBO2YDULUB}

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.

Cited by

1 paper in Pith

Duration-constrained Interval Joins

Receipt and verification

First computed	2026-07-05T08:21:54.363324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f1c8730f3c0671d80e805dac0e8ba073ba21b077f32cc68c14f62c93482ca2

Aliases

arxiv: 2405.05601 · arxiv_version: 2405.05601v2 · doi: 10.48550/arxiv.2405.05601 · pith_short_12: DDY4Q4YPHQDH · pith_short_16: DDY4Q4YPHQDHDWAO · pith_short_8: DDY4Q4YP

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/DDY4Q4YPHQDHDWAOQBO2YDULUB \
  | 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: 18f1c8730f3c0671d80e805dac0e8ba073ba21b077f32cc68c14f62c93482ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ada867dbdb823017138e0f393eb09e059574df9a7dbddc01869d73b0eb34e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-05-09T07:47:05Z",
    "title_canon_sha256": "027348fe682992f056bf956e73237588d3ccecbaa8f0e56fb15eb5a6711ea445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.05601",
    "kind": "arxiv",
    "version": 2
  }
}