Pith Number

pith:TNZ5DBPP

pith:2021:TNZ5DBPPR6FBYFXYG3GCRGMTR3

not attested not anchored not stored refs pending

Distributed Spatial-Keyword kNN Monitoring for Location-aware Pub/Sub

Daichi Amagata, Shohei Tsuruoka, Shunya Nishio, Takahiro Hara

arxiv:2101.12417 v3 · 2021-01-29 · 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{TNZ5DBPPR6FBYFXYG3GCRGMTR3}

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	2026-07-05T02:14:14.054456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b73d185ef8f8a1c16f836cc2899938ec8e8f19e746c207468a1e385281b80ff

Aliases

arxiv: 2101.12417 · arxiv_version: 2101.12417v3 · doi: 10.48550/arxiv.2101.12417 · pith_short_12: TNZ5DBPPR6FB · pith_short_16: TNZ5DBPPR6FBYFXY · pith_short_8: TNZ5DBPP

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/TNZ5DBPPR6FBYFXYG3GCRGMTR3 \
  | 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: 9b73d185ef8f8a1c16f836cc2899938ec8e8f19e746c207468a1e385281b80ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ee9b35868fe28b0608b7c6493c8068e8808a2e87b8386dfb82c46ed8b15589",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-01-29T06:07:00Z",
    "title_canon_sha256": "470a095f0f6796086528a46edbf0da2c1b9f539f4862195af31c77bc42c25fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12417",
    "kind": "arxiv",
    "version": 3
  }
}