Pith Number

pith:TY2KRN4D

pith:2021:TY2KRN4DT65A5LM6ZKTUE3G4UX

not attested not anchored not stored refs pending

Smart City Data Analysis via Visualization of Correlated Attribute Patterns

Daiki Nishihara, He Hongdi, Kei Harada, Keizo Hori, Kenji Doi, Makoto Onizuka, Shinji Shimojo, Sora Ohashi, Yuki Arase, Yusuke Wakuta, Yuya Sasaki, Zhong-Ren Peng

arxiv:2104.06701 v1 · 2021-04-14 · 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{TY2KRN4DT65A5LM6ZKTUE3G4UX}

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	2026-07-05T02:32:08.590336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e34a8b7839fba0ead9ecaa7426cdca5c03a11195299c2ca41d0c6af18a7bd49

Aliases

arxiv: 2104.06701 · arxiv_version: 2104.06701v1 · doi: 10.48550/arxiv.2104.06701 · pith_short_12: TY2KRN4DT65A · pith_short_16: TY2KRN4DT65A5LM6 · pith_short_8: TY2KRN4D

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/TY2KRN4DT65A5LM6ZKTUE3G4UX \
  | 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: 9e34a8b7839fba0ead9ecaa7426cdca5c03a11195299c2ca41d0c6af18a7bd49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be9a60bcbfbc1335c85591949a80d84159ff67f86153c07ca925a29afb56e0e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-04-14T08:49:12Z",
    "title_canon_sha256": "46b9fba7f04f911c2cc4ff043d048d275812bafc56e3ed5ebf750e7b2a311fc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06701",
    "kind": "arxiv",
    "version": 1
  }
}