Pith Number

pith:VVJOLMLL

pith:2022:VVJOLMLLVCVHQMUFC5ZMTDRELM

not attested not anchored not stored refs pending

Clustering and Analysis of GPS Trajectory Data using Distance-based Features

Billy Pik Lik Lau, Chau Yuen, Keng Hua Chong, Ran Liu, Yuren Zhou, Zann Koh

arxiv:2212.00206 v1 · 2022-12-01 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVJOLMLLVCVHQMUFC5ZMTDRELM}

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	2026-07-05T05:21:31.726184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad52e5b16ba8aa7832851772c98e245b29677a665c92972dc4ca2f3fbc36d1c7

Aliases

arxiv: 2212.00206 · arxiv_version: 2212.00206v1 · doi: 10.48550/arxiv.2212.00206 · pith_short_12: VVJOLMLLVCVH · pith_short_16: VVJOLMLLVCVHQMUF · pith_short_8: VVJOLMLL

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/VVJOLMLLVCVHQMUFC5ZMTDRELM \
  | 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: ad52e5b16ba8aa7832851772c98e245b29677a665c92972dc4ca2f3fbc36d1c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8604fe0a61ebb01b0e0480fd52ed02251aab7564bf7647a5bc71e91adeb352fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-01T01:25:49Z",
    "title_canon_sha256": "19f4cd925b68863584c2b353f5c80970ef982a16b4c6a27f53c72af28382fe51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00206",
    "kind": "arxiv",
    "version": 1
  }
}