Pith Number

pith:6YPC3PJ6

pith:2022:6YPC3PJ6DA7FIQFOG2KZWFBSNA

not attested not anchored not stored refs pending

Correlating sparse sensing for large-scale traffic speed estimation: A Laplacian-enhanced low-rank tensor kriging approach

Guoyang Qin, Jian Sun, Tong Nie, Yunpeng Wang

arxiv:2210.11780 v3 · 2022-10-21 · stat.ML · 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{6YPC3PJ6DA7FIQFOG2KZWFBSNA}

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	2026-07-05T06:19:00.020802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f61e2dbd3e183e5440ae36959b14326833441c621e471f07f68b489e05c94077

Aliases

arxiv: 2210.11780 · arxiv_version: 2210.11780v3 · doi: 10.48550/arxiv.2210.11780 · pith_short_12: 6YPC3PJ6DA7F · pith_short_16: 6YPC3PJ6DA7FIQFO · pith_short_8: 6YPC3PJ6

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/6YPC3PJ6DA7FIQFOG2KZWFBSNA \
  | 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: f61e2dbd3e183e5440ae36959b14326833441c621e471f07f68b489e05c94077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a7f035e69f9091ce6b65c73e8a8b7f4b18ee1875da2f1fd39527a72de22ef7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-10-21T07:25:57Z",
    "title_canon_sha256": "2abaadf646beabdca4fb90dfe920dd69853bc343c61ae5cc88c1f7376b71195b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11780",
    "kind": "arxiv",
    "version": 3
  }
}