Pith Number

pith:XDSJMLYP

pith:2022:XDSJMLYP3H3MS4P236QAGB43BJ

not attested not anchored not stored refs pending

Laplacian Convolutional Representation for Traffic Time Series Imputation

HanQin Cai, Lijun Sun, Nicolas Saunier, Xinyu Chen, Zhanhong Cheng

arxiv:2212.01529 v3 · 2022-12-03 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDSJMLYP3H3MS4P236QAGB43BJ}

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	2026-07-05T10:49:42.243650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e4962f0fd9f6c971fadfa003079b0a679c256960ca6f38ee96e14f3b51f64c

Aliases

arxiv: 2212.01529 · arxiv_version: 2212.01529v3 · doi: 10.48550/arxiv.2212.01529 · pith_short_12: XDSJMLYP3H3M · pith_short_16: XDSJMLYP3H3MS4P2 · pith_short_8: XDSJMLYP

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/XDSJMLYP3H3MS4P236QAGB43BJ \
  | 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: b8e4962f0fd9f6c971fadfa003079b0a679c256960ca6f38ee96e14f3b51f64c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947f8dc446361125e17183a143bec41cb216ee6d8fc43417f5cd01b555d63caa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-03T04:08:56Z",
    "title_canon_sha256": "6bab96a32a32f641550967b32f70e2d8db2d602b0964e7825b206ca2d889aa7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.01529",
    "kind": "arxiv",
    "version": 3
  }
}