Pith Number

pith:DZPNZBSP

pith:2023:DZPNZBSPQILGTFLNRVDFBV2SBG

not attested not anchored not stored refs pending

MM-DAG: Multi-task DAG Learning for Multi-modal Data -- with Application for Traffic Congestion Analysis

Chen Zhang, Fugee Tsung, Lei Bai, Man Li, Rui Zhao, Tian Lan, Wolfgang Ketter, Zhishuai Li, Ziyue Li

arxiv:2306.02831 v1 · 2023-06-05 · 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{DZPNZBSPQILGTFLNRVDFBV2SBG}

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	2026-07-05T06:17:31.873155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e5edc864f821669956d8d4650d75209babe6a5c67f2363be95ce997ff13adbe

Aliases

arxiv: 2306.02831 · arxiv_version: 2306.02831v1 · doi: 10.48550/arxiv.2306.02831 · pith_short_12: DZPNZBSPQILG · pith_short_16: DZPNZBSPQILGTFLN · pith_short_8: DZPNZBSP

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/DZPNZBSPQILGTFLNRVDFBV2SBG \
  | 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: 1e5edc864f821669956d8d4650d75209babe6a5c67f2363be95ce997ff13adbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24c2a569653987c85ecfad046f6e3c39a7bf27567cfe46e7838117579de25218",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-06-05T12:27:22Z",
    "title_canon_sha256": "f6a88c0afcf228d5998df84e4908f7901f6a783d72af3b9e755e710f1ae829da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02831",
    "kind": "arxiv",
    "version": 1
  }
}