Pith Number

pith:PDCFZV6Y

pith:2025:PDCFZV6YCKAKFYOWWHFCG7BNGY

not attested not anchored not stored refs pending

FLAT: Fused Lasso Regression with Adaptive Minimum Spanning Tree with Applications on Thermohaline Circulation

Cuiwen Che, Wei Zhong, Yifan Chen, Zhaoyu Xing

arxiv:2507.09800 v2 · 2025-07-13 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDCFZV6YCKAKFYOWWHFCG7BNGY}

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.

Cited by

1 paper in Pith

NetworkNet: A Deep Neural Network Approach for Random Networks with Sparse Nodal Attributes and Complex Nodal Heterogeneity

Receipt and verification

First computed	2026-07-05T12:06:16.298417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78c45cd7d81280a2e1d6b1ca237c2d361e83f90694ea558de97222a1629090a6

Aliases

arxiv: 2507.09800 · arxiv_version: 2507.09800v2 · doi: 10.48550/arxiv.2507.09800 · pith_short_12: PDCFZV6YCKAK · pith_short_16: PDCFZV6YCKAKFYOW · pith_short_8: PDCFZV6Y

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/PDCFZV6YCKAKFYOWWHFCG7BNGY \
  | 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: 78c45cd7d81280a2e1d6b1ca237c2d361e83f90694ea558de97222a1629090a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e0cb8f88eb95959f4896838b48fdb204ac0dc77cf90e120eb31a399a1ae20a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-13T21:31:20Z",
    "title_canon_sha256": "95055cf40d29bd7995c2ae9962503027cca11b8e9efdd31c6fe361efeb7eebff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09800",
    "kind": "arxiv",
    "version": 2
  }
}