Pith Number

pith:7BJYJL26

pith:2026:7BJYJL26KHOTANTIRU2XZDQWTD

not attested not anchored not stored refs pending

Transfert learning and adaptive LASSO quantile

Gabriela Ciuperca

arxiv:2607.00847 v1 · 2026-07-01 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BJYJL26KHOTANTIRU2XZDQWTD}

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	2026-07-02T01:18:21.352050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85384af5e51dd3036688d357c8e1698e0575bc2aa87e613c86b9cb15e5e9cb5

Aliases

arxiv: 2607.00847 · arxiv_version: 2607.00847v1 · doi: 10.48550/arxiv.2607.00847 · pith_short_12: 7BJYJL26KHOT · pith_short_16: 7BJYJL26KHOTANTI · pith_short_8: 7BJYJL26

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/7BJYJL26KHOTANTIRU2XZDQWTD \
  | 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: f85384af5e51dd3036688d357c8e1698e0575bc2aa87e613c86b9cb15e5e9cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e76189a6b3be5d8eb0f15464d7575b71f48dab98d8520ba48d1ec50cfd525aa",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-01T12:12:38Z",
    "title_canon_sha256": "3fe9124240b6fea0ca6fae6347a85ab0e001cb795e21b4fdee1509f31b44d517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00847",
    "kind": "arxiv",
    "version": 1
  }
}