Pith Number

pith:LVAS2KVN

pith:2020:LVAS2KVNSBDYHBIIE225STW6EA

not attested not anchored not stored refs pending

Interpretable MTL from Heterogeneous Domains using Boosted Tree

Longfei Li, Ya-Lin Zhang

arxiv:2003.07077 v1 · 2020-03-16 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVAS2KVNSBDYHBIIE225STW6EA}

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	2026-07-05T00:48:09.501078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d412d2aad904783850826b5d94ede200710ef9bd289d1050466bf9e41ad230a

Aliases

arxiv: 2003.07077 · arxiv_version: 2003.07077v1 · doi: 10.48550/arxiv.2003.07077 · pith_short_12: LVAS2KVNSBDY · pith_short_16: LVAS2KVNSBDYHBII · pith_short_8: LVAS2KVN

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/LVAS2KVNSBDYHBIIE225STW6EA \
  | 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: 5d412d2aad904783850826b5d94ede200710ef9bd289d1050466bf9e41ad230a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd32fcdadde6a0093c283d74d9973fd6569d69e1aa16f05d7da917583847d6ce",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-16T08:58:51Z",
    "title_canon_sha256": "24479064b666c635c3072baf6f328b7a5620830fecfd85a308666437cb6ff02f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07077",
    "kind": "arxiv",
    "version": 1
  }
}