Pith Number

pith:6AWQWGKG

pith:2018:6AWQWGKGF4XR7MLTHDLXFGVCXA

not attested not anchored not stored refs pending

Improving Regression Performance with Distributional Losses

Ehsan Imani, Martha White

arxiv:1806.04613 v1 · 2018-06-12 · 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{6AWQWGKGF4XR7MLTHDLXFGVCXA}

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	2026-05-18T00:13:33.205306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f02d0b19462f2f1fb17338d7729aa2b81c500a93a4824d3ef402b61c6655b874

Aliases

arxiv: 1806.04613 · arxiv_version: 1806.04613v1 · doi: 10.48550/arxiv.1806.04613 · pith_short_12: 6AWQWGKGF4XR · pith_short_16: 6AWQWGKGF4XR7MLT · pith_short_8: 6AWQWGKG

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/6AWQWGKGF4XR7MLTHDLXFGVCXA \
  | 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: f02d0b19462f2f1fb17338d7729aa2b81c500a93a4824d3ef402b61c6655b874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db28c01a54553923406994b57829d7374d398e73796b800a333fd71a31964dda",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-12T15:42:25Z",
    "title_canon_sha256": "a9ccb212012e2c9d39781e70801f23927794990ab4ed0400d54ba491929f2de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04613",
    "kind": "arxiv",
    "version": 1
  }
}