Pith Number

pith:FXRPKC4D

pith:2024:FXRPKC4DPOPO62KXYQXZUVGRL3

not attested not anchored not stored refs pending

Investigating the Histogram Loss in Regression

Ehsan Imani, Esraa Elelimy, Kai Luedemann, Martha White, Sam Scholnick-Hughes

arxiv:2402.13425 v3 · 2024-02-20 · cs.LG · cs.AI · 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{FXRPKC4DPOPO62KXYQXZUVGRL3}

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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

D2 Actor Critic: Diffusion Actor Meets Distributional Critic

Receipt and verification

First computed	2026-06-09T02:08:26.179435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de2f50b837b9eef6957c42f9a54d15ef3bc20e8df5bfe88e9fceb9391b432c9

Aliases

arxiv: 2402.13425 · arxiv_version: 2402.13425v3 · doi: 10.48550/arxiv.2402.13425 · pith_short_12: FXRPKC4DPOPO · pith_short_16: FXRPKC4DPOPO62KX · pith_short_8: FXRPKC4D

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/FXRPKC4DPOPO62KXYQXZUVGRL3 \
  | 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: 2de2f50b837b9eef6957c42f9a54d15ef3bc20e8df5bfe88e9fceb9391b432c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aea28ab450febdd0a11cd58781462fbebc1b94c5624ffc2778f817520fef5f5",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-20T23:29:41Z",
    "title_canon_sha256": "93d3b3ee8f3dd461e59c1546e6b554aecec97e9b98b0f3d5057739b2ade05c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.13425",
    "kind": "arxiv",
    "version": 3
  }
}