Pith Number

pith:ZFKTSK7Q

pith:2022:ZFKTSK7Q5YEVVIK4ZPVRYYHYG5

not attested not anchored not stored refs pending

Understanding the bias-variance tradeoff of Bregman divergences

Ben Adlam, Jamie Smith, Neha Gupta, Zelda Mariet

arxiv:2202.04167 v2 · 2022-02-08 · stat.ML · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFKTSK7Q5YEVVIK4ZPVRYYHYG5}

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

Calibeating for general proper losses: A Bregman divergence approach

Receipt and verification

First computed	2026-07-05T03:55:52.793937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c955392bf0ee095aa15ccbeb1c60f8374de6f9523301febdf738de6ccf3c7a36

Aliases

arxiv: 2202.04167 · arxiv_version: 2202.04167v2 · doi: 10.48550/arxiv.2202.04167 · pith_short_12: ZFKTSK7Q5YEV · pith_short_16: ZFKTSK7Q5YEVVIK4 · pith_short_8: ZFKTSK7Q

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/ZFKTSK7Q5YEVVIK4ZPVRYYHYG5 \
  | 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: c955392bf0ee095aa15ccbeb1c60f8374de6f9523301febdf738de6ccf3c7a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67817b3c7c828aed930f9c0855c1409f9bd5c588289533eb351b88be4c6b3f3e",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-02-08T22:06:16Z",
    "title_canon_sha256": "92318498a093b617a18b93a46c3ee86871624b5f623008ecd4e6e3084690f9e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04167",
    "kind": "arxiv",
    "version": 2
  }
}