Pith Number

pith:M4JJUGVM

pith:2022:M4JJUGVMKBY3YYBT2CMCL2FZUP

not attested not anchored not stored refs pending

Robust Estimation of Loss-Based Measures of Model Performance under Covariate Shift

Bing Li, Constantine Gatsonis, Issa J. Dahabreh, Jon A. Steingrimsson, Samantha Morrison

arxiv:2210.01980 v1 · 2022-10-05 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4JJUGVMKBY3YYBT2CMCL2FZUP}

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	2026-07-05T05:03:41.915987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67129a1aac5071bc6033d09825e8b9a3f03983cb6e312fe2d248f024037c4912

Aliases

arxiv: 2210.01980 · arxiv_version: 2210.01980v1 · doi: 10.48550/arxiv.2210.01980 · pith_short_12: M4JJUGVMKBY3 · pith_short_16: M4JJUGVMKBY3YYBT · pith_short_8: M4JJUGVM

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/M4JJUGVMKBY3YYBT2CMCL2FZUP \
  | 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: 67129a1aac5071bc6033d09825e8b9a3f03983cb6e312fe2d248f024037c4912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cdf896e105547c19ed42e4fd944849b55bb6d34e28711ad6cc17d70fc465883",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-10-05T01:25:56Z",
    "title_canon_sha256": "828dd3dc94725cdf0880907aa9bbba682d602f73676f5f9c9b92101ae1672970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01980",
    "kind": "arxiv",
    "version": 1
  }
}