Pith Number

pith:CM23V74P

pith:2021:CM23V74P7SNL5PR7QQUXJHQIZA

not attested not anchored not stored refs pending

Unsupervised Model Drift Estimation with Batch Normalization Statistics for Dataset Shift Detection and Model Selection

Jooeun Kim, Kirill Chechil, Minje Park, Seok-Yong Byun, Wonju Lee

arxiv:2107.00191 v1 · 2021-07-01 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CM23V74P7SNL5PR7QQUXJHQIZA}

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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.

Receipt and verification

First computed	2026-07-05T02:54:21.931609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1335baff8ffc9abebe3f8429749e08c8384ebd9bd43b080a42f1ee17a70f96f6

Aliases

arxiv: 2107.00191 · arxiv_version: 2107.00191v1 · doi: 10.48550/arxiv.2107.00191 · pith_short_12: CM23V74P7SNL · pith_short_16: CM23V74P7SNL5PR7 · pith_short_8: CM23V74P

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/CM23V74P7SNL5PR7QQUXJHQIZA \
  | 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: 1335baff8ffc9abebe3f8429749e08c8384ebd9bd43b080a42f1ee17a70f96f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f90b341e43635668070ca43eebb426fe085a2fa19b644f97940e9aa71cfd65",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-01T03:04:47Z",
    "title_canon_sha256": "0d587094558f1434e0105c36ee685effbb4c70f797b4de6b7a12dc4a8fc91c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00191",
    "kind": "arxiv",
    "version": 1
  }
}