Pith Number

pith:PT7SUAO7

pith:2025:PT7SUAO7B5GLGZGHOTQVWYEMFU

not attested not anchored not stored refs pending

Clustered Calibration: Representation-Aware Probability Calibration via Learned Subpopulations

Bracha Shapira, Nadav Rappoport, Tomer Lavi

arxiv:2510.19328 v2 · 2025-10-22 · 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{PT7SUAO7B5GLGZGHOTQVWYEMFU}

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	2026-05-26T01:03:17.081570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cff2a01df0f4cb364c774e15b608c2d26834b5fd366eec51aaa9c3cd8dd5e44

Aliases

arxiv: 2510.19328 · arxiv_version: 2510.19328v2 · doi: 10.48550/arxiv.2510.19328 · pith_short_12: PT7SUAO7B5GL · pith_short_16: PT7SUAO7B5GLGZGH · pith_short_8: PT7SUAO7

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/PT7SUAO7B5GLGZGHOTQVWYEMFU \
  | 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: 7cff2a01df0f4cb364c774e15b608c2d26834b5fd366eec51aaa9c3cd8dd5e44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d66d2097eb5cfb573867c471dc30b34b157898f9ae38b246346d0501870a63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-10-22T07:41:30Z",
    "title_canon_sha256": "b3ecd2fb72c6117cec434b31fe2908c9827bf22df68e8270ee6a7680fcd763f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.19328",
    "kind": "arxiv",
    "version": 2
  }
}