Pith Number

pith:XM6BPGNW

pith:2025:XM6BPGNWDIHVCWY5KEDDX6K2XS

not attested not anchored not stored refs pending

When does a predictor know its own loss?

Aayush Karan, Aravind Gollakota, Charlotte Peale, Parikshit Gopalan, Udi Wieder

arxiv:2502.20375 v1 · 2025-02-27 · 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{XM6BPGNWDIHVCWY5KEDDX6K2XS}

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

Uncertainty-Driven Reliability: Selective Prediction and Trustworthy Deployment in Modern Machine Learning

Receipt and verification

First computed	2026-07-05T10:21:13.894696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3c1799b61a0f515b1d51063bf95abcba0aab312163ceb97be8036764dd418f

Aliases

arxiv: 2502.20375 · arxiv_version: 2502.20375v1 · doi: 10.48550/arxiv.2502.20375 · pith_short_12: XM6BPGNWDIHV · pith_short_16: XM6BPGNWDIHVCWY5 · pith_short_8: XM6BPGNW

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/XM6BPGNWDIHVCWY5KEDDX6K2XS \
  | 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: bb3c1799b61a0f515b1d51063bf95abcba0aab312163ceb97be8036764dd418f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83407022689f4c008a1c4a4c37d2b1806e949d863044f0ea966c43f5f14c9d4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-27T18:50:51Z",
    "title_canon_sha256": "98b13265b25908dc0ab6afed08cf7f5c98786a31eb5ae30a75df0fe8745711c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20375",
    "kind": "arxiv",
    "version": 1
  }
}