Pith Number

pith:D6Z2OHF7

pith:2021:D6Z2OHF7YKXI5SOZE7G43A6GBU

not attested not anchored not stored refs pending

Approximating Instance-Dependent Noise via Instance-Confidence Embedding

Masashi Sugiyama, Yivan Zhang

arxiv:2103.13569 v1 · 2021-03-25 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6Z2OHF7YKXI5SOZE7G43A6GBU}

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

Tri-Info: Generalizable, Interpretable Failure Prediction for VLA Models via Information Theory

Receipt and verification

First computed	2026-07-05T02:26:20.233462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fb3a71cbfc2ae8ec9d927cdcd83c60d2ac40bfbde2153c83f78c504e53d607c

Aliases

arxiv: 2103.13569 · arxiv_version: 2103.13569v1 · doi: 10.48550/arxiv.2103.13569 · pith_short_12: D6Z2OHF7YKXI · pith_short_16: D6Z2OHF7YKXI5SOZ · pith_short_8: D6Z2OHF7

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/D6Z2OHF7YKXI5SOZE7G43A6GBU \
  | 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: 1fb3a71cbfc2ae8ec9d927cdcd83c60d2ac40bfbde2153c83f78c504e53d607c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f940a73e029c7dd5d8ad91abf720dd5a6aad46e7c72b52feb1b540bb30576dd2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-25T02:33:30Z",
    "title_canon_sha256": "cb9f8b3f349449ad8d84bfcdbaaf6da6696d467c0718c29cf98d80fbc0c011b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13569",
    "kind": "arxiv",
    "version": 1
  }
}