Pith Number

pith:56KIIN7Q

pith:2021:56KIIN7QLT7XLHYSYPKL5UWZV2

not attested not anchored not stored refs pending

Interactive Label Cleaning with Example-based Explanations

Andrea Bontempelli, Andrea Passerini, Fausto Giunchiglia, Stefano Teso

arxiv:2106.03922 v3 · 2021-06-07 · 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{56KIIN7QLT7XLHYSYPKL5UWZV2}

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	2026-07-05T03:41:16.285711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef948437f05cff759f12c3d4bed2d9aea66b0ea8b6f3f5bf4e616532d6a986f2

Aliases

arxiv: 2106.03922 · arxiv_version: 2106.03922v3 · doi: 10.48550/arxiv.2106.03922 · pith_short_12: 56KIIN7QLT7X · pith_short_16: 56KIIN7QLT7XLHYS · pith_short_8: 56KIIN7Q

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/56KIIN7QLT7XLHYSYPKL5UWZV2 \
  | 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: ef948437f05cff759f12c3d4bed2d9aea66b0ea8b6f3f5bf4e616532d6a986f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac38aa5b43aed8a04fc0eeca8416730ed4a60938cc0842af544d7d303bdb0f75",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-07T19:11:00Z",
    "title_canon_sha256": "0f019151cd9711a865e550fa3fb5b1d323b22e0d3ed61f53a21a7431d7644a5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03922",
    "kind": "arxiv",
    "version": 3
  }
}