Pith Number

pith:3E4XWS6Q

pith:2013:3E4XWS6QZQPQWO2C64IU4VHJSB

not attested not anchored not stored refs pending

Classification with Asymmetric Label Noise: Consistency and Maximal Denoising

Clayton Scott, Gilles Blanchard, Gregory Handy, Marek Flaska, Sara Pozzi

arxiv:1303.1208 v3 · 2013-03-05 · stat.ML · 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{3E4XWS6QZQPQWO2C64IU4VHJSB}

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	2026-05-18T01:09:50.068592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9397b4bd0cc1f0b3b42f7114e54e9904ed48e85f3994fc75e327e66ab8fec4b

Aliases

arxiv: 1303.1208 · arxiv_version: 1303.1208v3 · doi: 10.48550/arxiv.1303.1208 · pith_short_12: 3E4XWS6QZQPQ · pith_short_16: 3E4XWS6QZQPQWO2C · pith_short_8: 3E4XWS6Q

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/3E4XWS6QZQPQWO2C64IU4VHJSB \
  | 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: d9397b4bd0cc1f0b3b42f7114e54e9904ed48e85f3994fc75e327e66ab8fec4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f029b58256dcf029b329f9670d3bf62950ce1f8247594f830f836066dfea7e9e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-03-05T22:23:14Z",
    "title_canon_sha256": "6f4f33b78c944c23007739cf9222343c4265101394b14f01c3ec7adb539c0954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1208",
    "kind": "arxiv",
    "version": 3
  }
}