Pith Number

pith:HJ6DTTEW

pith:2014:HJ6DTTEWXSAT7UWFELHQFEZDMQ

not attested not anchored not stored refs pending

Classification with Noisy Labels by Importance Reweighting

Dacheng Tao, Tongliang Liu

arxiv:1411.7718 v2 · 2014-11-27 · 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{HJ6DTTEWXSAT7UWFELHQFEZDMQ}

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	2026-05-18T01:36:41.670124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a7c39cc96bc813fd2c522cf0293236423a527b9e620496649a70891245e644c

Aliases

arxiv: 1411.7718 · arxiv_version: 1411.7718v2 · doi: 10.48550/arxiv.1411.7718 · pith_short_12: HJ6DTTEWXSAT · pith_short_16: HJ6DTTEWXSAT7UWF · pith_short_8: HJ6DTTEW

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/HJ6DTTEWXSAT7UWFELHQFEZDMQ \
  | 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: 3a7c39cc96bc813fd2c522cf0293236423a527b9e620496649a70891245e644c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef41f24b65f44f4cec3d60d89fa8a523075f1d14e7668b342251ef381b705cb0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-11-27T23:18:51Z",
    "title_canon_sha256": "bd7df673de85f81f7623fbea782b61ca1600fc47d7f9681732da4dfc9a55c6bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7718",
    "kind": "arxiv",
    "version": 2
  }
}