Pith Number

pith:D42OBWAF

pith:2020:D42OBWAFUV5ONZJJ5TS4AN2T22

not attested not anchored not stored refs pending

Fair Classification with Group-Dependent Label Noise

Caleb Levy, Jialu Wang, Yang Liu

arxiv:2011.00379 v2 · 2020-10-31 · cs.LG · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D42OBWAFUV5ONZJJ5TS4AN2T22}

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	2026-07-05T02:16:00.596496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f34e0d805a57ae6e529ece5c03753d6b6ca63fea9977ed608db8ee8b2a24f7b

Aliases

arxiv: 2011.00379 · arxiv_version: 2011.00379v2 · doi: 10.48550/arxiv.2011.00379 · pith_short_12: D42OBWAFUV5O · pith_short_16: D42OBWAFUV5ONZJJ · pith_short_8: D42OBWAF

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/D42OBWAFUV5ONZJJ5TS4AN2T22 \
  | 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: 1f34e0d805a57ae6e529ece5c03753d6b6ca63fea9977ed608db8ee8b2a24f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b774999f0845935d3e3d1a4a4586f2d8d39eb4b9cb37090bde26a1caca2141f4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-31T22:35:01Z",
    "title_canon_sha256": "41b10a81cf5882226dc0cc9da5388f5913a683e7c4686ee1d31733334f628519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00379",
    "kind": "arxiv",
    "version": 2
  }
}