Pith Number

pith:GB4YJD4C

pith:2021:GB4YJD4CDIVXEXH3NN2YP3DN2H

not attested not anchored not stored refs pending

Adaptive Sample Selection for Robust Learning under Label Noise

Deep Patel, P.S. Sastry

arxiv:2106.15292 v3 · 2021-06-29 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GB4YJD4CDIVXEXH3NN2YP3DN2H}

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	2026-07-05T05:22:03.893756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3079848f821a2b725cfb6b7587ec6dd1c6fcb024b0ea9a02c69ab39f70d327cd

Aliases

arxiv: 2106.15292 · arxiv_version: 2106.15292v3 · doi: 10.48550/arxiv.2106.15292 · pith_short_12: GB4YJD4CDIVX · pith_short_16: GB4YJD4CDIVXEXH3 · pith_short_8: GB4YJD4C

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/GB4YJD4CDIVXEXH3NN2YP3DN2H \
  | 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: 3079848f821a2b725cfb6b7587ec6dd1c6fcb024b0ea9a02c69ab39f70d327cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea8ea84fd87f027c599f66d52515681322294869bcb5f0d624094be5f5a79a1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-29T12:10:58Z",
    "title_canon_sha256": "19430222d02026ed876e884bc5d51e1a7a862bf9f02d4ef87ea53c313ab64042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15292",
    "kind": "arxiv",
    "version": 3
  }
}