Pith Number

pith:CN6AB4KJ

pith:2020:CN6AB4KJWHLCXJD2LNASYTSKGS

not attested not anchored not stored refs pending

Afro-MNIST: Synthetic generation of MNIST-style datasets for low-resource languages

Andrew C Yang, Daniel J Wu, Vinay U Prabhu

arxiv:2009.13509 v1 · 2020-09-28 · cs.CV · 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{CN6AB4KJWHLCXJD2LNASYTSKGS}

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.

Cited by

1 paper in Pith

Privacy-Utility Trade-off in Data Publication: A Bilevel Optimization Framework with Curvature-Guided Perturbation

Receipt and verification

First computed	2026-07-05T01:38:30.645048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137c00f149b1d62ba47a5b412c4e4a3491d4d5b3df22c81987551cc806060291

Aliases

arxiv: 2009.13509 · arxiv_version: 2009.13509v1 · doi: 10.48550/arxiv.2009.13509 · pith_short_12: CN6AB4KJWHLC · pith_short_16: CN6AB4KJWHLCXJD2 · pith_short_8: CN6AB4KJ

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/CN6AB4KJWHLCXJD2LNASYTSKGS \
  | 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: 137c00f149b1d62ba47a5b412c4e4a3491d4d5b3df22c81987551cc806060291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae204c621aa39c02934afa402e2699b3b146ab40a271a1ab893a852c7d5c2fff",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-28T17:57:40Z",
    "title_canon_sha256": "d843f8397358db6f06f6048305ce9e8cf4f43190e1586b2f72ffd101d130b57d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13509",
    "kind": "arxiv",
    "version": 1
  }
}