Pith Number

pith:KNY4DI3T

pith:2019:KNY4DI3TU6ENBETKLJOWCNE2KD

not attested not anchored not stored refs pending

From Data Quality to Model Quality: an Exploratory Study on Deep Learning

Jieqiong Li, Shengcheng Yu, Tianxing He, Zhenyu Chen, Ziyuan Wang

arxiv:1906.11882 v1 · 2019-06-10 · cs.LG · 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{KNY4DI3TU6ENBETKLJOWCNE2KD}

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	2026-05-17T23:42:01.758887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5371c1a373a788d0926a5a5d61349a50e9b28dc3e60c500eed2fdde957865976

Aliases

arxiv: 1906.11882 · arxiv_version: 1906.11882v1 · doi: 10.48550/arxiv.1906.11882 · pith_short_12: KNY4DI3TU6EN · pith_short_16: KNY4DI3TU6ENBETK · pith_short_8: KNY4DI3T

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/KNY4DI3TU6ENBETKLJOWCNE2KD \
  | 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: 5371c1a373a788d0926a5a5d61349a50e9b28dc3e60c500eed2fdde957865976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c399953fa455cff108ca7baa4eb7ffbc2f7fb76caec9bcf4d91e1cd88ffeb2f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-10T09:19:32Z",
    "title_canon_sha256": "d6d55b9a4f67cc1113d0ce504ffa68fe24d07982367dc8b21bc6a3877aeecd31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11882",
    "kind": "arxiv",
    "version": 1
  }
}