Pith Number

pith:WDMIXIMZ

pith:2021:WDMIXIMZWHLAU3ZQINHO4GEGAQ

not attested not anchored not stored refs pending

What can Data-Centric AI Learn from Data and ML Engineering?

Matei Zaharia, Neoklis Polyzotis

arxiv:2112.06439 v1 · 2021-12-13 · cs.LG · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDMIXIMZWHLAU3ZQINHO4GEGAQ}

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

Minimizing Risk Through Minimizing Model-Data Interaction: A Protocol For Relying on Proxy Tasks When Designing Child Sexual Abuse Imagery Detection Models

Receipt and verification

First computed	2026-07-05T03:40:13.814354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0d88ba199b1d60a6f30434eee1886043d4e54b4cce519e50e6934ec6eba8c5c

Aliases

arxiv: 2112.06439 · arxiv_version: 2112.06439v1 · doi: 10.48550/arxiv.2112.06439 · pith_short_12: WDMIXIMZWHLA · pith_short_16: WDMIXIMZWHLAU3ZQ · pith_short_8: WDMIXIMZ

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/WDMIXIMZWHLAU3ZQINHO4GEGAQ \
  | 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: b0d88ba199b1d60a6f30434eee1886043d4e54b4cce519e50e6934ec6eba8c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629ebc92c8d4af6f3cf0c1187570f669f84c57f29384ff349c675702c43db5b1",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-13T06:40:05Z",
    "title_canon_sha256": "488cf06f1dd3e8883a4f88714aead477bdab7eb5fd2a2086c88ce3def24b645a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06439",
    "kind": "arxiv",
    "version": 1
  }
}