Pith Number

pith:CFNMQHN2

pith:2023:CFNMQHN22S57WGRVL3HHO5ZKDC

not attested not anchored not stored refs pending

Delegating Data Collection in Decentralized Machine Learning

Michael I. Jordan, Nika Haghtalab, Nivasini Ananthakrishnan, Stephen Bates

arxiv:2309.01837 v3 · 2023-09-04 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFNMQHN22S57WGRVL3HHO5ZKDC}

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	2026-07-05T09:38:14.176259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115ac81dbad4bbfb1a355ece77772a1893338de0a12c21d635521316ec9ec620

Aliases

arxiv: 2309.01837 · arxiv_version: 2309.01837v3 · doi: 10.48550/arxiv.2309.01837 · pith_short_12: CFNMQHN22S57 · pith_short_16: CFNMQHN22S57WGRV · pith_short_8: CFNMQHN2

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/CFNMQHN22S57WGRVL3HHO5ZKDC \
  | 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: 115ac81dbad4bbfb1a355ece77772a1893338de0a12c21d635521316ec9ec620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d571ced7a498e9566a18e70e4e2171e88bd9a62c7f7f043f672df6b14b094770",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-04T22:16:35Z",
    "title_canon_sha256": "d488206057569f76c130b7784877a53682f9527f4d97be90267ee2f69158d266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01837",
    "kind": "arxiv",
    "version": 3
  }
}