Pith Number

pith:OE4O2OIR

pith:2021:OE4O2OIRDTYVAPOXPMNMH644MH

not attested not anchored not stored refs pending

Large Scale Private Learning via Low-rank Reparametrization

Da Yu, Huishuai Zhang, Jian Yin, Tie-Yan Liu, Wei Chen

arxiv:2106.09352 v4 · 2021-06-17 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE4O2OIRDTYVAPOXPMNMH644MH}

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

Industry Practitioners Perspectives on AI Model Quality: Perceptions, Challenges, and Solutions

Receipt and verification

First computed	2026-07-05T03:29:01.778246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7138ed39111cf1503dd77b1ac3fb9c61fb94dcd694f37dea65598eb1e760ba45

Aliases

arxiv: 2106.09352 · arxiv_version: 2106.09352v4 · doi: 10.48550/arxiv.2106.09352 · pith_short_12: OE4O2OIRDTYV · pith_short_16: OE4O2OIRDTYVAPOX · pith_short_8: OE4O2OIR

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/OE4O2OIRDTYVAPOXPMNMH644MH \
  | 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: 7138ed39111cf1503dd77b1ac3fb9c61fb94dcd694f37dea65598eb1e760ba45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d8102f18dd7dfeda1a1ca033d594605f0109c32dc0947de53077b2c7e86a4d",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-17T10:14:43Z",
    "title_canon_sha256": "50f7fdf75aa285e77b70166d97a92e1b9a6cb526e323e720dd1d33606843d858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09352",
    "kind": "arxiv",
    "version": 4
  }
}