Pith Number

pith:ONDNIFHV

pith:2020:ONDNIFHV4PUCCK5ZGBEMLBMHOW

not attested not anchored not stored refs pending

Bypassing the Ambient Dimension: Private SGD with Gradient Subspace Identification

Arindam Banerjee, Yingxue Zhou, Zhiwei Steven Wu

arxiv:2007.03813 v2 · 2020-07-07 · cs.LG · cs.CR · 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{ONDNIFHV4PUCCK5ZGBEMLBMHOW}

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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

Memory-Efficient Differentially Private Training with Gradient Random Projection

Receipt and verification

First computed	2026-07-05T02:34:40.510069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7346d414f5e3e8212bb93048c5858775ba5d9b94643de7a393cba9b52a946215

Aliases

arxiv: 2007.03813 · arxiv_version: 2007.03813v2 · doi: 10.48550/arxiv.2007.03813 · pith_short_12: ONDNIFHV4PUC · pith_short_16: ONDNIFHV4PUCCK5Z · pith_short_8: ONDNIFHV

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/ONDNIFHV4PUCCK5ZGBEMLBMHOW \
  | 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: 7346d414f5e3e8212bb93048c5858775ba5d9b94643de7a393cba9b52a946215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe40e1f7a12beec66d1448bb35fecb2808225d2d48961113e37a7be6e028ef6c",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-07T22:31:01Z",
    "title_canon_sha256": "314d1069633ac9604869626bae96f1870ef41ef8b0841f0d85ca7a7ce0c5beb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03813",
    "kind": "arxiv",
    "version": 2
  }
}