Pith Number

pith:62ENAP2F

pith:2022:62ENAP2FRN4BN7EWAIZ2NW4NZH

not attested not anchored not stored refs pending

How reparametrization trick broke differentially-private text representation learning

Ivan Habernal

arxiv:2202.12138 v2 · 2022-02-24 · cs.CL · 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{62ENAP2FRN4BN7EWAIZ2NW4NZH}

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

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Receipt and verification

First computed	2026-07-05T11:52:50.622739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f688d03f458b7816fc960233a6db8dc9ca8ee987ff819106011f8c1c0a706373

Aliases

arxiv: 2202.12138 · arxiv_version: 2202.12138v2 · doi: 10.48550/arxiv.2202.12138 · pith_short_12: 62ENAP2FRN4B · pith_short_16: 62ENAP2FRN4BN7EW · pith_short_8: 62ENAP2F

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/62ENAP2FRN4BN7EWAIZ2NW4NZH \
  | 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: f688d03f458b7816fc960233a6db8dc9ca8ee987ff819106011f8c1c0a706373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39770eeb7e0eadab3eca7285a2b7c5b5b160e515036683f7cef2d75a49164a0f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-24T15:02:42Z",
    "title_canon_sha256": "2f2493a57083b48a2a11c5bb32de0287aba067393270832d1d0422c17c09e721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12138",
    "kind": "arxiv",
    "version": 2
  }
}