Pith Number

pith:7PD4RD2P

pith:2025:7PD4RD2PM5LU27DINNBVIBZGMS

not attested not anchored not stored refs pending

Embedding-Based Federated Data Sharing via Differentially Private Conditional VAEs

Christian Ledig, Francesco Di Salvo, Hanh Huyen My Nguyen

arxiv:2507.02671 v1 · 2025-07-03 · cs.LG · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PD4RD2PM5LU27DINNBVIBZGMS}

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	2026-07-05T11:31:32.780926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc7c88f4f67574d7c686b4354072664b53078be9ef7c8cf72f2e90ac03ec4d1

Aliases

arxiv: 2507.02671 · arxiv_version: 2507.02671v1 · doi: 10.48550/arxiv.2507.02671 · pith_short_12: 7PD4RD2PM5LU · pith_short_16: 7PD4RD2PM5LU27DI · pith_short_8: 7PD4RD2P

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/7PD4RD2PM5LU27DINNBVIBZGMS \
  | 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: fbc7c88f4f67574d7c686b4354072664b53078be9ef7c8cf72f2e90ac03ec4d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ddac143b5d4293aa564204449774b3c0467082f46f108c1a247920b568db0e6",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-03T14:36:15Z",
    "title_canon_sha256": "9ff2c5137a51104ad5922f45702adbdb79e16045c459fe49c4e7cb0f64901d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02671",
    "kind": "arxiv",
    "version": 1
  }
}