Pith Number

pith:CAY423MT

pith:2021:CAY423MTYHD4ARQCGZOPBKCRI5

not attested not anchored not stored refs pending

See through Gradients: Image Batch Recovery via GradInversion

Arash Vahdat, Arun Mallya, Hongxu Yin, Jan Kautz, Jose M. Alvarez, Pavlo Molchanov

arxiv:2104.07586 v1 · 2021-04-15 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAY423MTYHD4ARQCGZOPBKCRI5}

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	2026-07-05T02:32:29.758532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1031cd6d93c1c7c04602365cf0a851477da73dcf743a2ca14cf413c4637d3581

Aliases

arxiv: 2104.07586 · arxiv_version: 2104.07586v1 · doi: 10.48550/arxiv.2104.07586 · pith_short_12: CAY423MTYHD4 · pith_short_16: CAY423MTYHD4ARQC · pith_short_8: CAY423MT

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/CAY423MTYHD4ARQCGZOPBKCRI5 \
  | 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: 1031cd6d93c1c7c04602365cf0a851477da73dcf743a2ca14cf413c4637d3581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceca377186d84f6cb2ffcc2bddd9b545a97073476c765bd937ad1579bd7382c1",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-15T16:43:17Z",
    "title_canon_sha256": "cbd12fdad72018e718ef5c5ec37b44e43ee853a945c14ffd40c90a3ce96041c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07586",
    "kind": "arxiv",
    "version": 1
  }
}