Pith Number

pith:TN5HHT54

pith:2021:TN5HHT542HHRF5FZYWA7ASD5UP

not attested not anchored not stored refs pending

An automatic differentiation system for the age of differential privacy

Alexander Ziller, Andrew Trask, Daniel Rueckert, Dmitrii Usynin, Georgios Kaissis, Kritika Prakash, Moritz Knolle

arxiv:2109.10573 v2 · 2021-09-22 · 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{TN5HHT542HHRF5FZYWA7ASD5UP}

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	2026-07-05T04:11:27.089333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7a73cfbcd1cf12f4b9c581f0487da3e501eb42bb80e0f62b1893770944f019

Aliases

arxiv: 2109.10573 · arxiv_version: 2109.10573v2 · doi: 10.48550/arxiv.2109.10573 · pith_short_12: TN5HHT542HHR · pith_short_16: TN5HHT542HHRF5FZ · pith_short_8: TN5HHT54

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/TN5HHT542HHRF5FZYWA7ASD5UP \
  | 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: 9b7a73cfbcd1cf12f4b9c581f0487da3e501eb42bb80e0f62b1893770944f019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c652177ef3e36a85b27a54348bb8d552772e01739d23bdb054f7db219be4c8d7",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-22T08:07:42Z",
    "title_canon_sha256": "1f0fce8419e8df584c1d81ffbbc9067114150eedc7fdd4cf424d4b4b58299e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10573",
    "kind": "arxiv",
    "version": 2
  }
}