Pith Number

pith:4DKMQK2S

pith:2021:4DKMQK2SD4PPRHSQ7ILJVAYFE3

not attested not anchored not stored refs pending

Privacy and Integrity Preserving Training Using Trusted Hardware

Hanieh Hashemi, Murali Annavaram, Yongqin Wang

arxiv:2105.00334 v1 · 2021-05-01 · cs.CR · cs.AR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DKMQK2SD4PPRHSQ7ILJVAYFE3}

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	2026-07-05T02:36:53.463250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0d4c82b521f1ef89e50fa169a830526ef71cce618602399c6060d7fd0e7c474

Aliases

arxiv: 2105.00334 · arxiv_version: 2105.00334v1 · doi: 10.48550/arxiv.2105.00334 · pith_short_12: 4DKMQK2SD4PP · pith_short_16: 4DKMQK2SD4PPRHSQ · pith_short_8: 4DKMQK2S

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/4DKMQK2SD4PPRHSQ7ILJVAYFE3 \
  | 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: e0d4c82b521f1ef89e50fa169a830526ef71cce618602399c6060d7fd0e7c474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52d05f0b7e4ebc86f9a1fd97c9d0e809a7117df2e324b79509c267f96784e3d",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-05-01T19:33:28Z",
    "title_canon_sha256": "32ddfd6b19f7c0fbf91e944ca7cc2457a1a0f5a848dff234e42c996969e08c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00334",
    "kind": "arxiv",
    "version": 1
  }
}