Pith Number

pith:T4PQ56RY

pith:2022:T4PQ56RY2YDNLT5CTA7CPTMGIY

not attested not anchored not stored refs pending

Bounding Membership Inference

Anvith Thudi, Franziska Boenisch, Ilia Shumailov, Nicolas Papernot

arxiv:2202.12232 v4 · 2022-02-24 · 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{T4PQ56RY2YDNLT5CTA7CPTMGIY}

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	2026-07-05T05:26:04.201209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1f0efa38d606d5cfa2983e27cd86461e3e2b16be22ca43afd756d3691e5cea

Aliases

arxiv: 2202.12232 · arxiv_version: 2202.12232v4 · doi: 10.48550/arxiv.2202.12232 · pith_short_12: T4PQ56RY2YDN · pith_short_16: T4PQ56RY2YDNLT5C · pith_short_8: T4PQ56RY

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/T4PQ56RY2YDNLT5CTA7CPTMGIY \
  | 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: 9f1f0efa38d606d5cfa2983e27cd86461e3e2b16be22ca43afd756d3691e5cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dffc0333e4eb39163653d047e29fa0716d7ba6740cf04833aea3712179a6f07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-24T17:54:15Z",
    "title_canon_sha256": "1b645e1bab2b923bcd94a83397a320b3a0e450fe3854bc5939a21ed268e4618f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12232",
    "kind": "arxiv",
    "version": 4
  }
}