Pith Number

pith:F47FWDNJ

pith:2024:F47FWDNJFJZMTL7FTEYFE73XLT

not attested not anchored not stored refs pending

Hypersphere Secure Sketch Revisited: Probabilistic Linear Regression Attack on IronMask in Multiple Usage

Lei Wang, Pengxu Zhu

arxiv:2409.12884 v1 · 2024-09-19 · cs.CR · 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{F47FWDNJFJZMTL7FTEYFE73XLT}

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	2026-07-05T09:09:13.553328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f3e5b0da92a72c9afe59930527f775ccebf3c241bfeff1de6bdd451f0362621

Aliases

arxiv: 2409.12884 · arxiv_version: 2409.12884v1 · doi: 10.48550/arxiv.2409.12884 · pith_short_12: F47FWDNJFJZM · pith_short_16: F47FWDNJFJZMTL7F · pith_short_8: F47FWDNJ

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/F47FWDNJFJZMTL7FTEYFE73XLT \
  | 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: 2f3e5b0da92a72c9afe59930527f775ccebf3c241bfeff1de6bdd451f0362621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd177893f2ee4817e667618bbbaa98c4fc7b175c8839152a8fc73ecff6ac569a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-09-19T16:28:30Z",
    "title_canon_sha256": "9fc1916625336ae25166d9b83d9e5c8fab1ffad8bba5147f2fe3d988c2fea0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.12884",
    "kind": "arxiv",
    "version": 1
  }
}