Pith Number

pith:NX4SR2DM

pith:2026:NX4SR2DMJXJFCOO5LDSWQLWM6G

not attested not anchored not stored refs pending

Formal Verification of Probing Security via Conditional Independence

Katsuyuki Takashima, Satoshi Kura

arxiv:2605.23316 v1 · 2026-05-22 · cs.LO · 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{NX4SR2DMJXJFCOO5LDSWQLWM6G}

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	2026-05-25T02:01:48.627785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6df928e86c4dd25139dd58e5682eccf1a0e567cf2463c5c3e760f01500b083b6

Aliases

arxiv: 2605.23316 · arxiv_version: 2605.23316v1 · doi: 10.48550/arxiv.2605.23316 · pith_short_12: NX4SR2DMJXJF · pith_short_16: NX4SR2DMJXJFCOO5 · pith_short_8: NX4SR2DM

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/NX4SR2DMJXJFCOO5LDSWQLWM6G \
  | 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: 6df928e86c4dd25139dd58e5682eccf1a0e567cf2463c5c3e760f01500b083b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5df836d5fea0279b2413c588f1f6be7202381759e77574a62a633c2814a9d2",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-05-22T07:34:38Z",
    "title_canon_sha256": "c544a9bdedd0aa05b8f505c24306e0ec3df078a4136752a4a2efb26f36fc4c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23316",
    "kind": "arxiv",
    "version": 1
  }
}