Pith Number

pith:OG2RFFI7

pith:2022:OG2RFFI7XNN5BBQETKI4IDQ7GF

not attested not anchored not stored refs pending

Minimizing Information Leakage under Padding Constraints

Carlos Pinz\'on, Catuscia Palamidessi, Cezara Petrui, Sebastian Simon

arxiv:2209.04379 v1 · 2022-09-09 · 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{OG2RFFI7XNN5BBQETKI4IDQ7GF}

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	2026-07-05T04:55:58.991536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71b512951fbb5bd086049a91c40e1f3151be16998d1c48318534e578292ffafe

Aliases

arxiv: 2209.04379 · arxiv_version: 2209.04379v1 · doi: 10.48550/arxiv.2209.04379 · pith_short_12: OG2RFFI7XNN5 · pith_short_16: OG2RFFI7XNN5BBQE · pith_short_8: OG2RFFI7

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/OG2RFFI7XNN5BBQETKI4IDQ7GF \
  | 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: 71b512951fbb5bd086049a91c40e1f3151be16998d1c48318534e578292ffafe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86ab05bb095ec04e91a7738d6fbea3ffbe7922b3f7a507b747e695e00ae65410",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-09-09T16:27:18Z",
    "title_canon_sha256": "05e062ff0e6041db399af14740579dc37dc26a2c9c2ba889d3a472996f17c542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.04379",
    "kind": "arxiv",
    "version": 1
  }
}