Pith Number

pith:NNYRPB76

pith:2021:NNYRPB76DWLO3OCW6RXIBSBJMD

not attested not anchored not stored refs pending

QFlow: Quantitative Information Flow for Security-Aware Hardware Design in Verilog

Dominik Sisejkovic, Farhad Merchant, Lennart M. Reimann, Luca Hanel, Rainer Leupers

arxiv:2109.02379 v2 · 2021-09-06 · cs.CR · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNYRPB76DWLO3OCW6RXIBSBJMD}

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	2026-07-05T03:43:04.801538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b711787fe1d96edb856f46e80c82960f63e8a1f4617598e6cf0690ea216ecf6

Aliases

arxiv: 2109.02379 · arxiv_version: 2109.02379v2 · doi: 10.48550/arxiv.2109.02379 · pith_short_12: NNYRPB76DWLO · pith_short_16: NNYRPB76DWLO3OCW · pith_short_8: NNYRPB76

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/NNYRPB76DWLO3OCW6RXIBSBJMD \
  | 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: 6b711787fe1d96edb856f46e80c82960f63e8a1f4617598e6cf0690ea216ecf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5a84a3772acf312573e8e18074a9053e8b6f083556b0955ceeaedb95713a29",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-09-06T11:50:18Z",
    "title_canon_sha256": "9f97b245df843391cabd903cbf4f8020a0388bf618122111891b49b57dfb18cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02379",
    "kind": "arxiv",
    "version": 2
  }
}