Pith Number

pith:5U5WHL5F

pith:2018:5U5WHL5FSME2Z6DWXKWL5YGNUX

not attested not anchored not stored refs pending

CANAL: A Cache Timing Analysis Framework via LLVM Transformation

Brandon Paulsen, Chao Wang, Chungha Sung

arxiv:1807.03329 v1 · 2018-07-09 · cs.SE · cs.CR · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5U5WHL5FSME2Z6DWXKWL5YGNUX}

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	2026-05-18T00:11:10.812154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed3b63afa59309acf876baacbee0cda5f06d95654644ded4bfecc64ec802680f

Aliases

arxiv: 1807.03329 · arxiv_version: 1807.03329v1 · doi: 10.48550/arxiv.1807.03329 · pith_short_12: 5U5WHL5FSME2 · pith_short_16: 5U5WHL5FSME2Z6DW · pith_short_8: 5U5WHL5F

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/5U5WHL5FSME2Z6DWXKWL5YGNUX \
  | 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: ed3b63afa59309acf876baacbee0cda5f06d95654644ded4bfecc64ec802680f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9aaf1358b3897eaa4e794ec027bdac15e64a6cc601e4f3cb041e4a162d4ae42",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-07-09T18:27:22Z",
    "title_canon_sha256": "fd19bb46520d1ed6cf042c4ec922879708e6c32b5c08f4fa96e260f16c8c9526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03329",
    "kind": "arxiv",
    "version": 1
  }
}