Pith Number

pith:Y4JJ5RGH

pith:2020:Y4JJ5RGHIJVRGUXXQFH35GHPG6

not attested not anchored not stored refs pending

An Exploratory Analysis of Microcode as a Building Block for System Defenses

Benjamin Kollenda, Christian Kison, Christof Paar, Marc Fyrbiak, Philipp Koppe, Thorsten Holz

arxiv:2007.03549 v1 · 2020-07-06 · 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{Y4JJ5RGHIJVRGUXXQFH35GHPG6}

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	2026-07-05T01:17:04.059825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7129ec4c7426b1352f7814fbe98ef378aafffcf512280dd91fef5298b181826

Aliases

arxiv: 2007.03549 · arxiv_version: 2007.03549v1 · doi: 10.48550/arxiv.2007.03549 · pith_short_12: Y4JJ5RGHIJVR · pith_short_16: Y4JJ5RGHIJVRGUXX · pith_short_8: Y4JJ5RGH

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/Y4JJ5RGHIJVRGUXXQFH35GHPG6 \
  | 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: c7129ec4c7426b1352f7814fbe98ef378aafffcf512280dd91fef5298b181826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4b381f0426c4cdab407ddc02a4d0be92bc49d65f7c20e18fdde4cd8f3c7c69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-07-06T14:59:31Z",
    "title_canon_sha256": "978c16df21a5994ea5f8ed8aaaa76636d041f61682e6b445f8a5f2f7592ed911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03549",
    "kind": "arxiv",
    "version": 1
  }
}