Pith Number

pith:C2BCCWJR

pith:2019:C2BCCWJRFZC7P2YQSCLCH6AGJR

not attested not anchored not stored refs pending

Insights into the Mind of a Trojan Designer: The Challenge to Integrate a Trojan into the Bitstream

Christof Paar, Maik Ender, Matthias Wilhelm, Paul Martin Knopp, Pawel Swierczynski, Sebastian Wallat

arxiv:1910.01517 v1 · 2019-10-01 · 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{C2BCCWJRFZC7P2YQSCLCH6AGJR}

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	2026-07-05T00:09:30.991091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16822159312e45f7eb10909623f8064c625877717bf6fb03698bbf26f8755c14

Aliases

arxiv: 1910.01517 · arxiv_version: 1910.01517v1 · doi: 10.48550/arxiv.1910.01517 · pith_short_12: C2BCCWJRFZC7 · pith_short_16: C2BCCWJRFZC7P2YQ · pith_short_8: C2BCCWJR

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/C2BCCWJRFZC7P2YQSCLCH6AGJR \
  | 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: 16822159312e45f7eb10909623f8064c625877717bf6fb03698bbf26f8755c14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ceeb91fd677c4a388904398ba3293b6b1e7527222fdb7d5251b4e8912de9fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-10-01T12:59:43Z",
    "title_canon_sha256": "8b8d177022460e1fc51a6c994fd30f296fd9e6b0198da7d62398fd9e884bd5b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01517",
    "kind": "arxiv",
    "version": 1
  }
}