Pith Number

pith:INSEOPPK

pith:2019:INSEOPPKOKGAFX4RDZBDUUFFEO

not attested not anchored not stored refs pending

An Interposer-Based Root of Trust: Seize the Opportunity for Secure System-Level Integration of Untrusted Chiplets

Johann Knechtel, Mohammed Ashraf, Mohammed Nabeel, Ozgur Sinanoglu, Satwik Patnaik, Vassos Soteriou

arxiv:1906.02044 v1 · 2019-06-05 · cs.CR · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INSEOPPKOKGAFX4RDZBDUUFFEO}

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	2026-05-17T23:44:01.971778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4364473dea728c02df911e423a50a5238147c1b25fa1acf5fa14e44f8f40110f

Aliases

arxiv: 1906.02044 · arxiv_version: 1906.02044v1 · doi: 10.48550/arxiv.1906.02044 · pith_short_12: INSEOPPKOKGA · pith_short_16: INSEOPPKOKGAFX4R · pith_short_8: INSEOPPK

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/INSEOPPKOKGAFX4RDZBDUUFFEO \
  | 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: 4364473dea728c02df911e423a50a5238147c1b25fa1acf5fa14e44f8f40110f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e482df52e20c2c54cbc0f02b2f313f601a550a73479f9626e2ecef0cbde08d03",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-05T14:19:07Z",
    "title_canon_sha256": "bffde77ad0bd64b834bc26ba8129eef714e539a4cb061a7509e3b1e81bb6b302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02044",
    "kind": "arxiv",
    "version": 1
  }
}