Pith Number

pith:KI4SLKBQ

pith:2019:KI4SLKBQ6QFJ6WFKYGY3E5H52H

not attested not anchored not stored refs pending

Is Robust Design-for-Security Robust Enough? Attack on Locked Circuits with Restricted Scan Chain Access

Abhrajit Sengupta, Mohammed Nabeel, Nimisha Limaye, Ozgur Sinanoglu

arxiv:1906.07806 v1 · 2019-06-18 · 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{KI4SLKBQ6QFJ6WFKYGY3E5H52H}

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	2026-05-17T23:42:57.697051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

523925a830f40a9f58aac1b1b274fdd1df0c209af6974414e2dfb975a7485f34

Aliases

arxiv: 1906.07806 · arxiv_version: 1906.07806v1 · doi: 10.48550/arxiv.1906.07806 · pith_short_12: KI4SLKBQ6QFJ · pith_short_16: KI4SLKBQ6QFJ6WFK · pith_short_8: KI4SLKBQ

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/KI4SLKBQ6QFJ6WFKYGY3E5H52H \
  | 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: 523925a830f40a9f58aac1b1b274fdd1df0c209af6974414e2dfb975a7485f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f203e7808d30d5af60aff3e5bec096ab5bdbfd231e6783264791a95faa8cc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-18T20:48:10Z",
    "title_canon_sha256": "b5cc949994e36bc692e6eb12590c0d29b6cd7c2bc59267d6c686606716cef3a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07806",
    "kind": "arxiv",
    "version": 1
  }
}