Pith Number

pith:NPRSGJ22

pith:2019:NPRSGJ22NYMCRCFUT3M4GIJQGV

not attested not anchored not stored refs pending

Teaching Hardware Reverse Engineering: Educational Guidelines and Practical Insights

Carina Wiesen, Christof Paar, Malte Elson, Marc Fyrbiak, Nikol Rummel, Nils Albartus, Steffen Becker

arxiv:1910.00312 v1 · 2019-10-01 · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPRSGJ22NYMCRCFUT3M4GIJQGV}

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	2026-07-05T00:08:44.664477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be323275a6e182888b49ed9c321303571611d98fe9582d68dfa9236dea0d09f

Aliases

arxiv: 1910.00312 · arxiv_version: 1910.00312v1 · doi: 10.48550/arxiv.1910.00312 · pith_short_12: NPRSGJ22NYMC · pith_short_16: NPRSGJ22NYMCRCFU · pith_short_8: NPRSGJ22

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/NPRSGJ22NYMCRCFUT3M4GIJQGV \
  | 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: 6be323275a6e182888b49ed9c321303571611d98fe9582d68dfa9236dea0d09f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df668155bb2cdcd0469d24740b0615de8c5a4131dbdfd7c419f074aed59839c3",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-10-01T11:38:27Z",
    "title_canon_sha256": "0bf8dc2da2725a2dd47ab384c237b2646b5a725c40068c2b3ee6e57b515f2bdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.00312",
    "kind": "arxiv",
    "version": 1
  }
}