Pith Number

pith:QQ2565GP

pith:2021:QQ2565GPVFHQGILEDBKI7Y5W7X

not attested not anchored not stored refs pending

From FPGAs to Obfuscated eASICs: Design and Security Trade-offs

Samuel Pagliarini, Tiago Diadami Perez, Zain Ul Abideen

arxiv:2110.05335 v3 · 2021-10-11 · cs.CR · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ2565GPVFHQGILEDBKI7Y5W7X}

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	2026-07-05T03:22:24.472275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8435df74cfa94f03216418548fe3b6fde10f3f01d7b7d7ba8d80a10764f6fece

Aliases

arxiv: 2110.05335 · arxiv_version: 2110.05335v3 · doi: 10.48550/arxiv.2110.05335 · pith_short_12: QQ2565GPVFHQ · pith_short_16: QQ2565GPVFHQGILE · pith_short_8: QQ2565GP

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/QQ2565GPVFHQGILEDBKI7Y5W7X \
  | 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: 8435df74cfa94f03216418548fe3b6fde10f3f01d7b7d7ba8d80a10764f6fece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fed6f42ae3972e5420bcfe87b880845282e18f3c1ff3f9ebb586a76800afc77",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-10-11T15:00:52Z",
    "title_canon_sha256": "4e2d990512d75d821c187672893f5085f501f963e5af1c1618fbea7886fd84d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05335",
    "kind": "arxiv",
    "version": 3
  }
}