Pith Number

pith:BKC5FPSV

pith:2022:BKC5FPSVFYKVVJRA7JRPF2GTYN

not attested not anchored not stored refs pending

ERIC: An Efficient and Practical Software Obfuscation Framework

Alperen Bolat, Ataberk Olgun, Marco Ottavi, O\u{g}uz Ergin, Seyyid Hikmet \c{C}elik

arxiv:2207.07407 v1 · 2022-07-15 · 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{BKC5FPSVFYKVVJRA7JRPF2GTYN}

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	2026-07-05T04:40:32.122828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a85d2be552e155aa620fa62f2e8d3c367b4def83a14981496a1798202a03fd2

Aliases

arxiv: 2207.07407 · arxiv_version: 2207.07407v1 · doi: 10.48550/arxiv.2207.07407 · pith_short_12: BKC5FPSVFYKV · pith_short_16: BKC5FPSVFYKVVJRA · pith_short_8: BKC5FPSV

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/BKC5FPSVFYKVVJRA7JRPF2GTYN \
  | 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: 0a85d2be552e155aa620fa62f2e8d3c367b4def83a14981496a1798202a03fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53fde1733fa0b4aa80b24756675b901bbbdebe9ec761b3c58e6bccc7d7ca0d64",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-07-15T11:27:52Z",
    "title_canon_sha256": "bbd802586b92f17059ef3a62503903e7b5f7fdc7adf43cc071ee0e1a79d28880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07407",
    "kind": "arxiv",
    "version": 1
  }
}