Pith Number

pith:INB4GTH4

pith:2021:INB4GTH45XZWMN7LTSAH6Y35MK

not attested not anchored not stored refs pending

Logic Locking at the Frontiers of Machine Learning: A Survey on Developments and Opportunities

Dominik Sisejkovic, Elmira Moussavi, Farhad Merchant, Lennart M. Reimann, Rainer Leupers

arxiv:2107.01915 v4 · 2021-07-05 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INB4GTH45XZWMN7LTSAH6Y35MK}

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	2026-07-05T03:34:06.951512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4343c34cfcedf36637eb9c807f637d629b079e53abb6b7796aeda0f70e2d4b3e

Aliases

arxiv: 2107.01915 · arxiv_version: 2107.01915v4 · doi: 10.48550/arxiv.2107.01915 · pith_short_12: INB4GTH45XZW · pith_short_16: INB4GTH45XZWMN7L · pith_short_8: INB4GTH4

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/INB4GTH45XZWMN7LTSAH6Y35MK \
  | 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: 4343c34cfcedf36637eb9c807f637d629b079e53abb6b7796aeda0f70e2d4b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c012f8b8915bdbdcaaba0fe4e93adbdd3d643686066b3a7aa3ef98ec006fbd49",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-05T10:18:26Z",
    "title_canon_sha256": "c58403a42e517f8aa72c332a8f3e44508cd546777fc8f6bcd3e314c634b7a750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01915",
    "kind": "arxiv",
    "version": 4
  }
}