Pith Number

pith:U4CJPOO7

pith:2021:U4CJPOO76FGB7GDMOPNC4IGIMT

not attested not anchored not stored refs pending

NeurObfuscator: A Full-stack Obfuscation Tool to Mitigate Neural Architecture Stealing

Adnan Siraj Rakin, Chaitali Chakrabarti, Deliang Fan, Jingtao Li, Zhezhi He

arxiv:2107.09789 v1 · 2021-07-20 · 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{U4CJPOO76FGB7GDMOPNC4IGIMT}

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	2026-07-05T04:03:12.216441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a70497b9dff14c1f986c73da2e20c864fb3b5a2e511ed5f9988d3fb029303eac

Aliases

arxiv: 2107.09789 · arxiv_version: 2107.09789v1 · doi: 10.48550/arxiv.2107.09789 · pith_short_12: U4CJPOO76FGB · pith_short_16: U4CJPOO76FGB7GDM · pith_short_8: U4CJPOO7

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/U4CJPOO76FGB7GDMOPNC4IGIMT \
  | 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: a70497b9dff14c1f986c73da2e20c864fb3b5a2e511ed5f9988d3fb029303eac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfd46ed07e9ecaa8e88865939f5c047577e98a11f3b9a8c8f1caf9487a0f265",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-20T22:36:39Z",
    "title_canon_sha256": "649dd55b0a2a06062e33393d8b86dcad1a394bc3c9312f52519ccedf9e72be30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09789",
    "kind": "arxiv",
    "version": 1
  }
}