Pith Number

pith:Q3NB2VPI

pith:2019:Q3NB2VPI2V43GRR2GC6ONXU675

not attested not anchored not stored refs pending

The Efficacy of SHIELD under Different Threat Models

Cory Cornelius, Duen Horng Chau, Li Chen, Michael E. Kounavis, Nilaksh Das, Shang-Tse Chen

arxiv:1902.00541 v2 · 2019-02-01 · cs.LG · cs.AI · cs.CR · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3NB2VPI2V43GRR2GC6ONXU675}

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	2026-07-04T23:51:20.597310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86da1d55e8d579b3463a30bce6de9eff4643bec788cf7dd729e0b22a57112518

Aliases

arxiv: 1902.00541 · arxiv_version: 1902.00541v2 · doi: 10.48550/arxiv.1902.00541 · pith_short_12: Q3NB2VPI2V43 · pith_short_16: Q3NB2VPI2V43GRR2 · pith_short_8: Q3NB2VPI

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/Q3NB2VPI2V43GRR2GC6ONXU675 \
  | 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: 86da1d55e8d579b3463a30bce6de9eff4643bec788cf7dd729e0b22a57112518

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b38786c18cdaed7e5135981157b10dd38ed6b50f4b0d77fde8eaa8e48c3bcc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-01T20:10:12Z",
    "title_canon_sha256": "236e919beef0fc77e8c95be82876deae5918161f3c30507323f5bc59a3b95858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00541",
    "kind": "arxiv",
    "version": 2
  }
}