Pith Number

pith:F4WT5YRF

pith:2019:F4WT5YRFDGPY7WYCG5VXVM6GZU

not attested not anchored not stored refs pending

Thieves on Sesame Street! Model Extraction of BERT-based APIs

Ankur P. Parikh, Gaurav Singh Tomar, Kalpesh Krishna, Mohit Iyyer, Nicolas Papernot

arxiv:1910.12366 v3 · 2019-10-27 · cs.CL · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4WT5YRFDGPY7WYCG5VXVM6GZU}

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.

Cited by

4 papers in Pith

Benchmarking Empirical Privacy Protection for Adaptations of Large Language Models

Data Provenance for Image Auto-Regressive Generation

RECAST: Model Reconstruction via Counterfactual-Aware Wasserstein Geometry under Limited Data

Large Language Model Agent: A Survey on Methodology, Applications and Challenges

Receipt and verification

First computed	2026-07-05T01:41:49.402147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2d3ee225199f8fdb02376b7ab3c6cd1aca9f2fe52488092d9b4f58a9b2a4ee

Aliases

arxiv: 1910.12366 · arxiv_version: 1910.12366v3 · doi: 10.48550/arxiv.1910.12366 · pith_short_12: F4WT5YRFDGPY · pith_short_16: F4WT5YRFDGPY7WYC · pith_short_8: F4WT5YRF

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/F4WT5YRFDGPY7WYCG5VXVM6GZU \
  | 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: 2f2d3ee225199f8fdb02376b7ab3c6cd1aca9f2fe52488092d9b4f58a9b2a4ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d55f07393a50b1700809748c82a68a87319c46a27aa37a398902ee0ace5ff6a4",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-27T22:09:13Z",
    "title_canon_sha256": "9a6959c474f65f5c43442f83ea0d8cf56333e063168ba987186e943598e2a14e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12366",
    "kind": "arxiv",
    "version": 3
  }
}