Pith Number

pith:US5S7BIA

pith:2021:US5S7BIAKFL3M7RWXHZNFKQFTH

not attested not anchored not stored refs pending

Going Grayscale: The Road to Understanding and Improving Unlearnable Examples

Alex Kolmus, Martha Larson, Tijn Berns, Tom Heskes, Twan van Laarhoven, Zhengyu Zhao, Zhuoran Liu

arxiv:2111.13244 v1 · 2021-11-25 · cs.CV · 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{US5S7BIAKFL3M7RWXHZNFKQFTH}

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

2 papers in Pith

SoK: A Comprehensive Analysis of the Current Status of Neural Tangent Generalization Attacks with Research Directions

SoK: Unlearnability and Unlearning for Model Dememorization

Receipt and verification

First computed	2026-07-05T03:35:19.208623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4bb2f85005157b67e36b9f2d2aa0599ded3c58144b63793d87444ce1b9ad7e7

Aliases

arxiv: 2111.13244 · arxiv_version: 2111.13244v1 · doi: 10.48550/arxiv.2111.13244 · pith_short_12: US5S7BIAKFL3 · pith_short_16: US5S7BIAKFL3M7RW · pith_short_8: US5S7BIA

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/US5S7BIAKFL3M7RWXHZNFKQFTH \
  | 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: a4bb2f85005157b67e36b9f2d2aa0599ded3c58144b63793d87444ce1b9ad7e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eea4d1d01efdea5e6aa8a056a52401a4c20345362139abaff64acae387d6e9f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-25T20:32:15Z",
    "title_canon_sha256": "6108c9cb67bca1aee9ac67f764eb67f13a97766a248a81f153a9b3ad511488ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13244",
    "kind": "arxiv",
    "version": 1
  }
}