Pith Number

pith:2G4FLNZB

pith:2022:2G4FLNZBUEPH5OXRDXE6JRM3GS

not attested not anchored not stored refs pending

Better Hit the Nail on the Head than Beat around the Bush: Removing Protected Attributes with a Single Projection

Antske Fokkens, Bettina Speckmann, Kevin Verbeek, Pantea Haghighatkhah, Pia Sommerauer

arxiv:2212.04273 v1 · 2022-12-08 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2G4FLNZBUEPH5OXRDXE6JRM3GS}

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

1 paper in Pith

Refusal in Language Models Is Mediated by a Single Direction

Receipt and verification

First computed	2026-07-05T05:23:38.596210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b855b721a11e7ebaf11dc9e4c59b34bd92146fdc3190d011c159b59db568e6

Aliases

arxiv: 2212.04273 · arxiv_version: 2212.04273v1 · doi: 10.48550/arxiv.2212.04273 · pith_short_12: 2G4FLNZBUEPH · pith_short_16: 2G4FLNZBUEPH5OXR · pith_short_8: 2G4FLNZB

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/2G4FLNZBUEPH5OXRDXE6JRM3GS \
  | 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: d1b855b721a11e7ebaf11dc9e4c59b34bd92146fdc3190d011c159b59db568e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ddaf156a952a62944010b7efe08920e813408ea56e513ca1df449062445296",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-08T14:00:13Z",
    "title_canon_sha256": "749c579a6b633d62739c8b6286a4c709a5c93712ddb81fd1c63c056e3c2717e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04273",
    "kind": "arxiv",
    "version": 1
  }
}