Pith Number

pith:QIP2GLLK

pith:2025:QIP2GLLKSETJDG6GB245XKRK7W

not attested not anchored not stored refs pending

(De)-Indexing and the Right to be Forgotten

Giancarlo Ruffo, Salvatore Vilella

arxiv:2501.03989 v1 · 2025-01-07 · cs.CY · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIP2GLLKSETJDG6GB245XKRK7W}

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

What Should LLMs Forget? Quantifying Personal Data in LLMs for Right-to-Be-Forgotten Requests

Receipt and verification

First computed	2026-07-05T09:58:13.994481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

821fa32d6a9126919bc60eb9dbaa2afd92a7eb885af3361f5ad9cb6220b07bf5

Aliases

arxiv: 2501.03989 · arxiv_version: 2501.03989v1 · doi: 10.48550/arxiv.2501.03989 · pith_short_12: QIP2GLLKSETJ · pith_short_16: QIP2GLLKSETJDG6G · pith_short_8: QIP2GLLK

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/QIP2GLLKSETJDG6GB245XKRK7W \
  | 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: 821fa32d6a9126919bc60eb9dbaa2afd92a7eb885af3361f5ad9cb6220b07bf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e578a18dc2ab00f7ae4e3bf89a0665195b4661bda288ee38c94669af7aa70f0",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-01-07T18:46:34Z",
    "title_canon_sha256": "ea56670b11b4c9046944cc75c15d9e787b37bd4cee7296aede8207dd880d2ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03989",
    "kind": "arxiv",
    "version": 1
  }
}