Pith Number

pith:7O4E5M3D

pith:2025:7O4E5M3DWIRKLHXLVJTGAQSAHA

not attested not anchored not stored refs pending

Safety Alignment via Constrained Knowledge Unlearning

Jing Li, Yucheng Zhou, Zesheng Shi

arxiv:2505.18588 v1 · 2025-05-24 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7O4E5M3DWIRKLHXLVJTGAQSAHA}

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

SafeLLM: Unlearning Harmful Outputs from Large Language Models against Jailbreak Attacks

Receipt and verification

First computed	2026-07-05T11:09:16.135189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb84eb363b222a59eebaa6660424038115a4ebf043b7e91be1c984f17f5c2d5

Aliases

arxiv: 2505.18588 · arxiv_version: 2505.18588v1 · doi: 10.48550/arxiv.2505.18588 · pith_short_12: 7O4E5M3DWIRK · pith_short_16: 7O4E5M3DWIRKLHXL · pith_short_8: 7O4E5M3D

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/7O4E5M3DWIRKLHXLVJTGAQSAHA \
  | 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: fbb84eb363b222a59eebaa6660424038115a4ebf043b7e91be1c984f17f5c2d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0898e99843f97098465225a0b5dd07ae727140d5bf83a289f0b0cda11acfd95",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-24T08:29:50Z",
    "title_canon_sha256": "0c3783963d02fd046a7cc64fa9af4f32645a46e7d192c71a6fd6ac10a138a9f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18588",
    "kind": "arxiv",
    "version": 1
  }
}