Pith Number

pith:2PUF4QLM

pith:2025:2PUF4QLMC2SXHUPZVQEN7ZF7A7

not attested not anchored not stored refs pending

Clone-Robust AI Alignment

Ariel D. Procaccia, Benjamin Schiffer, Shirley Zhang

arxiv:2501.09254 v1 · 2025-01-16 · cs.LG · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PUF4QLMC2SXHUPZVQEN7ZF7A7}

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

Distortion of AI Alignment: Does Preference Optimization Optimize for Preferences?

Receipt and verification

First computed	2026-07-05T10:01:44.246870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e85e416c16a573d1f9ac08dfe4bf07d10a4d957f9d71ca39098877985d5231

Aliases

arxiv: 2501.09254 · arxiv_version: 2501.09254v1 · doi: 10.48550/arxiv.2501.09254 · pith_short_12: 2PUF4QLMC2SX · pith_short_16: 2PUF4QLMC2SXHUPZ · pith_short_8: 2PUF4QLM

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/2PUF4QLMC2SXHUPZVQEN7ZF7A7 \
  | 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: d3e85e416c16a573d1f9ac08dfe4bf07d10a4d957f9d71ca39098877985d5231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1eef0e327cc13909cb6052363abd3b77d16e99d579095ff4500e8195b8c26ac",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-16T02:43:44Z",
    "title_canon_sha256": "8201d92f9f7f24cab9950172d56dba2d9fa424969fe249674ab02e0f9ae4487b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09254",
    "kind": "arxiv",
    "version": 1
  }
}