Pith Number

pith:VDQNNFDM

pith:2025:VDQNNFDM7HH726DYZD45TQ7B3Z

not attested not anchored not stored refs pending

More is Less: The Pitfalls of Multi-Model Synthetic Preference Data in DPO Safety Alignment

Ananth Grama, Bolian Li, David Cho, Junyuan Hong, Runjin Chen, Ruqi Zhang, Tianlong Chen, Yifan Wang, Yihe Deng, Zhangyang Wang

arxiv:2504.02193 v3 · 2025-04-03 · 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{VDQNNFDM7HH726DYZD45TQ7B3Z}

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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

A Lightweight Method to Disrupt Memorized Sequences in LLM

Receipt and verification

First computed	2026-07-05T11:44:03.780297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e0d6946cf9cffd7878c8f9d9c3e1de4df7c4e2f6b4ea3184ebe7b3b35d03bb

Aliases

arxiv: 2504.02193 · arxiv_version: 2504.02193v3 · doi: 10.48550/arxiv.2504.02193 · pith_short_12: VDQNNFDM7HH7 · pith_short_16: VDQNNFDM7HH726DY · pith_short_8: VDQNNFDM

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/VDQNNFDM7HH726DYZD45TQ7B3Z \
  | 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: a8e0d6946cf9cffd7878c8f9d9c3e1de4df7c4e2f6b4ea3184ebe7b3b35d03bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f53b93b42543c5b5f424b9ee7081304ff6ffeb7f322a7a3b01ee0e6a11abe94",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-04-03T00:36:40Z",
    "title_canon_sha256": "dab600cf8e433591072ae74b0fcde03ad5f2adac61a8b676e2a25209f8f062ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02193",
    "kind": "arxiv",
    "version": 3
  }
}