Pith Number

pith:BFOX3J77

pith:2025:BFOX3J775OGVS55N6VDJAQGTER

not attested not anchored not stored refs pending

SIMPLEMIX: Frustratingly Simple Mixing of Off- and On-policy Data in Language Model Preference Learning

Daniel Khashabi, Tianjian Li

arxiv:2505.02363 v1 · 2025-05-05 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFOX3J775OGVS55N6VDJAQGTER}

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.

Receipt and verification

First computed	2026-07-05T10:58:35.940999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095d7da7ffeb8d5977adf5469040d324464b3bb2293468a18d97efd3a782a534

Aliases

arxiv: 2505.02363 · arxiv_version: 2505.02363v1 · doi: 10.48550/arxiv.2505.02363 · pith_short_12: BFOX3J775OGV · pith_short_16: BFOX3J775OGVS55N · pith_short_8: BFOX3J77

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/BFOX3J775OGVS55N6VDJAQGTER \
  | 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: 095d7da7ffeb8d5977adf5469040d324464b3bb2293468a18d97efd3a782a534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76238232c3465c8ec3dc4a4d6d6ab83cf53b33817053818803ed70e6e235585",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-05T04:54:44Z",
    "title_canon_sha256": "1eef84c2a56aed7a9ff8aa2843cf0faa7ecb901a638c9e845890825ff7b2b69f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02363",
    "kind": "arxiv",
    "version": 1
  }
}