Pith Number

pith:HZ73IXWS

pith:2024:HZ73IXWSSGBO742TUYXZL7HX4V

not attested not anchored not stored refs pending

AIPO: Improving Training Objective for Iterative Preference Optimization

Fan Chen, Lexin Tang, Libo Zhang, Longyin Wen, Xinyao Wang, Yaojie Shen, Ying Zhou, Yulei Niu

arxiv:2409.08845 v1 · 2024-09-13 · 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{HZ73IXWSSGBO742TUYXZL7HX4V}

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

TPMM-DPO: Trajectory-aware Preference-guided Model Merging for Iterative Direct Preference Optimization

Receipt and verification

First computed	2026-07-05T09:06:48.780138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7fb45ed29182eff353a62f95fcf7e55b63ac9ab026ce58a4fa48f105597c6f

Aliases

arxiv: 2409.08845 · arxiv_version: 2409.08845v1 · doi: 10.48550/arxiv.2409.08845 · pith_short_12: HZ73IXWSSGBO · pith_short_16: HZ73IXWSSGBO742T · pith_short_8: HZ73IXWS

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/HZ73IXWSSGBO742TUYXZL7HX4V \
  | 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: 3e7fb45ed29182eff353a62f95fcf7e55b63ac9ab026ce58a4fa48f105597c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56473769e16c6542673345889a4001048b0d7316a4a8bfe533f7b1688d24726c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-09-13T14:03:49Z",
    "title_canon_sha256": "2bc33c8104f9dc7e17fccb6b209601af5a0f400b1cca000d8cbdf9ed5773cfe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08845",
    "kind": "arxiv",
    "version": 1
  }
}