Pith Number

pith:DVGH2NGO

pith:2025:DVGH2NGODPWQBBGGSPYUZZENXB

not attested not anchored not stored refs pending

Test-Time Preference Optimization: On-the-Fly Alignment via Iterative Textual Feedback

Linjie Li, Xiaoye Qu, Xuyang Hu, Yafu Li, Yu Cheng

arxiv:2501.12895 v1 · 2025-01-22 · 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{DVGH2NGODPWQBBGGSPYUZZENXB}

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

4 papers in Pith

Prompt Governance? On Governing Technologies Governed by Natural Language

Query-Conditioned Test-Time Self-Training for Large Language Models

Test-Time Personalization: A Diagnostic Framework and Probabilistic Fix for Scaling Failures

Receipt and verification

First computed	2026-07-05T10:04:00.216689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4c7d34ce1bed0084c693f14ce48db86abe9f788842e81d6de34fb7fff2e806

Aliases

arxiv: 2501.12895 · arxiv_version: 2501.12895v1 · doi: 10.48550/arxiv.2501.12895 · pith_short_12: DVGH2NGODPWQ · pith_short_16: DVGH2NGODPWQBBGG · pith_short_8: DVGH2NGO

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/DVGH2NGODPWQBBGGSPYUZZENXB \
  | 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: 1d4c7d34ce1bed0084c693f14ce48db86abe9f788842e81d6de34fb7fff2e806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b8effdd67beb3ccac934b25eadd6d94b85a9aa000d486da8e081231eab1ce5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-22T14:15:46Z",
    "title_canon_sha256": "8d8e4cb68cd5ddc51c076effb49b2c886747ec85d1ef3a7e27221d071af16e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12895",
    "kind": "arxiv",
    "version": 1
  }
}