Pith Number

pith:FJGVIXSB

pith:2024:FJGVIXSB3PL5E3YHH2X4RRITCJ

not attested not anchored not stored refs pending

SimPO: Simple Preference Optimization with a Reference-Free Reward

Danqi Chen, Mengzhou Xia, Yu Meng

arxiv:2405.14734 v3 · 2024-05-23 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJGVIXSB3PL5E3YHH2X4RRITCJ}

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

26 papers in Pith

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Mechanistic Analysis of Alignment Algorithms in Language Models

Bayesian Rate Inference for Sequence Motif Dynamics in Systems of Reactive Nucleic Acids

Receipt and verification

First computed	2026-07-05T09:29:49.175626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a4d545e41dbd7d26f073eafc8c51312681431b31fd5f1f11b21dc417bf06748

Aliases

arxiv: 2405.14734 · arxiv_version: 2405.14734v3 · doi: 10.48550/arxiv.2405.14734 · pith_short_12: FJGVIXSB3PL5 · pith_short_16: FJGVIXSB3PL5E3YH · pith_short_8: FJGVIXSB

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/FJGVIXSB3PL5E3YHH2X4RRITCJ \
  | 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: 2a4d545e41dbd7d26f073eafc8c51312681431b31fd5f1f11b21dc417bf06748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "689d90003b54e394ceb86d19bb542feeee437354eb6b87a0ac6b03fcc7cfc858",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-23T16:01:46Z",
    "title_canon_sha256": "2b61fa617e45adee7eab764326074219c6ed83d896e6bcaffe2920dda6bf1352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14734",
    "kind": "arxiv",
    "version": 3
  }
}