Pith Number

pith:DFEP5TKP

pith:2025:DFEP5TKPF3SKK2PJC5RZCZAEQF

not attested not anchored not stored refs pending

AIMO-2 Winning Solution: Building State-of-the-Art Mathematical Reasoning Models with OpenMathReasoning dataset

Benedikt Schifferer, Christof Henkel, Darragh Hanley, Igor Gitman, Ivan Moshkov, Ivan Sorokin, Shubham Toshniwal, Wei Du

arxiv:2504.16891 v1 · 2025-04-23 · cs.AI · 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{DFEP5TKPF3SKK2PJC5RZCZAEQF}

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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

30 papers in Pith

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Language Generation as Optimal Control: Closed-Loop Diffusion in Latent Control Space

Receipt and verification

First computed	2026-07-05T10:53:06.053603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1948fecd4f2ee4a569e917639164048147f79bae94987760ebd7473c6fc7518a

Aliases

arxiv: 2504.16891 · arxiv_version: 2504.16891v1 · doi: 10.48550/arxiv.2504.16891 · pith_short_12: DFEP5TKPF3SK · pith_short_16: DFEP5TKPF3SKK2PJ · pith_short_8: DFEP5TKP

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/DFEP5TKPF3SKK2PJC5RZCZAEQF \
  | 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: 1948fecd4f2ee4a569e917639164048147f79bae94987760ebd7473c6fc7518a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf342391d0e1b7065d14e75c2c8dab0e02d0f6ff830133cbe427723c8926482f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-04-23T17:13:04Z",
    "title_canon_sha256": "cf119b255ebbb60f8c776a2e83b45104c52a8544078ead3025e6f7cca830b3a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16891",
    "kind": "arxiv",
    "version": 1
  }
}