Pith Number

pith:3AF3DBYV

pith:2026:3AF3DBYVWXRL4QBLHTHOS37FQM

not attested not anchored not stored refs resolved

ML-based Fast Simulation of FARICH Responses

Alexander Barnyakov, Artem Ivanov, Fedor Ratnikov, Foma Shipilov, Sergey Kononov, Vladimir Bobrovnikov

A conditional GAN can generate realistic photon hits for the FARICH detector much faster than Monte Carlo methods.

arxiv:2605.17635 v1 · 2026-05-17 · hep-ex · cs.LG

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\usepackage{pith}
\pithnumber{3AF3DBYVWXRL4QBLHTHOS37FQM}

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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.

Claims

C1strongest claim

The cGAN produces realistic samples and provides a significant speed-up over Monte-Carlo simulation.

C2weakest assumption

That the chosen metrics on probability maps and reconstructed velocity distributions are adequate proxies for the realism needed in downstream physics analyses, without direct comparison to real experimental data.

C3one line summary

A cGAN generates realistic photon hit samples for the FARICH detector conditioned on particle parameters and outperforms a linear statistical baseline in realism while providing speed-up over Monte Carlo.

References

27 extracted · 27 resolved · 0 Pith anchors

[1] I. Savin, A. Efremov, D. Peshekhonov, A. Kovalenko, O. Teryaev, O. Shevchenko, A. Nagajcev, A. Guskov, V. Kukhtin and N. Toplilin,Spin physics experiments at nica- spd with polarized proton and deuter 2015

[2] V. Abazov, V. Abramov, L. Afanasyev, R. Akhunzyanov, A. Akindinov, N. Akopov, I. Alekseev, A. Aleshko, V. Y. Alexakhin, G. Alexeevet al.,arXiv preprint arXiv:2102.00442(2021) 2021

[3] T. S. Collaboration,Technical design report of the spin physics detector(2023), JINR SPD Collaboration 2023

[4] Korzenev,Spin physics detector at the nica accelerator complex(2023), Technology & Instrumentation in Particle Physics (TIPP2023) 2023

[5] H. Kindo, I. Adachi, L. Burmistrov, F. Le Diberder, K. Hataya, S. Kakimimoto, H. Kakuno, H. Kawai, T. Kawasaki, T. Konno, S. Korpar, P. Kriˇ zan, T. Kumita, Y. Lai, M. Machida, M. Mrvar, S. Nishida, K 2020

Formal links

1 machine-checked theorem link

Receipt and verification

First computed	2026-05-20T00:04:49.748970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d80bb18715b5e2be402b3ccee96fe5831b597c7826366dd4dccf7e3a8df6452d

Aliases

arxiv: 2605.17635 · arxiv_version: 2605.17635v1 · doi: 10.48550/arxiv.2605.17635 · pith_short_12: 3AF3DBYVWXRL · pith_short_16: 3AF3DBYVWXRL4QBL · pith_short_8: 3AF3DBYV

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/3AF3DBYVWXRL4QBLHTHOS37FQM \
  | 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: d80bb18715b5e2be402b3ccee96fe5831b597c7826366dd4dccf7e3a8df6452d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54197c8e8e780b4d417ca739809675760306843819befb9639834a0cd0481821",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2026-05-17T20:06:45Z",
    "title_canon_sha256": "b1a0cfd704697b7ae334df8e544c0de0989b15a062c188259784398d104ec0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17635",
    "kind": "arxiv",
    "version": 1
  }
}