{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PGY5H44BZRI3Z3UR5RHMYHCX4X","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9458d00fa1d4626cf376578f7d54b1e9d59d2f992cb5c0eb688026ffc9e9cef6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-01-14T19:07:24Z","title_canon_sha256":"e14b90236a7736343cc553a494411d2030f9ef74535d54f225bb057952f6c2f8"},"schema_version":"1.0","source":{"id":"1601.03699","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.03699","created_at":"2026-05-18T01:11:54Z"},{"alias_kind":"arxiv_version","alias_value":"1601.03699v1","created_at":"2026-05-18T01:11:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.03699","created_at":"2026-05-18T01:11:54Z"},{"alias_kind":"pith_short_12","alias_value":"PGY5H44BZRI3","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PGY5H44BZRI3Z3UR","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PGY5H44B","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:c1e787aee9b57eeb0799f6fe0e10db703f0d7ebb3b32c2b570b97f211d5e89bc","target":"graph","created_at":"2026-05-18T01:11:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The exclusive deep inelastic electroproduction of $\\psi(2S)$ and $J/\\psi(1S)$ at an $ep$ centre-of-mass energy of 317 GeV has been studied with the ZEUS detector at HERA in the kinematic range $2 < Q^2 < 80$ GeV$^2$, $30 < W < 210$ GeV and $|t| < 1$ GeV$^2$, where $Q^2$ is the photon virtuality, $W$ is the photon-proton centre-of-mass energy and $t$ is the squared four-momentum transfer at the proton vertex. The data for $2 < Q^2 < 5$ GeV$^2$ were taken in the HERA I running period and correspond to an integrated luminosity of 114 pb$^{-1}$. The data for $5 < Q^2 < 80$ GeV$^2$ are from both HE","authors_text":"A. Bertolin, A. Bruni, A. Caldwell, A.F. \\.Zarnecki, A. Garfagnini, A. Geiser, A. Gizhko, A. Iudin, A. Kota\\'nski, A. Levy, A. Longhin, A.M. Cooper-Sarkar, A. Solano, A. Stern, A. Trofymov, A. Verbytskyi, B.B. Levchenko, B. Foster, B. Krupa, B. L\\\"ohr, B.O. Zhautykov, C.D. Catterall, D. Hochman, D.H. Saxon, D. Kisielewska, D. Lontkovskyi, D. Notz, D.S. Zotkin, D. Szuba, E. Gallo, E.G. Boos, E. Lobodzinska, E. Lohrmann, E. Paul, E. Tassi, F. Corriveau, F. Januschek, F. Mohamad Idris, G. Dolinska, G. Gach, G. Grzelak, G. Wolf, H. Kowalski, I. Abt, I.A. Korzhavina, I. Bloch, I. Brock, Ie. Korol, I. Gregor, I. Kadenko, I. Makarenko, I.O. Skillicorn, I. Rubinsky, I. Singh, J. Chwastowski, J. Ciborowski, J. Figiel, J. Grebenyuk, J. Malka, J. Sztuk-Dambietz, J. Szuba, J. Tomaszewska, K. Borras, K. Nagano, K. Tokushuku, K. Wichmann, L. Adamczyk, L.K. Gladilin, L.M. Shcheglova, L. Stanco, L. Zawiejski, M. Adamus, M. Capua, M. Corradi, M. Guzik, M. Ishitsuka, M. Kaur, M. Kuze, M. Lisovyi, M. Przybycie\\'n, M. Ruspa, M. Schioppa, M. Turcato, M. Wing, N.H. Brook, N. Kondrashova, N. Kovalchuk, N. Mohammad Nasir, N.S. Pokrovskiy, N. Stefaniuk, N. Zakharchuk, N. Zhmak, N.Z. Jomhari, O. Behnke, O. Gueta, O. Kononenko, O. Kuprash, O. Shkola, O. Turkot, O. Viazlo, O.Yu. Lukina, O. Zenaiev, P.J. Bussey, P. Kaur, P. Roloff, P. Stopa, R. Brugnera, R.C.E. Devenish, R. Ciesielski, R. Hori, R.J. Nowak, R.K. Dementiev, R. Klanner, R. Shevchenko, R. Walczak, S. Antonelli, S. Dusini, S. Kananov, S. Limentani, S. Mergelmeyer, S. Yamada, T. Nobe, T. Sch\\\"orner-Sadenius, T. Tsurugai, T. Tymieniecka, U. Behrens, U. Karshon, U. Klein, U. K\\\"otz, U. Schneekloth, V. Aushev, V. Libov, V. Myronenko, W.A.T. Wan Abdullah, W.B. Schmidke, W. Hain, W. Perla\\'nski, W. S{\\l}omi\\'nski, Y. Aushev, Y. Iga, Yu.A. Golubkov, Yu. Onishchuk, Yu. Shyrma, Y. Yamazaki, Z.A. Ibrahim, ZEUS Collaboration: H. Abramowicz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-01-14T19:07:24Z","title":"Measurement of the cross-section ratio sigma_{psi(2S)}/sigma_{J/psi(1S)} in deep inelastic exclusive ep scattering at HERA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.03699","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:17850823fd865a6a4319ce1b953f2ea68f63904025d2e987bc2dbe82c72195c4","target":"record","created_at":"2026-05-18T01:11:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9458d00fa1d4626cf376578f7d54b1e9d59d2f992cb5c0eb688026ffc9e9cef6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-01-14T19:07:24Z","title_canon_sha256":"e14b90236a7736343cc553a494411d2030f9ef74535d54f225bb057952f6c2f8"},"schema_version":"1.0","source":{"id":"1601.03699","kind":"arxiv","version":1}},"canonical_sha256":"79b1d3f381cc51bcee91ec4ecc1c57e5c5cc6c22988c5a16d112cdd11ccf6924","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79b1d3f381cc51bcee91ec4ecc1c57e5c5cc6c22988c5a16d112cdd11ccf6924","first_computed_at":"2026-05-18T01:11:54.793580Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:54.793580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zqWXPkdWufe0XiPxsiZeqb9M3BCkJhX5oIhWIboeSJI93RF8h2AAcyZ7wax4bftsOK/olEG7OoLEIH3uaIYtCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:54.793968Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.03699","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17850823fd865a6a4319ce1b953f2ea68f63904025d2e987bc2dbe82c72195c4","sha256:c1e787aee9b57eeb0799f6fe0e10db703f0d7ebb3b32c2b570b97f211d5e89bc"],"state_sha256":"66d40516c1d16bf1ca7bcc7e81c7804db32d35a6e175b2a52313263a6843e647"}