{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5HPIXNHVAFPCOFUVF2B7UXS5OJ","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":"9f0c61b783f1c8cafaa82a3d61f985c8988f270322ce07a02abd56944ffb8be0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-10-03T09:13:30Z","title_canon_sha256":"8b280e179e81e69f9a96a094b4053f9be4a04430acce49e229b7ebd0fa0b8643"},"schema_version":"1.0","source":{"id":"2210.00775","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.00775","created_at":"2026-07-05T06:08:11Z"},{"alias_kind":"arxiv_version","alias_value":"2210.00775v4","created_at":"2026-07-05T06:08:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.00775","created_at":"2026-07-05T06:08:11Z"},{"alias_kind":"pith_short_12","alias_value":"5HPIXNHVAFPC","created_at":"2026-07-05T06:08:11Z"},{"alias_kind":"pith_short_16","alias_value":"5HPIXNHVAFPCOFUV","created_at":"2026-07-05T06:08:11Z"},{"alias_kind":"pith_short_8","alias_value":"5HPIXNHV","created_at":"2026-07-05T06:08:11Z"}],"graph_snapshots":[{"event_id":"sha256:39016b9441b9d0e0707859b50bff8d773dd0ecfc0effe778108329ecaf327d5c","target":"graph","created_at":"2026-07-05T06:08:11Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2210.00775/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"LHAASO J2108+5157 is one of the few known unidentified Ultra-High-Energy (UHE) gamma-ray sources with no Very-High-Energy (VHE) counterpart, recently discovered by the LHAASO collaboration. We observed LHAASO J2108+5157 in the X-ray band with XMM-Newton in 2021 for a total of 3.8 hours and at TeV energies with the Large-Sized Telescope prototype (LST-1), yielding 49 hours of good quality data. In addition, we analyzed 12 years of Fermi-LAT data, to better constrain emission of its High-Energy (HE) counterpart 4FGL J2108.0+5155. We found an excess (3.7 sigma) in the LST-1 data at energies E > 3","authors_text":"A. Aguasca-Cabot, A. Arbet-Engels, A. Baktash, A. Bamba, A. Baquero Larriva, A. Berti, A. Bulgarelli, A. Carosi, A. Chiavassa, A. Cifuentes, A. De Angelis, A. Di Piano, A. Donini, A. Fiasson, A. Hahn, A. Kong, A. Lamastra, A. L\\'opez-Oramas, A. Lorini, A. Mas-Aguilar, A. Moralejo, A. Morselli, A. Nagai, A. Okumura, A. Spolon, A. Tramacere, A. Tutone, A. Vigliano, B. De Lotto, B. Schleicher, C. Aramo, C. Bigongiari, C. Buisson, C. Delgado, C. D\\'iaz, C. F. Vigorito, C. Priyadarshi, D. A. Sanchez, D. Cauz, D. della Volpe, D. Dominis Prester, D. Dorner, D. Eckert, D. Els\\\"asser, D. F. Torres, D. Gasparrini, D. Geyer, D. Green, D. Hadasch, D. Hoffmann, D. Horns, D. Hrupec, D. Hui, D. Kerszberg, D. Mandat, D. Mazin, D. Miceli, D. Morcuende, D. Nosek, D. Paneque, D. Tateishi, E. Bernardini, E. Bissaldi, E. Garcia, E. Giro, E. Mestre Guillen, E. Molina, E. Pietropaolo, E. Pons, E. Prandini, F. Cassol, F. Di Pierro, F. Giordano, F. G. Saturni, F. Longo, F. Podobnik, F. R. Pantaleo, F. Schmuckermaier, F. Schussler, F. Tokanai, G. Ceribella, G. D'Amico, G. Deleglise, G. Emery, G. Ferrara, G. Lamanna, G. Manic\\`o, G. Marsella, G. Mart\\'inez, G. Maurin, G. Pirola, G. Rodriguez Fernandez, G. Uhlrich, G. Voutsinas, H. Costantini, H. Katagiri, H. Kubo, H. Tajima, H. Takahashi, I. Agudo, I. Batkovic, I. Burelli, I. Jimenez Martinez, I. Monteiro, I. Viale, I. Vovk, J. A. Barrio, J. Baxter, J. Becerra Gonz\\'alez, J. Bernete Medrano, J. Cortina, J. Delgado Mengual, J. Escudero, J. Giesbrecht Paiva, J. Green, J. Hackfeld, J. Herrera Llorente, J. Houles, J. Jurysek, J. Kataoka, J. Kushida, J. L. Contreras, J. L. Schubert, J. Mart\\'i, J. M. Miranda, J. M. Paredes, J. Otero-Santos, J. Prast, J. Scherpenberg, J. Sitarek, J. Stri\\v{s}kovi\\'c, J. Takata, K. Asano, K. Cheng, K. Hashiyama, K. Hayashi, K. Hirotani, K. Ioka, K. Ishio, K. Mannheim, K. Mrakovcic, K. Murase, K. Nishijima, K. Noda, K. Terauchi, L. A. Antonelli, L. Baroncelli, L. Chytka, L. Di Venere, L. Freixas Coromina, L. Heckmann, L. Nickel, L. Pavleti\\'c, M. Artero, M. Balbo, M. Buscemi, M. Cardillo, M. Chikawa, M. Dalchenko, M. de Bony de Lavergne, M. Dellaiera, M. Doro, M. Heller, M. Hrabovsky, M. H\\\"utten, M. I. Bernardos, M. Iori, M. Jacquemont, M. Kagaya, M. Lainez, M. Linhoff, M. L\\'opez-Moya, M. Makariev, M. Manganaro, M. Mariotti, M. Mart\\'inez, M. Molero Gonzalez, M. Nievas, M. Ohishi, M. Palatiello, M. Pech, M. Pecimotika, M. Polo, M. Prouza, M. Rib\\'o, M. Seglar Arroyo, M. Strzys, M. Takahashi, M. Teshima, M. Tluczykont, M. Vacula, M. V\\'azquez Acosta, M. Will, N. Alvarez Crespo, N. Biederbeck, N. Giglietto, N. Godinovic, N. Okazaki, N. Zywucka (CTA-LST Project), O. Blanch, O. Martinez, P. Aubert, P. Bhattacharjee, P. Bordas, P. Gliwny, P. H. T. Tam, P. L. Luque-Escamilla, P. Majumdar, P. Marquez, P. Marusevec, P. Temnikov, P. Travnicek, R. de Menezes, R. Di Tria, R. Garcia L\\'opez, R. Grau, R. Imazawa, R. L\\'opez-Coto, R. M. Dominik, R. Mirzoyan, R. Orito, R. Paoletti, R. Rando, R. Takeishi, R. Walter, R. Yamazaki, S. Abe, S. Caroff, S. Fr\\\"ose, S. Fukami, S. Gunji, S. J. Tanaka, S. Loporchio, S. Micanovic, S. Nozaki, S. Sakurai, S. Truzzi, T. Hassan, T. Inada, T. Le Flour, T. Miener, T. Mizuno, T. Montaruli, T. Nakamori, T. Saito, T. Schweizer, T. Terzic, T. \\v{S}ari\\'c, T. Vuillaume, T. Yamamoto, T. Yoshida, T. Yoshikoshi, U. Barres de Almeida, V. Fallah Ramazani, V. Karas, V. Poireau, V. Rizi, V. Sliusar, V. Verguilov, V. Vitale, W. Rhode, Y. Chai, Y. Fukazawa, Y. Inome, Y. Iwamura, Y. Kobayashi, Y. Ohtani, Y. Suda, Y. Sunada, Y. Terada","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-10-03T09:13:30Z","title":"Multi-wavelength study of the galactic PeVatron candidate LHAASO J2108+5157"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.00775","kind":"arxiv","version":4},"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":"sha256:37318a778f6e51c687e2f5a9d8834ad27619b44ca868e166c198f31ea1dafd06","target":"record","created_at":"2026-07-05T06:08:11Z","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":"9f0c61b783f1c8cafaa82a3d61f985c8988f270322ce07a02abd56944ffb8be0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-10-03T09:13:30Z","title_canon_sha256":"8b280e179e81e69f9a96a094b4053f9be4a04430acce49e229b7ebd0fa0b8643"},"schema_version":"1.0","source":{"id":"2210.00775","kind":"arxiv","version":4}},"canonical_sha256":"e9de8bb4f5015e2716952e83fa5e5d725fb1e3522f2247d09eeb326fb8e477d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9de8bb4f5015e2716952e83fa5e5d725fb1e3522f2247d09eeb326fb8e477d1","first_computed_at":"2026-07-05T06:08:11.033824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:08:11.033824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OjwNbKaEkQwv+/8qngu0f+TJ3bjNgMe53+DCP+RmRmE4ghwyuIFrazKD43NsG+ieTPRXVhrDBONsdbeblfFqBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:08:11.034354Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.00775","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37318a778f6e51c687e2f5a9d8834ad27619b44ca868e166c198f31ea1dafd06","sha256:39016b9441b9d0e0707859b50bff8d773dd0ecfc0effe778108329ecaf327d5c"],"state_sha256":"4347387ed6740974d29a850e4ea0410ed937a945a535d8d5596e1093c4450272"}