{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:SATNJ64MJWOTDQVW4GO63L7WP2","short_pith_number":"pith:SATNJ64M","canonical_record":{"source":{"id":"0910.1269","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2009-10-07T14:11:39Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"659b503a2e5160c905baf32839bde70b9b6ffb432c38b85d9634dcf645972f35","abstract_canon_sha256":"ab0529ea034b5d5e403fc66f926cc01e327ff99a6326a23dad99715202f4f920"},"schema_version":"1.0"},"canonical_sha256":"9026d4fb8c4d9d31c2b6e19dedaff67eadb361ca4f637046d56dc2808e7486eb","source":{"kind":"arxiv","id":"0910.1269","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.1269","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"0910.1269v3","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.1269","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"SATNJ64MJWOT","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"SATNJ64MJWOTDQVW","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"SATNJ64M","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:SATNJ64MJWOTDQVW4GO63L7WP2","target":"record","payload":{"canonical_record":{"source":{"id":"0910.1269","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2009-10-07T14:11:39Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"659b503a2e5160c905baf32839bde70b9b6ffb432c38b85d9634dcf645972f35","abstract_canon_sha256":"ab0529ea034b5d5e403fc66f926cc01e327ff99a6326a23dad99715202f4f920"},"schema_version":"1.0"},"canonical_sha256":"9026d4fb8c4d9d31c2b6e19dedaff67eadb361ca4f637046d56dc2808e7486eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:24:46.904707Z","signature_b64":"Hq/6RMwQgKZXQLwI7JYdekz+xIcuBD9ty7+Bt2/dvx67ItCopASxn/T5fbLOnIB7B8ax15OntHrbPxzprSQ+AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9026d4fb8c4d9d31c2b6e19dedaff67eadb361ca4f637046d56dc2808e7486eb","last_reissued_at":"2026-05-18T02:24:46.904173Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:24:46.904173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.1269","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:24:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dF5FF7zFyDEapM1uC3T7yL0f18pvauf4cZzyUNBUKjPAOzg4Cl50GLTh8HvHGYBA9Khs6RebD4F/AVcuYMtHBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:30:30.312576Z"},"content_sha256":"12eb7068fbb51fdc3dde58786a3ee9ed403263250518e92b894818200794f1c0","schema_version":"1.0","event_id":"sha256:12eb7068fbb51fdc3dde58786a3ee9ed403263250518e92b894818200794f1c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:SATNJ64MJWOTDQVW4GO63L7WP2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of the atmospheric muon flux with the NEMO Phase-1 detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"A. Anzalone, A. Bersani, A. Capone, A. D'Amico, A. Gabrielli, A. Grimaldi, A. Lonardo, A. Margiotta, A. Marinelli, A. Martini, A. Orlando, A. Rovelli, B. Bouhadef, C.A. Nicolau, C. De Marzo, C. Distefano, D. Lattuada, D. Lo Presti, D. Piombo, D. Sciliberto, E. Falchini, E. Gandolfi, E. Leonora, E. Migneco, E. Shirokov, F. Ameli, F. Giorgi, F. Lucarelli, F. Simeone, G. Barbarino, G. Cacopardo, G. Carminati, G. De Bonis, G. De Rosa, G. De Ruvo, G. Giacomelli, G. Giovanetti, G. Raia, G. Ricco, G. Riccobene, G.V. Russo, I. Amore, K. Fratini, L. Caponetto, L. Trasatti, M. Anghinolfi, M. Battaglieri, M. Bazzotti, M. Bonori, M. Brunoldi, M. Circella, M. Cordelli, M. Costa, M. Imbesi, M. Morganti, M. Musumeci, M. Osipenko, M. Ripani, M. Ruppi, M. Sedita, M. Spurio, M. Taiuti, M. Vecchi, N. Beverini, N. Randazzo, P. Musico, P. Piattelli, P. Sapienza, P. Vicini, R. Cocimano, R. Coniglione, R. De Vita, R. Habel, R. Masullo, R. Papaleo, R. Wischnewski, S. Aiello, S. Biagi, S. Galat\\`a, S. Minutoli, S. Reito, S. Russo, S. Urso, T. Chiarusi, V. Flaminio, V. Kulikovsky, V. Pappalardo, V. Sipala","submitted_at":"2009-10-07T14:11:39Z","abstract_excerpt":"The NEMO Collaboration installed and operated an underwater detector including prototypes of the critical elements of a possible underwater km3 neutrino telescope: a four-floor tower (called Mini-Tower) and a Junction Box. The detector was developed to test some of the main systems of the km3 detector, including the data transmission, the power distribution, the timing calibration and the acoustic positioning systems as well as to verify the capabilities of a single tridimensional detection structure to reconstruct muon tracks. We present results of the analysis of the data collected with the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.1269","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:24:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZBoO4U0aZaBMhuaPqMWJVOfTEk7Kw0PSrfw6xlfAAjdG/M8OqK3xLSVOSXGGSsHUGeK59I8zIyG1Y4U0Z34iCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:30:30.312943Z"},"content_sha256":"70c727460e5a3483fe197306abdddec57e3ce80127e00b54c8ad0a03b06f1b4e","schema_version":"1.0","event_id":"sha256:70c727460e5a3483fe197306abdddec57e3ce80127e00b54c8ad0a03b06f1b4e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SATNJ64MJWOTDQVW4GO63L7WP2/bundle.json","state_url":"https://pith.science/pith/SATNJ64MJWOTDQVW4GO63L7WP2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SATNJ64MJWOTDQVW4GO63L7WP2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T13:30:30Z","links":{"resolver":"https://pith.science/pith/SATNJ64MJWOTDQVW4GO63L7WP2","bundle":"https://pith.science/pith/SATNJ64MJWOTDQVW4GO63L7WP2/bundle.json","state":"https://pith.science/pith/SATNJ64MJWOTDQVW4GO63L7WP2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SATNJ64MJWOTDQVW4GO63L7WP2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:SATNJ64MJWOTDQVW4GO63L7WP2","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":"ab0529ea034b5d5e403fc66f926cc01e327ff99a6326a23dad99715202f4f920","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2009-10-07T14:11:39Z","title_canon_sha256":"659b503a2e5160c905baf32839bde70b9b6ffb432c38b85d9634dcf645972f35"},"schema_version":"1.0","source":{"id":"0910.1269","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.1269","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"0910.1269v3","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.1269","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"SATNJ64MJWOT","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"SATNJ64MJWOTDQVW","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"SATNJ64M","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:70c727460e5a3483fe197306abdddec57e3ce80127e00b54c8ad0a03b06f1b4e","target":"graph","created_at":"2026-05-18T02:24:46Z","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 NEMO Collaboration installed and operated an underwater detector including prototypes of the critical elements of a possible underwater km3 neutrino telescope: a four-floor tower (called Mini-Tower) and a Junction Box. The detector was developed to test some of the main systems of the km3 detector, including the data transmission, the power distribution, the timing calibration and the acoustic positioning systems as well as to verify the capabilities of a single tridimensional detection structure to reconstruct muon tracks. We present results of the analysis of the data collected with the ","authors_text":"A. Anzalone, A. Bersani, A. Capone, A. D'Amico, A. Gabrielli, A. Grimaldi, A. Lonardo, A. Margiotta, A. Marinelli, A. Martini, A. Orlando, A. Rovelli, B. Bouhadef, C.A. Nicolau, C. De Marzo, C. Distefano, D. Lattuada, D. Lo Presti, D. Piombo, D. Sciliberto, E. Falchini, E. Gandolfi, E. Leonora, E. Migneco, E. Shirokov, F. Ameli, F. Giorgi, F. Lucarelli, F. Simeone, G. Barbarino, G. Cacopardo, G. Carminati, G. De Bonis, G. De Rosa, G. De Ruvo, G. Giacomelli, G. Giovanetti, G. Raia, G. Ricco, G. Riccobene, G.V. Russo, I. Amore, K. Fratini, L. Caponetto, L. Trasatti, M. Anghinolfi, M. Battaglieri, M. Bazzotti, M. Bonori, M. Brunoldi, M. Circella, M. Cordelli, M. Costa, M. Imbesi, M. Morganti, M. Musumeci, M. Osipenko, M. Ripani, M. Ruppi, M. Sedita, M. Spurio, M. Taiuti, M. Vecchi, N. Beverini, N. Randazzo, P. Musico, P. Piattelli, P. Sapienza, P. Vicini, R. Cocimano, R. Coniglione, R. De Vita, R. Habel, R. Masullo, R. Papaleo, R. Wischnewski, S. Aiello, S. Biagi, S. Galat\\`a, S. Minutoli, S. Reito, S. Russo, S. Urso, T. Chiarusi, V. Flaminio, V. Kulikovsky, V. Pappalardo, V. Sipala","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2009-10-07T14:11:39Z","title":"Measurement of the atmospheric muon flux with the NEMO Phase-1 detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.1269","kind":"arxiv","version":3},"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":"sha256:12eb7068fbb51fdc3dde58786a3ee9ed403263250518e92b894818200794f1c0","target":"record","created_at":"2026-05-18T02:24:46Z","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":"ab0529ea034b5d5e403fc66f926cc01e327ff99a6326a23dad99715202f4f920","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2009-10-07T14:11:39Z","title_canon_sha256":"659b503a2e5160c905baf32839bde70b9b6ffb432c38b85d9634dcf645972f35"},"schema_version":"1.0","source":{"id":"0910.1269","kind":"arxiv","version":3}},"canonical_sha256":"9026d4fb8c4d9d31c2b6e19dedaff67eadb361ca4f637046d56dc2808e7486eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9026d4fb8c4d9d31c2b6e19dedaff67eadb361ca4f637046d56dc2808e7486eb","first_computed_at":"2026-05-18T02:24:46.904173Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:46.904173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hq/6RMwQgKZXQLwI7JYdekz+xIcuBD9ty7+Bt2/dvx67ItCopASxn/T5fbLOnIB7B8ax15OntHrbPxzprSQ+AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:46.904707Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.1269","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12eb7068fbb51fdc3dde58786a3ee9ed403263250518e92b894818200794f1c0","sha256:70c727460e5a3483fe197306abdddec57e3ce80127e00b54c8ad0a03b06f1b4e"],"state_sha256":"c20b0b6e07e00d2d43ea073e1fdd1ee0eb5375f36013888c91e0b52ebe4e0691"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CGlEJjyu4TWhR4uVgY+C9o3Mcxo9/d4X2RZEc82cqWzYPIJz3cidJ+dek+D7hoB5UlwvB1F/LKph3Fza1qK8Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T13:30:30.314927Z","bundle_sha256":"b9e425c2e5af609da343fb547d6674e7c8c80f325ad3fa16a042e2d5fc676653"}}