{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:CUN3PYKKO5MB3RXCP3CTMTUXEG","short_pith_number":"pith:CUN3PYKK","canonical_record":{"source":{"id":"1702.02789","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-02-09T11:35:28Z","cross_cats_sorted":[],"title_canon_sha256":"704f61f2e56ee05855c7a31f839a8ebc003417d7fb11a6b833da14a17d2ef6d4","abstract_canon_sha256":"64b9f6795804d0a7c65ae0707c4e0465a1cd4032d936cf1df766c5eed8e6e5fd"},"schema_version":"1.0"},"canonical_sha256":"151bb7e14a77581dc6e27ec5364e9721aae081dd54599bd47fe8139e3a6d0df7","source":{"kind":"arxiv","id":"1702.02789","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02789","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02789v1","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02789","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"pith_short_12","alias_value":"CUN3PYKKO5MB","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CUN3PYKKO5MB3RXC","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CUN3PYKK","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:CUN3PYKKO5MB3RXCP3CTMTUXEG","target":"record","payload":{"canonical_record":{"source":{"id":"1702.02789","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-02-09T11:35:28Z","cross_cats_sorted":[],"title_canon_sha256":"704f61f2e56ee05855c7a31f839a8ebc003417d7fb11a6b833da14a17d2ef6d4","abstract_canon_sha256":"64b9f6795804d0a7c65ae0707c4e0465a1cd4032d936cf1df766c5eed8e6e5fd"},"schema_version":"1.0"},"canonical_sha256":"151bb7e14a77581dc6e27ec5364e9721aae081dd54599bd47fe8139e3a6d0df7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:03.531968Z","signature_b64":"lAIGtDJmixezidGOUJHIoKS+36bq52c7/uhYUKdi2l58Kl0YexmtuD0D+hXgJqgmiowd3kq0+c6JDNj4UCkHBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"151bb7e14a77581dc6e27ec5364e9721aae081dd54599bd47fe8139e3a6d0df7","last_reissued_at":"2026-05-18T00:47:03.531306Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:03.531306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.02789","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:47:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RXrlK0k1I4LZPvZa9rlOnIyJVL7hukSOmQizUXwljn2xtGJbTAiZto7d/uuyzRpDB6FKwbBG7MTBHvJPqYbvCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:42:42.746308Z"},"content_sha256":"fb1aa9ad78f56d2a340d7dbe9571c23feea642a391dcc80941d4cbef72365ca7","schema_version":"1.0","event_id":"sha256:fb1aa9ad78f56d2a340d7dbe9571c23feea642a391dcc80941d4cbef72365ca7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:CUN3PYKKO5MB3RXCP3CTMTUXEG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Deep underground rotation measurements: GINGERino ring laser gyroscope in Gran Sasso","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Alberto Porzio, Andre' Gebauer, Andreino Simonelli, Angela Di Virgilio, Antonello Ortolan, Davide Cuccato, Enrico Maccioni, Filippo Bosi, Gaetano De Luca, Gilberto Saccorotti, Giorgio Carelli, Giuseppe Terreni, Jacopo Belfi, Nicolo' Beverini","submitted_at":"2017-02-09T11:35:28Z","abstract_excerpt":"GINGERino is a large frame laser gyroscope investigating the ground motion in the most inner part of the underground international laboratory of the Gran Sasso, in central Italy. It consists of a square ring laser with a $3.6$ m side. Several days of continuous measurements have been collected, with the apparatus running unattended. The power spectral density in the seismic bandwidth is at the level of $10^{-10} \\rm{(rad/s)/\\sqrt{Hz}}$. A maximum resolution of $30\\,\\rm{prad/s}$ is obtained with an integration time of few hundred seconds. The ring laser routinely detects seismic rotations induc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02789","kind":"arxiv","version":1},"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":"2026-05-18T00:47:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xX4L2iGA8q045GpTc7Qf/2ZqM5KQP0tIkr4NUkZs3pu0cwETI/WjKWzJ45Rp5uXDHtJCZEDDGLOcRcQEtmAqBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:42:42.746820Z"},"content_sha256":"25cfd0b066a34b2a0faf47019e4595d22cdef3a11fcecef7d0f61aa89a755851","schema_version":"1.0","event_id":"sha256:25cfd0b066a34b2a0faf47019e4595d22cdef3a11fcecef7d0f61aa89a755851"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CUN3PYKKO5MB3RXCP3CTMTUXEG/bundle.json","state_url":"https://pith.science/pith/CUN3PYKKO5MB3RXCP3CTMTUXEG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CUN3PYKKO5MB3RXCP3CTMTUXEG/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":"2026-05-31T15:42:42Z","links":{"resolver":"https://pith.science/pith/CUN3PYKKO5MB3RXCP3CTMTUXEG","bundle":"https://pith.science/pith/CUN3PYKKO5MB3RXCP3CTMTUXEG/bundle.json","state":"https://pith.science/pith/CUN3PYKKO5MB3RXCP3CTMTUXEG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CUN3PYKKO5MB3RXCP3CTMTUXEG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CUN3PYKKO5MB3RXCP3CTMTUXEG","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":"64b9f6795804d0a7c65ae0707c4e0465a1cd4032d936cf1df766c5eed8e6e5fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-02-09T11:35:28Z","title_canon_sha256":"704f61f2e56ee05855c7a31f839a8ebc003417d7fb11a6b833da14a17d2ef6d4"},"schema_version":"1.0","source":{"id":"1702.02789","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02789","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02789v1","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02789","created_at":"2026-05-18T00:47:03Z"},{"alias_kind":"pith_short_12","alias_value":"CUN3PYKKO5MB","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CUN3PYKKO5MB3RXC","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CUN3PYKK","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:25cfd0b066a34b2a0faf47019e4595d22cdef3a11fcecef7d0f61aa89a755851","target":"graph","created_at":"2026-05-18T00:47:03Z","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":"GINGERino is a large frame laser gyroscope investigating the ground motion in the most inner part of the underground international laboratory of the Gran Sasso, in central Italy. It consists of a square ring laser with a $3.6$ m side. Several days of continuous measurements have been collected, with the apparatus running unattended. The power spectral density in the seismic bandwidth is at the level of $10^{-10} \\rm{(rad/s)/\\sqrt{Hz}}$. A maximum resolution of $30\\,\\rm{prad/s}$ is obtained with an integration time of few hundred seconds. The ring laser routinely detects seismic rotations induc","authors_text":"Alberto Porzio, Andre' Gebauer, Andreino Simonelli, Angela Di Virgilio, Antonello Ortolan, Davide Cuccato, Enrico Maccioni, Filippo Bosi, Gaetano De Luca, Gilberto Saccorotti, Giorgio Carelli, Giuseppe Terreni, Jacopo Belfi, Nicolo' Beverini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-02-09T11:35:28Z","title":"Deep underground rotation measurements: GINGERino ring laser gyroscope in Gran Sasso"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02789","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:fb1aa9ad78f56d2a340d7dbe9571c23feea642a391dcc80941d4cbef72365ca7","target":"record","created_at":"2026-05-18T00:47:03Z","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":"64b9f6795804d0a7c65ae0707c4e0465a1cd4032d936cf1df766c5eed8e6e5fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2017-02-09T11:35:28Z","title_canon_sha256":"704f61f2e56ee05855c7a31f839a8ebc003417d7fb11a6b833da14a17d2ef6d4"},"schema_version":"1.0","source":{"id":"1702.02789","kind":"arxiv","version":1}},"canonical_sha256":"151bb7e14a77581dc6e27ec5364e9721aae081dd54599bd47fe8139e3a6d0df7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"151bb7e14a77581dc6e27ec5364e9721aae081dd54599bd47fe8139e3a6d0df7","first_computed_at":"2026-05-18T00:47:03.531306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:03.531306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lAIGtDJmixezidGOUJHIoKS+36bq52c7/uhYUKdi2l58Kl0YexmtuD0D+hXgJqgmiowd3kq0+c6JDNj4UCkHBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:03.531968Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.02789","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb1aa9ad78f56d2a340d7dbe9571c23feea642a391dcc80941d4cbef72365ca7","sha256:25cfd0b066a34b2a0faf47019e4595d22cdef3a11fcecef7d0f61aa89a755851"],"state_sha256":"92c2c0c628c60ef6a880c7cd0eb407ea7ce702ac3a9a4a8b6951c06aadf79f48"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9Gv8XwbpGgxpOCq3P008ZxHSMQCcq0CEFOyHk87rqSZklD3XLextpiu7CnOgavYmtgIJ6xc7UZpZPA9Nw033BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T15:42:42.752272Z","bundle_sha256":"fb55e7d43ab2dcf00585f007891d969cfbf2218d1323162ab2f9f46bd1892f28"}}