{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:QXRDZ5O4JPW44VSKJ36EIT36OX","short_pith_number":"pith:QXRDZ5O4","canonical_record":{"source":{"id":"1708.04576","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OH","submitted_at":"2017-08-07T15:43:18Z","cross_cats_sorted":[],"title_canon_sha256":"1a4f13ecf0ac4dbaedf05e4de66d6f29da9bf0e516460d6e70ecc4c0f650b917","abstract_canon_sha256":"60ae9193d13762a1aacb8caf4a4375e6a8dfa7477516988eb43f6772d333bf4b"},"schema_version":"1.0"},"canonical_sha256":"85e23cf5dc4bedce564a4efc444f7e75e367f698d4f4a5d61f81ad589f2ca438","source":{"kind":"arxiv","id":"1708.04576","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.04576","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"arxiv_version","alias_value":"1708.04576v1","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.04576","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"pith_short_12","alias_value":"QXRDZ5O4JPW4","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QXRDZ5O4JPW44VSK","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QXRDZ5O4","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:QXRDZ5O4JPW44VSKJ36EIT36OX","target":"record","payload":{"canonical_record":{"source":{"id":"1708.04576","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OH","submitted_at":"2017-08-07T15:43:18Z","cross_cats_sorted":[],"title_canon_sha256":"1a4f13ecf0ac4dbaedf05e4de66d6f29da9bf0e516460d6e70ecc4c0f650b917","abstract_canon_sha256":"60ae9193d13762a1aacb8caf4a4375e6a8dfa7477516988eb43f6772d333bf4b"},"schema_version":"1.0"},"canonical_sha256":"85e23cf5dc4bedce564a4efc444f7e75e367f698d4f4a5d61f81ad589f2ca438","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:58.984642Z","signature_b64":"UmJiv0OCST2VdVf9winpTEy2PwE1TOEtnETwOI9E4RCI20+vbWYEZUM8hQRkbFaXfPdALBNJ6SJUjOYTZwQICQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85e23cf5dc4bedce564a4efc444f7e75e367f698d4f4a5d61f81ad589f2ca438","last_reissued_at":"2026-05-18T00:37:58.984073Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:58.984073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.04576","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":"2026-05-18T00:37:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XiBjKhQCbvuNklgbqRU5f++QbtQqLJiWXscBmpKjTcsjKHRW79rST264F/NlWe520ZHz7pMipARCwwd8qCojDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T13:48:16.605828Z"},"content_sha256":"836ac5a9233440ec45fa7fd45fef1d6b45dead29b040ee66042f690a121277e8","schema_version":"1.0","event_id":"sha256:836ac5a9233440ec45fa7fd45fef1d6b45dead29b040ee66042f690a121277e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:QXRDZ5O4JPW44VSKJ36EIT36OX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhanced power grid evaluation through efficient stochastic model-based analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.OH","authors_text":"Giulio Masetti","submitted_at":"2017-08-07T15:43:18Z","abstract_excerpt":"Electrical infrastructures provide services at the basis of a number of application sectors, several of which are critical from the perspective of human life, environment or financials. Following the increasing trend in electricity generation from renewable sources, pushed by the need to meet sustainable energy goals in many countries, more sophisticated control strategies are being adopted to regulate the operation of the electric power system, driving electrical infrastructures towards the so called Smart Grid scenario. It is therefore paramount to be assisted by technologies able to analyze"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.04576","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":"2026-05-18T00:37:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UUcf+TYQGgqG8lql82DrU2F10K3ozwXU4USoNQ0evURNo3OzAlNAkUJ5lI10zFGxg+GlKtdGUjOxOJdjNjpODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T13:48:16.606583Z"},"content_sha256":"c3f91138192d77fac665c308df6a4e6cbfd138e057504cf2dad154bb8f21d1e4","schema_version":"1.0","event_id":"sha256:c3f91138192d77fac665c308df6a4e6cbfd138e057504cf2dad154bb8f21d1e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QXRDZ5O4JPW44VSKJ36EIT36OX/bundle.json","state_url":"https://pith.science/pith/QXRDZ5O4JPW44VSKJ36EIT36OX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QXRDZ5O4JPW44VSKJ36EIT36OX/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":"2026-06-11T13:48:16Z","links":{"resolver":"https://pith.science/pith/QXRDZ5O4JPW44VSKJ36EIT36OX","bundle":"https://pith.science/pith/QXRDZ5O4JPW44VSKJ36EIT36OX/bundle.json","state":"https://pith.science/pith/QXRDZ5O4JPW44VSKJ36EIT36OX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QXRDZ5O4JPW44VSKJ36EIT36OX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:QXRDZ5O4JPW44VSKJ36EIT36OX","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":"60ae9193d13762a1aacb8caf4a4375e6a8dfa7477516988eb43f6772d333bf4b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OH","submitted_at":"2017-08-07T15:43:18Z","title_canon_sha256":"1a4f13ecf0ac4dbaedf05e4de66d6f29da9bf0e516460d6e70ecc4c0f650b917"},"schema_version":"1.0","source":{"id":"1708.04576","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.04576","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"arxiv_version","alias_value":"1708.04576v1","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.04576","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"pith_short_12","alias_value":"QXRDZ5O4JPW4","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QXRDZ5O4JPW44VSK","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QXRDZ5O4","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:c3f91138192d77fac665c308df6a4e6cbfd138e057504cf2dad154bb8f21d1e4","target":"graph","created_at":"2026-05-18T00:37:58Z","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":"Electrical infrastructures provide services at the basis of a number of application sectors, several of which are critical from the perspective of human life, environment or financials. Following the increasing trend in electricity generation from renewable sources, pushed by the need to meet sustainable energy goals in many countries, more sophisticated control strategies are being adopted to regulate the operation of the electric power system, driving electrical infrastructures towards the so called Smart Grid scenario. It is therefore paramount to be assisted by technologies able to analyze","authors_text":"Giulio Masetti","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OH","submitted_at":"2017-08-07T15:43:18Z","title":"Enhanced power grid evaluation through efficient stochastic model-based analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.04576","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":"sha256:836ac5a9233440ec45fa7fd45fef1d6b45dead29b040ee66042f690a121277e8","target":"record","created_at":"2026-05-18T00:37:58Z","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":"60ae9193d13762a1aacb8caf4a4375e6a8dfa7477516988eb43f6772d333bf4b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OH","submitted_at":"2017-08-07T15:43:18Z","title_canon_sha256":"1a4f13ecf0ac4dbaedf05e4de66d6f29da9bf0e516460d6e70ecc4c0f650b917"},"schema_version":"1.0","source":{"id":"1708.04576","kind":"arxiv","version":1}},"canonical_sha256":"85e23cf5dc4bedce564a4efc444f7e75e367f698d4f4a5d61f81ad589f2ca438","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85e23cf5dc4bedce564a4efc444f7e75e367f698d4f4a5d61f81ad589f2ca438","first_computed_at":"2026-05-18T00:37:58.984073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:58.984073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UmJiv0OCST2VdVf9winpTEy2PwE1TOEtnETwOI9E4RCI20+vbWYEZUM8hQRkbFaXfPdALBNJ6SJUjOYTZwQICQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:58.984642Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.04576","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:836ac5a9233440ec45fa7fd45fef1d6b45dead29b040ee66042f690a121277e8","sha256:c3f91138192d77fac665c308df6a4e6cbfd138e057504cf2dad154bb8f21d1e4"],"state_sha256":"2df57ec74fa7ab0b33f3979de79806401a8f1e0f9cdbc2e397d36f4fe1ac698c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LKkSHqMH8l/Eo/yaS5Vu44hBQ2KBM2kX23jComZjaRq4Gn0yF2eBZBCdWksOzjvhgbdIVSxrCagQizi0UiplCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T13:48:16.610533Z","bundle_sha256":"9fc0dafced78ccdffb12e10198d368fa546f4a462798c832a7fb78b6ca3464c9"}}