{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:GUKNP245WQTM2MEN4HHL2T6W3C","short_pith_number":"pith:GUKNP245","canonical_record":{"source":{"id":"0806.2524","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-16T08:51:25Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"75a11396f1bd62edb8b7e484b23f65d6f45049b18236ad74bad043446b396836","abstract_canon_sha256":"9c65b50315cbc308ef9512f17d086717cbed97ca47a07dc9d46a2e5b0d1e5870"},"schema_version":"1.0"},"canonical_sha256":"3514d7eb9db426cd308de1cebd4fd6d89699fbb786d69134570e67372a725143","source":{"kind":"arxiv","id":"0806.2524","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0806.2524","created_at":"2026-05-18T03:13:43Z"},{"alias_kind":"arxiv_version","alias_value":"0806.2524v2","created_at":"2026-05-18T03:13:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.2524","created_at":"2026-05-18T03:13:43Z"},{"alias_kind":"pith_short_12","alias_value":"GUKNP245WQTM","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"GUKNP245WQTM2MEN","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"GUKNP245","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:GUKNP245WQTM2MEN4HHL2T6W3C","target":"record","payload":{"canonical_record":{"source":{"id":"0806.2524","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-16T08:51:25Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"75a11396f1bd62edb8b7e484b23f65d6f45049b18236ad74bad043446b396836","abstract_canon_sha256":"9c65b50315cbc308ef9512f17d086717cbed97ca47a07dc9d46a2e5b0d1e5870"},"schema_version":"1.0"},"canonical_sha256":"3514d7eb9db426cd308de1cebd4fd6d89699fbb786d69134570e67372a725143","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:13:43.902372Z","signature_b64":"3BKvsarAn3SBOVl+UTmzcLqWy1E5yUmxsGcAvlZYpId26ddNDn7lqIZhUSY8YWcQEAIt7voJ6ez4p46RTz18CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3514d7eb9db426cd308de1cebd4fd6d89699fbb786d69134570e67372a725143","last_reissued_at":"2026-05-18T03:13:43.901583Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:13:43.901583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0806.2524","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:13:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h3GRepWownr6U6IjfUpARye2uU0qQONRLg3hslvKi3GJ36/wCRvV9FUwo3b692C3MQ3cqAmHup02T/iNK5vkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:23:16.499182Z"},"content_sha256":"4e06c245f016f56a7f863f2b71fbc48af4fc2a3ffb9d7833cfce348b419b5711","schema_version":"1.0","event_id":"sha256:4e06c245f016f56a7f863f2b71fbc48af4fc2a3ffb9d7833cfce348b419b5711"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:GUKNP245WQTM2MEN4HHL2T6W3C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How Do Schr\\\"odinger's Cats Die?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"G. S. Paraoanu","submitted_at":"2008-06-16T08:51:25Z","abstract_excerpt":"Recent experiments with superconducting qubits are motivated by the goal of fabricating a quantum computer, but at the same time they illuminate the more fundamental aspects of quantum mechanics. In this paper we analyze the physics of switching current measurements from the point of view of macroscopic quantum mechanics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.2524","kind":"arxiv","version":2},"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":"2026-05-18T03:13:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"41EWktpVzQvcWj89sTDfcj375fQt7KW3vzwOfj/EbnxPrQ9ZR9MJWlxnWBqbixGHrNQIj5V/OJ2/e2bTb6ayAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:23:16.499867Z"},"content_sha256":"47ba508432a3b2864f5c2701fa2acd6337ecd0792480c8f70183195bda307247","schema_version":"1.0","event_id":"sha256:47ba508432a3b2864f5c2701fa2acd6337ecd0792480c8f70183195bda307247"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GUKNP245WQTM2MEN4HHL2T6W3C/bundle.json","state_url":"https://pith.science/pith/GUKNP245WQTM2MEN4HHL2T6W3C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GUKNP245WQTM2MEN4HHL2T6W3C/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":"2026-05-25T17:23:16Z","links":{"resolver":"https://pith.science/pith/GUKNP245WQTM2MEN4HHL2T6W3C","bundle":"https://pith.science/pith/GUKNP245WQTM2MEN4HHL2T6W3C/bundle.json","state":"https://pith.science/pith/GUKNP245WQTM2MEN4HHL2T6W3C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GUKNP245WQTM2MEN4HHL2T6W3C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:GUKNP245WQTM2MEN4HHL2T6W3C","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":"9c65b50315cbc308ef9512f17d086717cbed97ca47a07dc9d46a2e5b0d1e5870","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-16T08:51:25Z","title_canon_sha256":"75a11396f1bd62edb8b7e484b23f65d6f45049b18236ad74bad043446b396836"},"schema_version":"1.0","source":{"id":"0806.2524","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0806.2524","created_at":"2026-05-18T03:13:43Z"},{"alias_kind":"arxiv_version","alias_value":"0806.2524v2","created_at":"2026-05-18T03:13:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.2524","created_at":"2026-05-18T03:13:43Z"},{"alias_kind":"pith_short_12","alias_value":"GUKNP245WQTM","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"GUKNP245WQTM2MEN","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"GUKNP245","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:47ba508432a3b2864f5c2701fa2acd6337ecd0792480c8f70183195bda307247","target":"graph","created_at":"2026-05-18T03:13:43Z","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":"Recent experiments with superconducting qubits are motivated by the goal of fabricating a quantum computer, but at the same time they illuminate the more fundamental aspects of quantum mechanics. In this paper we analyze the physics of switching current measurements from the point of view of macroscopic quantum mechanics.","authors_text":"G. S. Paraoanu","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-16T08:51:25Z","title":"How Do Schr\\\"odinger's Cats Die?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.2524","kind":"arxiv","version":2},"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":"sha256:4e06c245f016f56a7f863f2b71fbc48af4fc2a3ffb9d7833cfce348b419b5711","target":"record","created_at":"2026-05-18T03:13:43Z","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":"9c65b50315cbc308ef9512f17d086717cbed97ca47a07dc9d46a2e5b0d1e5870","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-16T08:51:25Z","title_canon_sha256":"75a11396f1bd62edb8b7e484b23f65d6f45049b18236ad74bad043446b396836"},"schema_version":"1.0","source":{"id":"0806.2524","kind":"arxiv","version":2}},"canonical_sha256":"3514d7eb9db426cd308de1cebd4fd6d89699fbb786d69134570e67372a725143","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3514d7eb9db426cd308de1cebd4fd6d89699fbb786d69134570e67372a725143","first_computed_at":"2026-05-18T03:13:43.901583Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:13:43.901583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3BKvsarAn3SBOVl+UTmzcLqWy1E5yUmxsGcAvlZYpId26ddNDn7lqIZhUSY8YWcQEAIt7voJ6ez4p46RTz18CA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:13:43.902372Z","signed_message":"canonical_sha256_bytes"},"source_id":"0806.2524","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e06c245f016f56a7f863f2b71fbc48af4fc2a3ffb9d7833cfce348b419b5711","sha256:47ba508432a3b2864f5c2701fa2acd6337ecd0792480c8f70183195bda307247"],"state_sha256":"77885d775bcfb81c0adb0cc05ec3586b08f82bfcc5296d17ad80e58f77f87cd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cgIxlKRSDEB6ULxEK0A3LqB6Ysah14H78elx0lfsByqybask7X8VMok5yPFMtJFNGYXZO+STkLaNnc9k8fqHDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T17:23:16.503530Z","bundle_sha256":"7ac297aa46032f27d84dca9ef353548409e474e7f2de371dbbd0451c46995499"}}