{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:SZXUZGOWHGGO6BURJD6SDPFGRQ","short_pith_number":"pith:SZXUZGOW","canonical_record":{"source":{"id":"0801.1793","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2008-01-11T15:43:20Z","cross_cats_sorted":[],"title_canon_sha256":"1ccb4f30a75e085209215e0003e02f6ebe7e1dc97a1cd560a757c6c1bbf86f97","abstract_canon_sha256":"513de81008182888f44007a984f110471f8a263baa8871ec27876a5a95d99ff4"},"schema_version":"1.0"},"canonical_sha256":"966f4c99d6398cef069148fd21bca68c29487bfa3a1502df8c1a7c9b8e37ba8b","source":{"kind":"arxiv","id":"0801.1793","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0801.1793","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"arxiv_version","alias_value":"0801.1793v1","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.1793","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"pith_short_12","alias_value":"SZXUZGOWHGGO","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"pith_short_16","alias_value":"SZXUZGOWHGGO6BUR","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"pith_short_8","alias_value":"SZXUZGOW","created_at":"2026-07-04T15:06:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:SZXUZGOWHGGO6BURJD6SDPFGRQ","target":"record","payload":{"canonical_record":{"source":{"id":"0801.1793","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2008-01-11T15:43:20Z","cross_cats_sorted":[],"title_canon_sha256":"1ccb4f30a75e085209215e0003e02f6ebe7e1dc97a1cd560a757c6c1bbf86f97","abstract_canon_sha256":"513de81008182888f44007a984f110471f8a263baa8871ec27876a5a95d99ff4"},"schema_version":"1.0"},"canonical_sha256":"966f4c99d6398cef069148fd21bca68c29487bfa3a1502df8c1a7c9b8e37ba8b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:06:47.426587Z","signature_b64":"ReiAAp1ATnCamydlK5hFafbJ3e+UI+hqtzUy0jFxtvZfKuLdC3AhoMczs2CWyUl0eJwQ5OlrXVIQHLpBEq08Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"966f4c99d6398cef069148fd21bca68c29487bfa3a1502df8c1a7c9b8e37ba8b","last_reissued_at":"2026-07-04T15:06:47.426099Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:06:47.426099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0801.1793","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":"2026-07-04T15:06:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5oObh9SaJNwD9DeEb3LnvOwLSSRu47fOyVtFijqgOnXzcyewEP50EisO6XEFBEAUaz9vPAVivACJ070gqkCbCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T19:31:32.418039Z"},"content_sha256":"8c010ebcb4cd48e28115fbf3a9378f363fbc22b415abb519bb2202320534fb39","schema_version":"1.0","event_id":"sha256:8c010ebcb4cd48e28115fbf3a9378f363fbc22b415abb519bb2202320534fb39"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:SZXUZGOWHGGO6BURJD6SDPFGRQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Realizzazione di un esperimento innovativo con doppia fenditura utilizzando coppie correlate di fotoni","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Giuseppe Falzetta","submitted_at":"2008-01-11T15:43:20Z","abstract_excerpt":"In this Thesis I present a double slit experiment where two undistinguishable photons produced by type I PDC are sent each to a well defined slit. Data about the diffraction and interference patterns for coincidences are presented and discussed. An analysis of these data allows a first test of standard quantum mechanics against de Broglie-Bohm theory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.1793","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0801.1793/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:06:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"joJ70TLAWzz8Bk0emYBc1xzL9sPpUDh6HuZfkLWRubKo+QJV8JimYapZEVc8ZGtrJDTkPc4vD5uqiCgkjJqrDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T19:31:32.418765Z"},"content_sha256":"19f71a16a241aa559649ecd526746950f12ebc37d836b3a5e9e2f9293c485d07","schema_version":"1.0","event_id":"sha256:19f71a16a241aa559649ecd526746950f12ebc37d836b3a5e9e2f9293c485d07"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SZXUZGOWHGGO6BURJD6SDPFGRQ/bundle.json","state_url":"https://pith.science/pith/SZXUZGOWHGGO6BURJD6SDPFGRQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SZXUZGOWHGGO6BURJD6SDPFGRQ/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":"2026-08-18T19:31:32Z","links":{"resolver":"https://pith.science/pith/SZXUZGOWHGGO6BURJD6SDPFGRQ","bundle":"https://pith.science/pith/SZXUZGOWHGGO6BURJD6SDPFGRQ/bundle.json","state":"https://pith.science/pith/SZXUZGOWHGGO6BURJD6SDPFGRQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SZXUZGOWHGGO6BURJD6SDPFGRQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:SZXUZGOWHGGO6BURJD6SDPFGRQ","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":"513de81008182888f44007a984f110471f8a263baa8871ec27876a5a95d99ff4","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2008-01-11T15:43:20Z","title_canon_sha256":"1ccb4f30a75e085209215e0003e02f6ebe7e1dc97a1cd560a757c6c1bbf86f97"},"schema_version":"1.0","source":{"id":"0801.1793","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0801.1793","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"arxiv_version","alias_value":"0801.1793v1","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.1793","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"pith_short_12","alias_value":"SZXUZGOWHGGO","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"pith_short_16","alias_value":"SZXUZGOWHGGO6BUR","created_at":"2026-07-04T15:06:47Z"},{"alias_kind":"pith_short_8","alias_value":"SZXUZGOW","created_at":"2026-07-04T15:06:47Z"}],"graph_snapshots":[{"event_id":"sha256:19f71a16a241aa559649ecd526746950f12ebc37d836b3a5e9e2f9293c485d07","target":"graph","created_at":"2026-07-04T15:06:47Z","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/0801.1793/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this Thesis I present a double slit experiment where two undistinguishable photons produced by type I PDC are sent each to a well defined slit. Data about the diffraction and interference patterns for coincidences are presented and discussed. An analysis of these data allows a first test of standard quantum mechanics against de Broglie-Bohm theory.","authors_text":"Giuseppe Falzetta","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2008-01-11T15:43:20Z","title":"Realizzazione di un esperimento innovativo con doppia fenditura utilizzando coppie correlate di fotoni"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.1793","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":"sha256:8c010ebcb4cd48e28115fbf3a9378f363fbc22b415abb519bb2202320534fb39","target":"record","created_at":"2026-07-04T15:06:47Z","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":"513de81008182888f44007a984f110471f8a263baa8871ec27876a5a95d99ff4","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2008-01-11T15:43:20Z","title_canon_sha256":"1ccb4f30a75e085209215e0003e02f6ebe7e1dc97a1cd560a757c6c1bbf86f97"},"schema_version":"1.0","source":{"id":"0801.1793","kind":"arxiv","version":1}},"canonical_sha256":"966f4c99d6398cef069148fd21bca68c29487bfa3a1502df8c1a7c9b8e37ba8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"966f4c99d6398cef069148fd21bca68c29487bfa3a1502df8c1a7c9b8e37ba8b","first_computed_at":"2026-07-04T15:06:47.426099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:06:47.426099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ReiAAp1ATnCamydlK5hFafbJ3e+UI+hqtzUy0jFxtvZfKuLdC3AhoMczs2CWyUl0eJwQ5OlrXVIQHLpBEq08Bg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:06:47.426587Z","signed_message":"canonical_sha256_bytes"},"source_id":"0801.1793","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c010ebcb4cd48e28115fbf3a9378f363fbc22b415abb519bb2202320534fb39","sha256:19f71a16a241aa559649ecd526746950f12ebc37d836b3a5e9e2f9293c485d07"],"state_sha256":"bdc0a27fc942d7ec1c927e31a462d918a9ecb2ca012a6967bb9f439e082c553c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ug76BqzfdXUUXxhtkOuixsk1fymkwTGSSUy1WXgzqN6bYp6vUuGw8OaCauBm1SmEF4ImgZWS0a7h04tLaPbECA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T19:31:32.423665Z","bundle_sha256":"fe82fc753d3036b06d06ef46e6a030d6b7b9b195320c7eb87f8ff37b65e400df"}}