{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZWJUEBLAPFX3OR6LZMPF2CPPQM","short_pith_number":"pith:ZWJUEBLA","canonical_record":{"source":{"id":"2606.03167","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:25:59Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"7a1e88290337ce05254588d8e57163b59c1b42b1a52a783a5350a21ce18df6a3","abstract_canon_sha256":"396f14db59cd5bc597804b6145e2b03743b1260074bb21a3763311d02dd20425"},"schema_version":"1.0"},"canonical_sha256":"cd93420560796fb747cbcb1e5d09ef8313221b3c30596c3e320712f0cd7f57b9","source":{"kind":"arxiv","id":"2606.03167","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.03167","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"arxiv_version","alias_value":"2606.03167v1","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.03167","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"pith_short_12","alias_value":"ZWJUEBLAPFX3","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZWJUEBLAPFX3OR6L","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZWJUEBLA","created_at":"2026-06-03T01:05:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZWJUEBLAPFX3OR6LZMPF2CPPQM","target":"record","payload":{"canonical_record":{"source":{"id":"2606.03167","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:25:59Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"7a1e88290337ce05254588d8e57163b59c1b42b1a52a783a5350a21ce18df6a3","abstract_canon_sha256":"396f14db59cd5bc597804b6145e2b03743b1260074bb21a3763311d02dd20425"},"schema_version":"1.0"},"canonical_sha256":"cd93420560796fb747cbcb1e5d09ef8313221b3c30596c3e320712f0cd7f57b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T01:05:33.775479Z","signature_b64":"QJjIjqzUKgONu1hgFquQtgw0oRlAHght38yvR1ddRMkq4RZ9JSs7pxkSEwUCPBNRqt/S+ey5T1fyjnH6j0jmDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd93420560796fb747cbcb1e5d09ef8313221b3c30596c3e320712f0cd7f57b9","last_reissued_at":"2026-06-03T01:05:33.775054Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T01:05:33.775054Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.03167","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":"2026-06-03T01:05:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZBc/ZO79t4CSAslRMm82HhPUBb6qY/sP0mpDTqzWITPb0mGaFQU1p9Yt0+piUk3ATcoJHjxQ1kCXLmWYy2/WCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T13:45:35.895087Z"},"content_sha256":"504e6677ed5251fd2840678518c1d66e9d2aa7d18787dc90e3c90e08f99cae98","schema_version":"1.0","event_id":"sha256:504e6677ed5251fd2840678518c1d66e9d2aa7d18787dc90e3c90e08f99cae98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZWJUEBLAPFX3OR6LZMPF2CPPQM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Post-Selection Free Generation of Multi-Photon Added Coherent States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Carla Hermann-Avigliano, Mariano Uria, Pablo Solano, Ricardo Guti\\'errez-J\\'auregui","submitted_at":"2026-06-02T05:25:59Z","abstract_excerpt":"Non-Gaussian quantum states are essential resources for continuous-variable quantum information processing and for metrology. Among these, multi-photon added coherent states bridge classical and non-classical behaviors; however, their generation typically relies on small photon numbers and probabilistic heralding schemes. Here, we propose a protocol for the post-selection free generation of high fidelity multi-photon added coherent states using the photon blockade effect in a driven Kerr nonlinear resonator, where such states emerge naturally during the dynamics. We demonstrate that high-fidel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.03167","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/2606.03167/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":"2026-06-03T01:05:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xSIDFfPOecEiRnUcyelTpNWqBbCwuP+NGp9tWWbcXjFKc5CCOgUcnIg8yT9+KG+T7wzJ6IeDSzoNydB7vUPxAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T13:45:35.895485Z"},"content_sha256":"bf11259e778e5e8645e1a5587c82cd58e044e78e6a028a44b2b1000f38e6a779","schema_version":"1.0","event_id":"sha256:bf11259e778e5e8645e1a5587c82cd58e044e78e6a028a44b2b1000f38e6a779"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZWJUEBLAPFX3OR6LZMPF2CPPQM/bundle.json","state_url":"https://pith.science/pith/ZWJUEBLAPFX3OR6LZMPF2CPPQM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZWJUEBLAPFX3OR6LZMPF2CPPQM/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":"2026-06-04T13:45:35Z","links":{"resolver":"https://pith.science/pith/ZWJUEBLAPFX3OR6LZMPF2CPPQM","bundle":"https://pith.science/pith/ZWJUEBLAPFX3OR6LZMPF2CPPQM/bundle.json","state":"https://pith.science/pith/ZWJUEBLAPFX3OR6LZMPF2CPPQM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZWJUEBLAPFX3OR6LZMPF2CPPQM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZWJUEBLAPFX3OR6LZMPF2CPPQM","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":"396f14db59cd5bc597804b6145e2b03743b1260074bb21a3763311d02dd20425","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:25:59Z","title_canon_sha256":"7a1e88290337ce05254588d8e57163b59c1b42b1a52a783a5350a21ce18df6a3"},"schema_version":"1.0","source":{"id":"2606.03167","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.03167","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"arxiv_version","alias_value":"2606.03167v1","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.03167","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"pith_short_12","alias_value":"ZWJUEBLAPFX3","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZWJUEBLAPFX3OR6L","created_at":"2026-06-03T01:05:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZWJUEBLA","created_at":"2026-06-03T01:05:33Z"}],"graph_snapshots":[{"event_id":"sha256:bf11259e778e5e8645e1a5587c82cd58e044e78e6a028a44b2b1000f38e6a779","target":"graph","created_at":"2026-06-03T01:05:33Z","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/2606.03167/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Non-Gaussian quantum states are essential resources for continuous-variable quantum information processing and for metrology. Among these, multi-photon added coherent states bridge classical and non-classical behaviors; however, their generation typically relies on small photon numbers and probabilistic heralding schemes. Here, we propose a protocol for the post-selection free generation of high fidelity multi-photon added coherent states using the photon blockade effect in a driven Kerr nonlinear resonator, where such states emerge naturally during the dynamics. We demonstrate that high-fidel","authors_text":"Carla Hermann-Avigliano, Mariano Uria, Pablo Solano, Ricardo Guti\\'errez-J\\'auregui","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:25:59Z","title":"Post-Selection Free Generation of Multi-Photon Added Coherent States"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.03167","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":"sha256:504e6677ed5251fd2840678518c1d66e9d2aa7d18787dc90e3c90e08f99cae98","target":"record","created_at":"2026-06-03T01:05:33Z","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":"396f14db59cd5bc597804b6145e2b03743b1260074bb21a3763311d02dd20425","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:25:59Z","title_canon_sha256":"7a1e88290337ce05254588d8e57163b59c1b42b1a52a783a5350a21ce18df6a3"},"schema_version":"1.0","source":{"id":"2606.03167","kind":"arxiv","version":1}},"canonical_sha256":"cd93420560796fb747cbcb1e5d09ef8313221b3c30596c3e320712f0cd7f57b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd93420560796fb747cbcb1e5d09ef8313221b3c30596c3e320712f0cd7f57b9","first_computed_at":"2026-06-03T01:05:33.775054Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-03T01:05:33.775054Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QJjIjqzUKgONu1hgFquQtgw0oRlAHght38yvR1ddRMkq4RZ9JSs7pxkSEwUCPBNRqt/S+ey5T1fyjnH6j0jmDg==","signature_status":"signed_v1","signed_at":"2026-06-03T01:05:33.775479Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.03167","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:504e6677ed5251fd2840678518c1d66e9d2aa7d18787dc90e3c90e08f99cae98","sha256:bf11259e778e5e8645e1a5587c82cd58e044e78e6a028a44b2b1000f38e6a779"],"state_sha256":"3b2bdea4bc29766386bee78b402a54ffe3009ecb45993b43da2ca515ff7368ec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nj8zuQrGj5VXjkGhGc3Qc94/Qb4+itmSUvH3DvqGMCZSXBCFKkXQkUBjWglE+eXSLOUTqIpZ5d9Y+6b6WOShCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T13:45:35.897594Z","bundle_sha256":"4d9a8cf5dd1c94a5c08ea8d9cfbf6a386dd84cf90232b7be6c9d821131514cf5"}}