{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:XOUQPE24W4LKG4ZOUGMVORFC7K","short_pith_number":"pith:XOUQPE24","canonical_record":{"source":{"id":"1810.08155","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-10-18T16:46:52Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"e66f59e2a6e4da2761d0b151087c036333923863a3420491dcbfa09b327f0448","abstract_canon_sha256":"7f8e71bb3e4df3e73484c6e20c8dadbf4eb689936246e3d6dc5bcddd47bc1df2"},"schema_version":"1.0"},"canonical_sha256":"bba907935cb716a3732ea1995744a2fa9950f3de1ae47db80ac4daba518d583f","source":{"kind":"arxiv","id":"1810.08155","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.08155","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"arxiv_version","alias_value":"1810.08155v1","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08155","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"pith_short_12","alias_value":"XOUQPE24W4LK","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XOUQPE24W4LKG4ZO","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XOUQPE24","created_at":"2026-05-18T12:33:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:XOUQPE24W4LKG4ZOUGMVORFC7K","target":"record","payload":{"canonical_record":{"source":{"id":"1810.08155","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-10-18T16:46:52Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"e66f59e2a6e4da2761d0b151087c036333923863a3420491dcbfa09b327f0448","abstract_canon_sha256":"7f8e71bb3e4df3e73484c6e20c8dadbf4eb689936246e3d6dc5bcddd47bc1df2"},"schema_version":"1.0"},"canonical_sha256":"bba907935cb716a3732ea1995744a2fa9950f3de1ae47db80ac4daba518d583f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:50.437835Z","signature_b64":"6ofqpbWGdj2TF40jOtRdRuowSXdDlyFygquBTK2LFVuo5EGHae60IOsXajVV5Y9dUyxC3YaTQ52UbsBFFoBWDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bba907935cb716a3732ea1995744a2fa9950f3de1ae47db80ac4daba518d583f","last_reissued_at":"2026-05-18T00:02:50.437385Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:50.437385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.08155","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":"2026-05-18T00:02:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JLz/5IMNGmKOTkxvr9EQVQT9fpfPEWsGlozb1/2gs01puCF2MfBOZ8B1awgo7IwMH3uOvqKNJWBD/X7Obo1vDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:55:28.447576Z"},"content_sha256":"7178f06a6b7a8ad80c2bc09007018069ecf74fa588c3fc9878b5cf2941465578","schema_version":"1.0","event_id":"sha256:7178f06a6b7a8ad80c2bc09007018069ecf74fa588c3fc9878b5cf2941465578"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:XOUQPE24W4LKG4ZOUGMVORFC7K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anisotropic quantum emitter interactions in two-dimensional photonic-crystal baths","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"A. Gonz\\'alez-Tudela, F. Galve","submitted_at":"2018-10-18T16:46:52Z","abstract_excerpt":"Quantum emitters interacting with two-dimensional photonic-crystal baths experience strong and anisotropic collective dissipation when they are spectrally tuned to 2D Van-Hove singularities. In this work, we show how to turn this dissipation into coherent dipole-dipole interactions with tuneable range by breaking the lattice degeneracy at the Van-Hove point with a superlattice geometry. Using a coupled-mode description, we show that the origin of these interactions stems from the emergence of a qubit-photon bound state which inherits the anisotropic properties of the original dissipation, and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08155","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":"2026-05-18T00:02:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vRwD1imRTKKOAtthuSNljzosRawcPsmfSF2DA46+T4OcZtC6mT88ZjNOAcaYFy1646D1QC7OwBYaRqVv6lIcBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:55:28.448247Z"},"content_sha256":"c75ddc2fdfc680e9675040123bb8a16ec0615a575af049a4a8b3df71cdce6028","schema_version":"1.0","event_id":"sha256:c75ddc2fdfc680e9675040123bb8a16ec0615a575af049a4a8b3df71cdce6028"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XOUQPE24W4LKG4ZOUGMVORFC7K/bundle.json","state_url":"https://pith.science/pith/XOUQPE24W4LKG4ZOUGMVORFC7K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XOUQPE24W4LKG4ZOUGMVORFC7K/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":"2026-05-27T18:55:28Z","links":{"resolver":"https://pith.science/pith/XOUQPE24W4LKG4ZOUGMVORFC7K","bundle":"https://pith.science/pith/XOUQPE24W4LKG4ZOUGMVORFC7K/bundle.json","state":"https://pith.science/pith/XOUQPE24W4LKG4ZOUGMVORFC7K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XOUQPE24W4LKG4ZOUGMVORFC7K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:XOUQPE24W4LKG4ZOUGMVORFC7K","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":"7f8e71bb3e4df3e73484c6e20c8dadbf4eb689936246e3d6dc5bcddd47bc1df2","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-10-18T16:46:52Z","title_canon_sha256":"e66f59e2a6e4da2761d0b151087c036333923863a3420491dcbfa09b327f0448"},"schema_version":"1.0","source":{"id":"1810.08155","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.08155","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"arxiv_version","alias_value":"1810.08155v1","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08155","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"pith_short_12","alias_value":"XOUQPE24W4LK","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XOUQPE24W4LKG4ZO","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XOUQPE24","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:c75ddc2fdfc680e9675040123bb8a16ec0615a575af049a4a8b3df71cdce6028","target":"graph","created_at":"2026-05-18T00:02:50Z","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":"Quantum emitters interacting with two-dimensional photonic-crystal baths experience strong and anisotropic collective dissipation when they are spectrally tuned to 2D Van-Hove singularities. In this work, we show how to turn this dissipation into coherent dipole-dipole interactions with tuneable range by breaking the lattice degeneracy at the Van-Hove point with a superlattice geometry. Using a coupled-mode description, we show that the origin of these interactions stems from the emergence of a qubit-photon bound state which inherits the anisotropic properties of the original dissipation, and ","authors_text":"A. Gonz\\'alez-Tudela, F. Galve","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-10-18T16:46:52Z","title":"Anisotropic quantum emitter interactions in two-dimensional photonic-crystal baths"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08155","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":"sha256:7178f06a6b7a8ad80c2bc09007018069ecf74fa588c3fc9878b5cf2941465578","target":"record","created_at":"2026-05-18T00:02:50Z","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":"7f8e71bb3e4df3e73484c6e20c8dadbf4eb689936246e3d6dc5bcddd47bc1df2","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-10-18T16:46:52Z","title_canon_sha256":"e66f59e2a6e4da2761d0b151087c036333923863a3420491dcbfa09b327f0448"},"schema_version":"1.0","source":{"id":"1810.08155","kind":"arxiv","version":1}},"canonical_sha256":"bba907935cb716a3732ea1995744a2fa9950f3de1ae47db80ac4daba518d583f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bba907935cb716a3732ea1995744a2fa9950f3de1ae47db80ac4daba518d583f","first_computed_at":"2026-05-18T00:02:50.437385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:50.437385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6ofqpbWGdj2TF40jOtRdRuowSXdDlyFygquBTK2LFVuo5EGHae60IOsXajVV5Y9dUyxC3YaTQ52UbsBFFoBWDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:50.437835Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.08155","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7178f06a6b7a8ad80c2bc09007018069ecf74fa588c3fc9878b5cf2941465578","sha256:c75ddc2fdfc680e9675040123bb8a16ec0615a575af049a4a8b3df71cdce6028"],"state_sha256":"c2e7deea645e48f418702e7f4bfb77442ef113adfc15f2ee8aefe7e4a2df7355"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YBBsJyYaUT5uFPm1KkZ0DLO7lqTdn/5GcEYzHeP2a4iBShKQEzJM6Mjh7LYAmRHRJbUohabVSiY44xjkN5hXAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T18:55:28.451378Z","bundle_sha256":"252cbc60199a62bcbf4d4accc7ad667e8756ed0b9d55082a61447c400b0f0446"}}