{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2KLI2KKQGUUPWEY45JSFIGNJAX","short_pith_number":"pith:2KLI2KKQ","canonical_record":{"source":{"id":"2204.00485","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-01T14:45:13Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"399b1ff9d2c81e8d648860a6721be022879e1a28ef68beee5c207c357e25f39c","abstract_canon_sha256":"419c19b408c4c4c3cbbbc077012d382082c0c55badbbcc885ab9a1065f876550"},"schema_version":"1.0"},"canonical_sha256":"d2968d29503528fb131cea645419a905fbf1e31a0cfd4ff536181f962b35d958","source":{"kind":"arxiv","id":"2204.00485","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.00485","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"arxiv_version","alias_value":"2204.00485v1","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.00485","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"pith_short_12","alias_value":"2KLI2KKQGUUP","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"2KLI2KKQGUUPWEY4","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"2KLI2KKQ","created_at":"2026-07-05T06:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2KLI2KKQGUUPWEY45JSFIGNJAX","target":"record","payload":{"canonical_record":{"source":{"id":"2204.00485","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-01T14:45:13Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"399b1ff9d2c81e8d648860a6721be022879e1a28ef68beee5c207c357e25f39c","abstract_canon_sha256":"419c19b408c4c4c3cbbbc077012d382082c0c55badbbcc885ab9a1065f876550"},"schema_version":"1.0"},"canonical_sha256":"d2968d29503528fb131cea645419a905fbf1e31a0cfd4ff536181f962b35d958","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:29:29.719414Z","signature_b64":"9TMXEgZud8HRCzmW/suF1sIzlg3V2DuaOd8T3nQpLyCNnJQp4VUkHCMhE7PiUQPplKZtmgmSSl2Kxr9VlEqsDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2968d29503528fb131cea645419a905fbf1e31a0cfd4ff536181f962b35d958","last_reissued_at":"2026-07-05T06:29:29.718942Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:29:29.718942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.00485","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":"2026-07-05T06:29:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jGE6c/irMPDtLI1dqbQfxuBE3uc/5eSfRNvjGtrYkdJF9xLdSzDvq/Xu6FA7X0b+qg9dFg+kDwxvC0EK6PWBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T22:53:36.999037Z"},"content_sha256":"5fd0553d39bba8ca0900e33cb989e2361cee93855bd0311b1ca1282d8bb1bef0","schema_version":"1.0","event_id":"sha256:5fd0553d39bba8ca0900e33cb989e2361cee93855bd0311b1ca1282d8bb1bef0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2KLI2KKQGUUPWEY45JSFIGNJAX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonlinear interactions of dipolar excitons and polaritons in MoS2 bilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander I. Tartakovskii, Armando Genco, Charalambos Louca, Chiara Trovatello, David G. Lidzey, Giulio Cerullo, Kenji Watanabe, Oleksandr Kyriienko, Peter Claronino, Rahul Jayaprakash, Salvatore Chiavazzo, Sam Randerson, Stefano Dal Conte, Takashi Taniguchi, Thomas P. Lyons","submitted_at":"2022-04-01T14:45:13Z","abstract_excerpt":"Nonlinear interactions between excitons strongly coupled to light are key for accessing quantum many-body phenomena in polariton systems. Atomically-thin two-dimensional semiconductors provide an attractive platform for strong light-matter coupling owing to many controllable excitonic degrees of freedom. Among these, the recently emerged exciton hybridization opens access to unexplored excitonic species, with a promise of enhanced interactions. Here, we employ hybridized interlayer excitons (hIX) in bilayer MoS2 to achieve highly nonlinear excitonic and polaritonic effects. Such interlayer exc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.00485","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/2204.00485/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":"2026-07-05T06:29:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"khoNCXcG6O4Q3LiAlXem+poAxYjIpbPo1QNk0zb/YX0gKC1b1TEBjWNRKcMHp7s+l+gvC9ZTu7zQhIwa+jnAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T22:53:36.999769Z"},"content_sha256":"0dc2b174bf296bc252630ebe56d792b5d5d42dad7478e7c2829ff46121cbde35","schema_version":"1.0","event_id":"sha256:0dc2b174bf296bc252630ebe56d792b5d5d42dad7478e7c2829ff46121cbde35"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2KLI2KKQGUUPWEY45JSFIGNJAX/bundle.json","state_url":"https://pith.science/pith/2KLI2KKQGUUPWEY45JSFIGNJAX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2KLI2KKQGUUPWEY45JSFIGNJAX/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":"2026-08-14T22:53:37Z","links":{"resolver":"https://pith.science/pith/2KLI2KKQGUUPWEY45JSFIGNJAX","bundle":"https://pith.science/pith/2KLI2KKQGUUPWEY45JSFIGNJAX/bundle.json","state":"https://pith.science/pith/2KLI2KKQGUUPWEY45JSFIGNJAX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2KLI2KKQGUUPWEY45JSFIGNJAX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2KLI2KKQGUUPWEY45JSFIGNJAX","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":"419c19b408c4c4c3cbbbc077012d382082c0c55badbbcc885ab9a1065f876550","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-01T14:45:13Z","title_canon_sha256":"399b1ff9d2c81e8d648860a6721be022879e1a28ef68beee5c207c357e25f39c"},"schema_version":"1.0","source":{"id":"2204.00485","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.00485","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"arxiv_version","alias_value":"2204.00485v1","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.00485","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"pith_short_12","alias_value":"2KLI2KKQGUUP","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"2KLI2KKQGUUPWEY4","created_at":"2026-07-05T06:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"2KLI2KKQ","created_at":"2026-07-05T06:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:0dc2b174bf296bc252630ebe56d792b5d5d42dad7478e7c2829ff46121cbde35","target":"graph","created_at":"2026-07-05T06:29:29Z","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/2204.00485/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nonlinear interactions between excitons strongly coupled to light are key for accessing quantum many-body phenomena in polariton systems. Atomically-thin two-dimensional semiconductors provide an attractive platform for strong light-matter coupling owing to many controllable excitonic degrees of freedom. Among these, the recently emerged exciton hybridization opens access to unexplored excitonic species, with a promise of enhanced interactions. Here, we employ hybridized interlayer excitons (hIX) in bilayer MoS2 to achieve highly nonlinear excitonic and polaritonic effects. Such interlayer exc","authors_text":"Alexander I. Tartakovskii, Armando Genco, Charalambos Louca, Chiara Trovatello, David G. Lidzey, Giulio Cerullo, Kenji Watanabe, Oleksandr Kyriienko, Peter Claronino, Rahul Jayaprakash, Salvatore Chiavazzo, Sam Randerson, Stefano Dal Conte, Takashi Taniguchi, Thomas P. Lyons","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-01T14:45:13Z","title":"Nonlinear interactions of dipolar excitons and polaritons in MoS2 bilayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.00485","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":"sha256:5fd0553d39bba8ca0900e33cb989e2361cee93855bd0311b1ca1282d8bb1bef0","target":"record","created_at":"2026-07-05T06:29:29Z","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":"419c19b408c4c4c3cbbbc077012d382082c0c55badbbcc885ab9a1065f876550","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-01T14:45:13Z","title_canon_sha256":"399b1ff9d2c81e8d648860a6721be022879e1a28ef68beee5c207c357e25f39c"},"schema_version":"1.0","source":{"id":"2204.00485","kind":"arxiv","version":1}},"canonical_sha256":"d2968d29503528fb131cea645419a905fbf1e31a0cfd4ff536181f962b35d958","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2968d29503528fb131cea645419a905fbf1e31a0cfd4ff536181f962b35d958","first_computed_at":"2026-07-05T06:29:29.718942Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:29:29.718942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9TMXEgZud8HRCzmW/suF1sIzlg3V2DuaOd8T3nQpLyCNnJQp4VUkHCMhE7PiUQPplKZtmgmSSl2Kxr9VlEqsDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:29:29.719414Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.00485","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5fd0553d39bba8ca0900e33cb989e2361cee93855bd0311b1ca1282d8bb1bef0","sha256:0dc2b174bf296bc252630ebe56d792b5d5d42dad7478e7c2829ff46121cbde35"],"state_sha256":"6727ab63ffd48c2b0db281ce917b3db35df734854d8f6e92afe383221f687ba8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NNME+FWe2Wtu3ZX0lMc6JdXgeDxwYpa3oMLorJsp7prD/E5njnyAy34EL7S0FR3ewd9qkCGhabYDTN8zfkwLAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T22:53:37.006080Z","bundle_sha256":"c2029a9bfc00761893edb019d593223e5eb3f1cf550c07db0fc5538714549927"}}