{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:OBISKYJIWYUWJLRPYVQUI5KZ4L","short_pith_number":"pith:OBISKYJI","canonical_record":{"source":{"id":"1408.3612","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-15T19:21:16Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"7b93883dda179cc2d4d944ef22339de6fe0b46ff2a218958ae19e9a13d3694fd","abstract_canon_sha256":"1ca1639bc3c352cd95ce1189a138051a44f739e33f0619c64ec867bd775863a7"},"schema_version":"1.0"},"canonical_sha256":"7051256128b62964ae2fc561447559e2ceb6f1452aca2261aa972ccfb90b1f8d","source":{"kind":"arxiv","id":"1408.3612","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3612","created_at":"2026-05-18T02:31:29Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3612v1","created_at":"2026-05-18T02:31:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3612","created_at":"2026-05-18T02:31:29Z"},{"alias_kind":"pith_short_12","alias_value":"OBISKYJIWYUW","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OBISKYJIWYUWJLRP","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OBISKYJI","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:OBISKYJIWYUWJLRPYVQUI5KZ4L","target":"record","payload":{"canonical_record":{"source":{"id":"1408.3612","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-15T19:21:16Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"7b93883dda179cc2d4d944ef22339de6fe0b46ff2a218958ae19e9a13d3694fd","abstract_canon_sha256":"1ca1639bc3c352cd95ce1189a138051a44f739e33f0619c64ec867bd775863a7"},"schema_version":"1.0"},"canonical_sha256":"7051256128b62964ae2fc561447559e2ceb6f1452aca2261aa972ccfb90b1f8d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:29.873232Z","signature_b64":"z2g7NBi1D++/xf4UUxa6iVjwD11TfkoMxzb6oP2vPqSpuiLW5RhHGZlLk7tYYQrzfFjvem271UNkzpoDr3c9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7051256128b62964ae2fc561447559e2ceb6f1452aca2261aa972ccfb90b1f8d","last_reissued_at":"2026-05-18T02:31:29.872842Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:29.872842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.3612","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":"2026-05-18T02:31:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0d1S7dc78exueepwKyrrdL3Dwc/zn2fY8M6X/kUQMZrO1L9dGD2e2kCr2rKafIFlHd/XloQ5IvvUO/HplgrJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:01:25.888242Z"},"content_sha256":"c675aca613dce6b141136bd7b0b7b4fa062af7821167ef9d4202adf785c411c1","schema_version":"1.0","event_id":"sha256:c675aca613dce6b141136bd7b0b7b4fa062af7821167ef9d4202adf785c411c1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:OBISKYJIWYUWJLRPYVQUI5KZ4L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Two-dimensional metal-chalcogenide films in tunable optical microcavities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. A. P. Trichet, A. I. Tartakovskii, D. N. Borisenko, D. N. Krizhanovskii, E. A. Chekhovich, F. Li, F. Withers, J. M Smith, K. S. Novoselov, M. Sich, M. S. Skolnick, N. N. Kolesnikov, P. M. Walker, S. Dufferwiel, S. Schwarz","submitted_at":"2014-08-15T19:21:16Z","abstract_excerpt":"Quasi-two-dimensional (2D) films of layered metal-chalcogenides have attractive optoelectronic properties. However, photonic applications of thin films may be limited owing to weak light absorption and surface effects leading to reduced quantum yield. Integration of 2D films in optical microcavities will permit these limitations to be overcome owing to modified light coupling with the films. Here we present tunable microcavities with embedded monolayer MoS2 or few monolayer GaSe films. We observe significant modification of spectral and temporal properties of photoluminescence (PL): PL is emit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3612","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":"2026-05-18T02:31:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0gGd5sNgbE9oHTsaoEr6PNjhrJyKSbrJ12hh14mmbAO5TQ/2uIXmlaAMcVGRwo+vvHBKZA3ZKX/qGxiNz/c1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:01:25.888935Z"},"content_sha256":"ba234b5bc9d4a0d10b195680a8f76cda427b50dba2145d2c61c2fa38f2045c36","schema_version":"1.0","event_id":"sha256:ba234b5bc9d4a0d10b195680a8f76cda427b50dba2145d2c61c2fa38f2045c36"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OBISKYJIWYUWJLRPYVQUI5KZ4L/bundle.json","state_url":"https://pith.science/pith/OBISKYJIWYUWJLRPYVQUI5KZ4L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OBISKYJIWYUWJLRPYVQUI5KZ4L/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":"2026-05-27T15:01:25Z","links":{"resolver":"https://pith.science/pith/OBISKYJIWYUWJLRPYVQUI5KZ4L","bundle":"https://pith.science/pith/OBISKYJIWYUWJLRPYVQUI5KZ4L/bundle.json","state":"https://pith.science/pith/OBISKYJIWYUWJLRPYVQUI5KZ4L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OBISKYJIWYUWJLRPYVQUI5KZ4L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OBISKYJIWYUWJLRPYVQUI5KZ4L","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":"1ca1639bc3c352cd95ce1189a138051a44f739e33f0619c64ec867bd775863a7","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-15T19:21:16Z","title_canon_sha256":"7b93883dda179cc2d4d944ef22339de6fe0b46ff2a218958ae19e9a13d3694fd"},"schema_version":"1.0","source":{"id":"1408.3612","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3612","created_at":"2026-05-18T02:31:29Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3612v1","created_at":"2026-05-18T02:31:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3612","created_at":"2026-05-18T02:31:29Z"},{"alias_kind":"pith_short_12","alias_value":"OBISKYJIWYUW","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OBISKYJIWYUWJLRP","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OBISKYJI","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:ba234b5bc9d4a0d10b195680a8f76cda427b50dba2145d2c61c2fa38f2045c36","target":"graph","created_at":"2026-05-18T02:31:29Z","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"},"paper":{"abstract_excerpt":"Quasi-two-dimensional (2D) films of layered metal-chalcogenides have attractive optoelectronic properties. However, photonic applications of thin films may be limited owing to weak light absorption and surface effects leading to reduced quantum yield. Integration of 2D films in optical microcavities will permit these limitations to be overcome owing to modified light coupling with the films. Here we present tunable microcavities with embedded monolayer MoS2 or few monolayer GaSe films. We observe significant modification of spectral and temporal properties of photoluminescence (PL): PL is emit","authors_text":"A. A. P. Trichet, A. I. Tartakovskii, D. N. Borisenko, D. N. Krizhanovskii, E. A. Chekhovich, F. Li, F. Withers, J. M Smith, K. S. Novoselov, M. Sich, M. S. Skolnick, N. N. Kolesnikov, P. M. Walker, S. Dufferwiel, S. Schwarz","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-15T19:21:16Z","title":"Two-dimensional metal-chalcogenide films in tunable optical microcavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3612","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:c675aca613dce6b141136bd7b0b7b4fa062af7821167ef9d4202adf785c411c1","target":"record","created_at":"2026-05-18T02:31:29Z","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":"1ca1639bc3c352cd95ce1189a138051a44f739e33f0619c64ec867bd775863a7","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-15T19:21:16Z","title_canon_sha256":"7b93883dda179cc2d4d944ef22339de6fe0b46ff2a218958ae19e9a13d3694fd"},"schema_version":"1.0","source":{"id":"1408.3612","kind":"arxiv","version":1}},"canonical_sha256":"7051256128b62964ae2fc561447559e2ceb6f1452aca2261aa972ccfb90b1f8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7051256128b62964ae2fc561447559e2ceb6f1452aca2261aa972ccfb90b1f8d","first_computed_at":"2026-05-18T02:31:29.872842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:29.872842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z2g7NBi1D++/xf4UUxa6iVjwD11TfkoMxzb6oP2vPqSpuiLW5RhHGZlLk7tYYQrzfFjvem271UNkzpoDr3c9CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:29.873232Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.3612","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c675aca613dce6b141136bd7b0b7b4fa062af7821167ef9d4202adf785c411c1","sha256:ba234b5bc9d4a0d10b195680a8f76cda427b50dba2145d2c61c2fa38f2045c36"],"state_sha256":"4a326dfc4c390433b08bb1f1d2651e5edb1f71b9ee1a79fd30ca2cefc5ed9d50"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5xN6rjplBtXSPl7jkY5u75uJOru74Iih5IgzlZz5jWLpJeuONA78E+2kkeyXSBGazQ/4uO3Vh4p8wJSqYkC1CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:01:25.892653Z","bundle_sha256":"fa8bf2006df8012b532da885e0006bbac4e2f17d5b4183508ff7ae6fd1e4e609"}}