{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RALFHN3MYKCFU5NGL3PISTLSZI","short_pith_number":"pith:RALFHN3M","canonical_record":{"source":{"id":"1702.04231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-14T14:27:55Z","cross_cats_sorted":[],"title_canon_sha256":"2d59607f8d7f60ba61a1577ca5fe0a481649eb83904d0ef4ee1424d44b6349d6","abstract_canon_sha256":"c4b2ac2794f02e7b713b4ab5b2f9437b6f3075a3908d2b96a76cadb4e27d1666"},"schema_version":"1.0"},"canonical_sha256":"881653b76cc2845a75a65ede894d72ca00083aad882adb81220c7cfba7025bad","source":{"kind":"arxiv","id":"1702.04231","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04231","created_at":"2026-05-18T00:23:40Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04231v1","created_at":"2026-05-18T00:23:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04231","created_at":"2026-05-18T00:23:40Z"},{"alias_kind":"pith_short_12","alias_value":"RALFHN3MYKCF","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RALFHN3MYKCFU5NG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RALFHN3M","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RALFHN3MYKCFU5NGL3PISTLSZI","target":"record","payload":{"canonical_record":{"source":{"id":"1702.04231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-14T14:27:55Z","cross_cats_sorted":[],"title_canon_sha256":"2d59607f8d7f60ba61a1577ca5fe0a481649eb83904d0ef4ee1424d44b6349d6","abstract_canon_sha256":"c4b2ac2794f02e7b713b4ab5b2f9437b6f3075a3908d2b96a76cadb4e27d1666"},"schema_version":"1.0"},"canonical_sha256":"881653b76cc2845a75a65ede894d72ca00083aad882adb81220c7cfba7025bad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:40.039988Z","signature_b64":"00F0FbzjXTE1ojVfNf5kmLikckU1HnW+pjMoH9nsLWWgaZ+GK/OvuMkfOyTckyKyC+rBuzkmq3CBzO0mlkRoAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"881653b76cc2845a75a65ede894d72ca00083aad882adb81220c7cfba7025bad","last_reissued_at":"2026-05-18T00:23:40.039381Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:40.039381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.04231","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":"2026-05-18T00:23:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4O6d7vVrYfcXpQYbKgOT4YhpJ0WLW8laPK9FoDftWfuMBT4uCjsGtgQz8L55q/t03WcKnr/LrtFqOIJ3Vm73Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:54:06.037660Z"},"content_sha256":"9b53aeb7ef7b5bd918384d9eb3c2a9327ecbe79b8bee1abc3eef98ceddf3e263","schema_version":"1.0","event_id":"sha256:9b53aeb7ef7b5bd918384d9eb3c2a9327ecbe79b8bee1abc3eef98ceddf3e263"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RALFHN3MYKCFU5NGL3PISTLSZI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The interplay between excitons and trions in a monolayer of MoSe$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Kavokin, C. Schneider, E. Cherotchenko, N.Lundt, O.Iff, P. Bigenwald, S. H\\\"ofling, X.Fan, Y. Shen","submitted_at":"2017-02-14T14:27:55Z","abstract_excerpt":"We study the impact of a free carrier reservoir on the optical properties of excitonic and trionic complexes in a MoSe$_2$ monolayer at cryogenic temperatures. By applying photodoping via a non-resonant pump laser the electron density can be controlled in our sample and in turn the exciton and trion densities can be tuned. We find a significant increase of the trion binding energy in the presence of an induced electron gas both in power- and in time-resolved photoluminescence spectra. This behaviour is reproduced within the original variational approach that takes into account both screening a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04231","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":"2026-05-18T00:23:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ScBwWQ2XfMIwNz5axo2KQNBI/GJa2x5WwiKgyR2DKr4Q11b/8jX4eNmo5bf2DMwarsltyBgJanqF2wdwQXsAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:54:06.038345Z"},"content_sha256":"d51d48330a66a87d7062dd10cce8203f3a4c204792e7b3069f7d85c5b5927b2d","schema_version":"1.0","event_id":"sha256:d51d48330a66a87d7062dd10cce8203f3a4c204792e7b3069f7d85c5b5927b2d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RALFHN3MYKCFU5NGL3PISTLSZI/bundle.json","state_url":"https://pith.science/pith/RALFHN3MYKCFU5NGL3PISTLSZI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RALFHN3MYKCFU5NGL3PISTLSZI/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":"2026-05-27T18:54:06Z","links":{"resolver":"https://pith.science/pith/RALFHN3MYKCFU5NGL3PISTLSZI","bundle":"https://pith.science/pith/RALFHN3MYKCFU5NGL3PISTLSZI/bundle.json","state":"https://pith.science/pith/RALFHN3MYKCFU5NGL3PISTLSZI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RALFHN3MYKCFU5NGL3PISTLSZI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RALFHN3MYKCFU5NGL3PISTLSZI","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":"c4b2ac2794f02e7b713b4ab5b2f9437b6f3075a3908d2b96a76cadb4e27d1666","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-14T14:27:55Z","title_canon_sha256":"2d59607f8d7f60ba61a1577ca5fe0a481649eb83904d0ef4ee1424d44b6349d6"},"schema_version":"1.0","source":{"id":"1702.04231","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04231","created_at":"2026-05-18T00:23:40Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04231v1","created_at":"2026-05-18T00:23:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04231","created_at":"2026-05-18T00:23:40Z"},{"alias_kind":"pith_short_12","alias_value":"RALFHN3MYKCF","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RALFHN3MYKCFU5NG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RALFHN3M","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:d51d48330a66a87d7062dd10cce8203f3a4c204792e7b3069f7d85c5b5927b2d","target":"graph","created_at":"2026-05-18T00:23:40Z","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":"We study the impact of a free carrier reservoir on the optical properties of excitonic and trionic complexes in a MoSe$_2$ monolayer at cryogenic temperatures. By applying photodoping via a non-resonant pump laser the electron density can be controlled in our sample and in turn the exciton and trion densities can be tuned. We find a significant increase of the trion binding energy in the presence of an induced electron gas both in power- and in time-resolved photoluminescence spectra. This behaviour is reproduced within the original variational approach that takes into account both screening a","authors_text":"A. Kavokin, C. Schneider, E. Cherotchenko, N.Lundt, O.Iff, P. Bigenwald, S. H\\\"ofling, X.Fan, Y. Shen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-14T14:27:55Z","title":"The interplay between excitons and trions in a monolayer of MoSe$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04231","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":"sha256:9b53aeb7ef7b5bd918384d9eb3c2a9327ecbe79b8bee1abc3eef98ceddf3e263","target":"record","created_at":"2026-05-18T00:23:40Z","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":"c4b2ac2794f02e7b713b4ab5b2f9437b6f3075a3908d2b96a76cadb4e27d1666","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-14T14:27:55Z","title_canon_sha256":"2d59607f8d7f60ba61a1577ca5fe0a481649eb83904d0ef4ee1424d44b6349d6"},"schema_version":"1.0","source":{"id":"1702.04231","kind":"arxiv","version":1}},"canonical_sha256":"881653b76cc2845a75a65ede894d72ca00083aad882adb81220c7cfba7025bad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"881653b76cc2845a75a65ede894d72ca00083aad882adb81220c7cfba7025bad","first_computed_at":"2026-05-18T00:23:40.039381Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:40.039381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"00F0FbzjXTE1ojVfNf5kmLikckU1HnW+pjMoH9nsLWWgaZ+GK/OvuMkfOyTckyKyC+rBuzkmq3CBzO0mlkRoAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:40.039988Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.04231","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b53aeb7ef7b5bd918384d9eb3c2a9327ecbe79b8bee1abc3eef98ceddf3e263","sha256:d51d48330a66a87d7062dd10cce8203f3a4c204792e7b3069f7d85c5b5927b2d"],"state_sha256":"ff2861b2d120b3b9f9fe112c758f58a0d2dd029190c9ccacba1e37fa593d3708"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y+nJOtuvdN6+Jje0EseKUrg4J/qd+ZkxHqBDyKvNFMhY+p4yy8RVD6sd3JW/Kl//ENCOgAm2LkbiE7e/VTDwBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T18:54:06.041918Z","bundle_sha256":"2c9382c348d259789f28d71078b1a4cfbef614144e529f6ee8fe4fcebf3c16a1"}}