{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:MBDEJ7NI6MI4B3FM7NJE3NCVA4","short_pith_number":"pith:MBDEJ7NI","canonical_record":{"source":{"id":"1708.05238","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-13T14:55:32Z","cross_cats_sorted":[],"title_canon_sha256":"6e2e18e27a7ca4cab0a841eb8f979e65be8d5717fbfd2ccf7d94dd526d68f63d","abstract_canon_sha256":"8f9c61b393b18cb8189ce0041cbf0daa4c2d6235912a44a7f67891e61228b9db"},"schema_version":"1.0"},"canonical_sha256":"604644fda8f311c0ecacfb524db455073a44eaafeee899e4c1fc08f7a04ced88","source":{"kind":"arxiv","id":"1708.05238","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05238","created_at":"2026-05-18T00:25:55Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05238v1","created_at":"2026-05-18T00:25:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05238","created_at":"2026-05-18T00:25:55Z"},{"alias_kind":"pith_short_12","alias_value":"MBDEJ7NI6MI4","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MBDEJ7NI6MI4B3FM","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MBDEJ7NI","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:MBDEJ7NI6MI4B3FM7NJE3NCVA4","target":"record","payload":{"canonical_record":{"source":{"id":"1708.05238","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-13T14:55:32Z","cross_cats_sorted":[],"title_canon_sha256":"6e2e18e27a7ca4cab0a841eb8f979e65be8d5717fbfd2ccf7d94dd526d68f63d","abstract_canon_sha256":"8f9c61b393b18cb8189ce0041cbf0daa4c2d6235912a44a7f67891e61228b9db"},"schema_version":"1.0"},"canonical_sha256":"604644fda8f311c0ecacfb524db455073a44eaafeee899e4c1fc08f7a04ced88","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:55.656606Z","signature_b64":"RxqgWg02YpVd3v8rvx3XS07iPKbRB0XroJUfQN8B8f1acskq2KMNppjfbJ026peIaB8Y+tUg+SfLfwMUJ9zjAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"604644fda8f311c0ecacfb524db455073a44eaafeee899e4c1fc08f7a04ced88","last_reissued_at":"2026-05-18T00:25:55.655987Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:55.655987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.05238","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":"2026-05-18T00:25:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ri6CXppBcg3gcugi+LhHz73ZPO4PSs49a2DHD4imOcAWD/gfvwTR2iMrY7dUNDH4nUMKoatmBwF13zj7beyuBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:19:25.012137Z"},"content_sha256":"a53fa7081a93baad174063ba13713fbbad7e44e3489eb79f8d0468506b5cc561","schema_version":"1.0","event_id":"sha256:a53fa7081a93baad174063ba13713fbbad7e44e3489eb79f8d0468506b5cc561"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:MBDEJ7NI6MI4B3FM7NJE3NCVA4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical properties of an ensemble of G-centers in silicon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"A. Benali, A. Yu. Kuznetsov, C. Beaufils, C. Raynaud, C. Voisin, E. Rousseau, G. Cassabois, J. Meijer, M. Abbarchi, S. Pezzagna, T. Herzig, V. Jacques, W. Redjem","submitted_at":"2017-07-13T14:55:32Z","abstract_excerpt":"We addressed the carrier dynamics in so-called G-centers in silicon (consisting of substitutional-interstitial carbon pairs interacting with interstitial silicons) obtained via ion implantation into a silicon-on-insulator wafer. For this point defect in silicon emitting in the telecommunication wavelength range, we unravel the recombination dynamics by time-resolved photoluminescence spectroscopy. More specifically, we performed detailed photoluminescence experiments as a function of excitation energy, incident power, irradiation fluence and temperature in order to study the impact of radiativ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05238","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":"2026-05-18T00:25:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X/LgzA7hw9+CMtDyHBLEbLUQrHgoyL1rRS4fUfAqrj9La9n26v01QmRLNPChQce3WeYE/KQ5BbI/QQe2HV1XDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:19:25.012801Z"},"content_sha256":"ba9e9943b6fc183ae68cda291fbb66fc72b47b04c70a78021c55ecca34eb64ae","schema_version":"1.0","event_id":"sha256:ba9e9943b6fc183ae68cda291fbb66fc72b47b04c70a78021c55ecca34eb64ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MBDEJ7NI6MI4B3FM7NJE3NCVA4/bundle.json","state_url":"https://pith.science/pith/MBDEJ7NI6MI4B3FM7NJE3NCVA4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MBDEJ7NI6MI4B3FM7NJE3NCVA4/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":"2026-05-28T13:19:25Z","links":{"resolver":"https://pith.science/pith/MBDEJ7NI6MI4B3FM7NJE3NCVA4","bundle":"https://pith.science/pith/MBDEJ7NI6MI4B3FM7NJE3NCVA4/bundle.json","state":"https://pith.science/pith/MBDEJ7NI6MI4B3FM7NJE3NCVA4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MBDEJ7NI6MI4B3FM7NJE3NCVA4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MBDEJ7NI6MI4B3FM7NJE3NCVA4","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":"8f9c61b393b18cb8189ce0041cbf0daa4c2d6235912a44a7f67891e61228b9db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-13T14:55:32Z","title_canon_sha256":"6e2e18e27a7ca4cab0a841eb8f979e65be8d5717fbfd2ccf7d94dd526d68f63d"},"schema_version":"1.0","source":{"id":"1708.05238","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05238","created_at":"2026-05-18T00:25:55Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05238v1","created_at":"2026-05-18T00:25:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05238","created_at":"2026-05-18T00:25:55Z"},{"alias_kind":"pith_short_12","alias_value":"MBDEJ7NI6MI4","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MBDEJ7NI6MI4B3FM","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MBDEJ7NI","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:ba9e9943b6fc183ae68cda291fbb66fc72b47b04c70a78021c55ecca34eb64ae","target":"graph","created_at":"2026-05-18T00:25:55Z","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 addressed the carrier dynamics in so-called G-centers in silicon (consisting of substitutional-interstitial carbon pairs interacting with interstitial silicons) obtained via ion implantation into a silicon-on-insulator wafer. For this point defect in silicon emitting in the telecommunication wavelength range, we unravel the recombination dynamics by time-resolved photoluminescence spectroscopy. More specifically, we performed detailed photoluminescence experiments as a function of excitation energy, incident power, irradiation fluence and temperature in order to study the impact of radiativ","authors_text":"A. Benali, A. Yu. Kuznetsov, C. Beaufils, C. Raynaud, C. Voisin, E. Rousseau, G. Cassabois, J. Meijer, M. Abbarchi, S. Pezzagna, T. Herzig, V. Jacques, W. Redjem","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-13T14:55:32Z","title":"Optical properties of an ensemble of G-centers in silicon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05238","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:a53fa7081a93baad174063ba13713fbbad7e44e3489eb79f8d0468506b5cc561","target":"record","created_at":"2026-05-18T00:25:55Z","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":"8f9c61b393b18cb8189ce0041cbf0daa4c2d6235912a44a7f67891e61228b9db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-13T14:55:32Z","title_canon_sha256":"6e2e18e27a7ca4cab0a841eb8f979e65be8d5717fbfd2ccf7d94dd526d68f63d"},"schema_version":"1.0","source":{"id":"1708.05238","kind":"arxiv","version":1}},"canonical_sha256":"604644fda8f311c0ecacfb524db455073a44eaafeee899e4c1fc08f7a04ced88","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"604644fda8f311c0ecacfb524db455073a44eaafeee899e4c1fc08f7a04ced88","first_computed_at":"2026-05-18T00:25:55.655987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:55.655987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RxqgWg02YpVd3v8rvx3XS07iPKbRB0XroJUfQN8B8f1acskq2KMNppjfbJ026peIaB8Y+tUg+SfLfwMUJ9zjAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:55.656606Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05238","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a53fa7081a93baad174063ba13713fbbad7e44e3489eb79f8d0468506b5cc561","sha256:ba9e9943b6fc183ae68cda291fbb66fc72b47b04c70a78021c55ecca34eb64ae"],"state_sha256":"a252149d7bfd4d290e5a9ed02581d388344c37b0602b51b545d9f577ba5066b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r+7ibleamCBjusL9C9R8pvUJO0ULpz8QzjgZnc5FW9gwk5FvOIe8x2ma+0ZcsO2l8LBBtzSEcw2DE/v4IMPEAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T13:19:25.016232Z","bundle_sha256":"236fd6d598d7ace9e00815d63a76512aa5758c855eacd33e274e781f1aaee6b6"}}