{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:MOSLAEMMZYX3SOJVCK6QZYG2WD","short_pith_number":"pith:MOSLAEMM","canonical_record":{"source":{"id":"1707.04467","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-14T11:33:11Z","cross_cats_sorted":[],"title_canon_sha256":"72ecd78e3f795c7f329613ee45a16b7647cee4f5aee03eb74ede82e1cc45d097","abstract_canon_sha256":"0c976a453ef2bd22c51c20d171770e05d0e65c5dab99b3d176cfe5c7326aacbe"},"schema_version":"1.0"},"canonical_sha256":"63a4b0118cce2fb9393512bd0ce0dab0ff3f47cbae089401602238e77d5555f6","source":{"kind":"arxiv","id":"1707.04467","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.04467","created_at":"2026-05-18T00:35:19Z"},{"alias_kind":"arxiv_version","alias_value":"1707.04467v1","created_at":"2026-05-18T00:35:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.04467","created_at":"2026-05-18T00:35:19Z"},{"alias_kind":"pith_short_12","alias_value":"MOSLAEMMZYX3","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MOSLAEMMZYX3SOJV","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MOSLAEMM","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:MOSLAEMMZYX3SOJVCK6QZYG2WD","target":"record","payload":{"canonical_record":{"source":{"id":"1707.04467","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-14T11:33:11Z","cross_cats_sorted":[],"title_canon_sha256":"72ecd78e3f795c7f329613ee45a16b7647cee4f5aee03eb74ede82e1cc45d097","abstract_canon_sha256":"0c976a453ef2bd22c51c20d171770e05d0e65c5dab99b3d176cfe5c7326aacbe"},"schema_version":"1.0"},"canonical_sha256":"63a4b0118cce2fb9393512bd0ce0dab0ff3f47cbae089401602238e77d5555f6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:19.483543Z","signature_b64":"6sxN+1CHBDziYuifvAhzg8YK7TiagOpPuViKbPjLCcsA9adgzBNBcyV13Ka0o2dkMardqK1+JGEJISpv3+LMBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63a4b0118cce2fb9393512bd0ce0dab0ff3f47cbae089401602238e77d5555f6","last_reissued_at":"2026-05-18T00:35:19.483146Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:19.483146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.04467","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":"2026-05-18T00:35:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3H+j4P5dcNvOs71mGOw7VYaaK5k0uP+ASeMMS08usOYp/8CO/ZOZ3fO8ciWc6hZmJn1aGKx2MW8ZKcLC3NZ8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T14:11:56.081216Z"},"content_sha256":"25d9dab9148d456fca5437aad94649b79e8fa6bab0e3e2f3b6b98b314483d15d","schema_version":"1.0","event_id":"sha256:25d9dab9148d456fca5437aad94649b79e8fa6bab0e3e2f3b6b98b314483d15d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:MOSLAEMMZYX3SOJVCK6QZYG2WD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Frequency shift keying by current modulation in a MTJ-based STNO with high data rate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"A. Purbawati, A. Ruiz-Calaforra, A. Zeltser, C. Murapaka, D. Mauri, E. Jim\\'enez, J. A. Katine, J. Hem, L. D. Buda-Prejbeanu, M.-C. Cyrille, T. Br\\\"acher, U. Ebels","submitted_at":"2017-07-14T11:33:11Z","abstract_excerpt":"Spin torque nano-oscillators are nanoscopic microwave frequency generators which excel due to their large frequency tuning range and agility for amplitude and frequency modulation. Due to their compactness, they are regarded as suitable candidates for applications in wireless communications, where cost-effective and CMOS-compatible standalone devices are required. In this work, we study the ability of a magnetic-tunnel-junction (MTJ) based spin torque nano-oscillator to respond to a binary input sequence encoded in a square-shaped current pulse for its application as a frequency-shift-keying ("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.04467","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":"2026-05-18T00:35:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D8SYqDHf4GBaxXSyjlKTpJwWlXGy3Mtj1OrYu6Ai7eBdgjd6uiHH25XP8RC8RvVyT1xagyO5Gs+i59DHr4gbBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T14:11:56.081883Z"},"content_sha256":"c5e722bfba0abed72a592faa1a8ba437d5d4464c3f7a195fa5a8085253558e3c","schema_version":"1.0","event_id":"sha256:c5e722bfba0abed72a592faa1a8ba437d5d4464c3f7a195fa5a8085253558e3c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MOSLAEMMZYX3SOJVCK6QZYG2WD/bundle.json","state_url":"https://pith.science/pith/MOSLAEMMZYX3SOJVCK6QZYG2WD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MOSLAEMMZYX3SOJVCK6QZYG2WD/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":"2026-05-26T14:11:56Z","links":{"resolver":"https://pith.science/pith/MOSLAEMMZYX3SOJVCK6QZYG2WD","bundle":"https://pith.science/pith/MOSLAEMMZYX3SOJVCK6QZYG2WD/bundle.json","state":"https://pith.science/pith/MOSLAEMMZYX3SOJVCK6QZYG2WD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MOSLAEMMZYX3SOJVCK6QZYG2WD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MOSLAEMMZYX3SOJVCK6QZYG2WD","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":"0c976a453ef2bd22c51c20d171770e05d0e65c5dab99b3d176cfe5c7326aacbe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-14T11:33:11Z","title_canon_sha256":"72ecd78e3f795c7f329613ee45a16b7647cee4f5aee03eb74ede82e1cc45d097"},"schema_version":"1.0","source":{"id":"1707.04467","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.04467","created_at":"2026-05-18T00:35:19Z"},{"alias_kind":"arxiv_version","alias_value":"1707.04467v1","created_at":"2026-05-18T00:35:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.04467","created_at":"2026-05-18T00:35:19Z"},{"alias_kind":"pith_short_12","alias_value":"MOSLAEMMZYX3","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MOSLAEMMZYX3SOJV","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MOSLAEMM","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:c5e722bfba0abed72a592faa1a8ba437d5d4464c3f7a195fa5a8085253558e3c","target":"graph","created_at":"2026-05-18T00:35:19Z","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":"Spin torque nano-oscillators are nanoscopic microwave frequency generators which excel due to their large frequency tuning range and agility for amplitude and frequency modulation. Due to their compactness, they are regarded as suitable candidates for applications in wireless communications, where cost-effective and CMOS-compatible standalone devices are required. In this work, we study the ability of a magnetic-tunnel-junction (MTJ) based spin torque nano-oscillator to respond to a binary input sequence encoded in a square-shaped current pulse for its application as a frequency-shift-keying (","authors_text":"A. Purbawati, A. Ruiz-Calaforra, A. Zeltser, C. Murapaka, D. Mauri, E. Jim\\'enez, J. A. Katine, J. Hem, L. D. Buda-Prejbeanu, M.-C. Cyrille, T. Br\\\"acher, U. Ebels","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-14T11:33:11Z","title":"Frequency shift keying by current modulation in a MTJ-based STNO with high data rate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.04467","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":"sha256:25d9dab9148d456fca5437aad94649b79e8fa6bab0e3e2f3b6b98b314483d15d","target":"record","created_at":"2026-05-18T00:35:19Z","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":"0c976a453ef2bd22c51c20d171770e05d0e65c5dab99b3d176cfe5c7326aacbe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-07-14T11:33:11Z","title_canon_sha256":"72ecd78e3f795c7f329613ee45a16b7647cee4f5aee03eb74ede82e1cc45d097"},"schema_version":"1.0","source":{"id":"1707.04467","kind":"arxiv","version":1}},"canonical_sha256":"63a4b0118cce2fb9393512bd0ce0dab0ff3f47cbae089401602238e77d5555f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63a4b0118cce2fb9393512bd0ce0dab0ff3f47cbae089401602238e77d5555f6","first_computed_at":"2026-05-18T00:35:19.483146Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:19.483146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6sxN+1CHBDziYuifvAhzg8YK7TiagOpPuViKbPjLCcsA9adgzBNBcyV13Ka0o2dkMardqK1+JGEJISpv3+LMBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:19.483543Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.04467","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:25d9dab9148d456fca5437aad94649b79e8fa6bab0e3e2f3b6b98b314483d15d","sha256:c5e722bfba0abed72a592faa1a8ba437d5d4464c3f7a195fa5a8085253558e3c"],"state_sha256":"e1d60ec1a8901e88137c90e5a5677b4e1b38ef3d04304f373167ff5c7b0e97c4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ndyDGuhYw+Q5sL4oyYaz4PP3F8v64Fcjx6zS3h2aK+A9iK/BvD9m/RNwEhNTEqWOL/NDeguS/d26bXbKE8tQBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T14:11:56.085146Z","bundle_sha256":"e2adeadaf37cdfb7204fceb12e4120a63cdd4b6f9b4d8bca3aa4148ddc794679"}}