{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:46JGIVJPZPPGQHQXIUXL4V47NZ","short_pith_number":"pith:46JGIVJP","canonical_record":{"source":{"id":"1506.05358","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-17T15:04:23Z","cross_cats_sorted":[],"title_canon_sha256":"62761065ded7ed3cc7b28c9ca3190cdb47029f949c633879fa40302fea282c67","abstract_canon_sha256":"a8f6c7de5d3c69bac5933c9956cd7f57c0b964c94fc5474f87d89e64d9438f68"},"schema_version":"1.0"},"canonical_sha256":"e79264552fcbde681e17452ebe579f6e7a8f0965f0fef1d9d6f5af1812ada1ac","source":{"kind":"arxiv","id":"1506.05358","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.05358","created_at":"2026-05-18T01:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"1506.05358v1","created_at":"2026-05-18T01:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05358","created_at":"2026-05-18T01:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"46JGIVJPZPPG","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"46JGIVJPZPPGQHQX","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"46JGIVJP","created_at":"2026-05-18T12:29:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:46JGIVJPZPPGQHQXIUXL4V47NZ","target":"record","payload":{"canonical_record":{"source":{"id":"1506.05358","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-17T15:04:23Z","cross_cats_sorted":[],"title_canon_sha256":"62761065ded7ed3cc7b28c9ca3190cdb47029f949c633879fa40302fea282c67","abstract_canon_sha256":"a8f6c7de5d3c69bac5933c9956cd7f57c0b964c94fc5474f87d89e64d9438f68"},"schema_version":"1.0"},"canonical_sha256":"e79264552fcbde681e17452ebe579f6e7a8f0965f0fef1d9d6f5af1812ada1ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:12.437552Z","signature_b64":"GSQ7GMVG+7w5f+M5v3giEGQPe/iPzZpOyj0SB8TtOiG7URUF2jlwgx8JlzSXWEFp6o/B/7TlVR7Dv6nfW/0XDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e79264552fcbde681e17452ebe579f6e7a8f0965f0fef1d9d6f5af1812ada1ac","last_reissued_at":"2026-05-18T01:46:12.436992Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:12.436992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.05358","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":"2026-05-18T01:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"66KNMVGk4loarBUVZOJS2ZnOxtWk5heJcZP8n6CXrVjbQJNUnF77v5sFRcOP9liDAThyFBEqfkg9Uu1yopvxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T15:44:13.422793Z"},"content_sha256":"c37e7f17cabaf12354ea5044c72a3e81ea6b7581abc9e52310eb9f43a6045f44","schema_version":"1.0","event_id":"sha256:c37e7f17cabaf12354ea5044c72a3e81ea6b7581abc9e52310eb9f43a6045f44"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:46JGIVJPZPPGQHQXIUXL4V47NZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Orthogonal Cherenkov sound in spin-orbit coupled systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Sergey Smirnov","submitted_at":"2015-06-17T15:04:23Z","abstract_excerpt":"Conventionally the Cherenkov sound is governed by {\\it orbital} degrees of freedom and is excited by {\\it supersonic} particles. Additionally, it usually has a {\\it forward} nature with a conic geometry known as the Cherenkov cone whose axis is oriented {\\it along} the {\\it supersonic} particle motion. Here we predict Cherenkov sound of a unique nature entirely resulting from the electronic {\\it spin} degree of freedom and demonstrate a fundamentally distinct Cherenkov effect originating from essentially {\\it subsonic} electrons in two-dimensional gases with both Bychkov-Rashba and Dresselhaus"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05358","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":"2026-05-18T01:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MTXfG2I1uApNjfwI96QtMBl7uYlsw3TJegddVKbWU6obcH3T0gQR5+L7+raivx7qWrUP1LiUQ8CtVD9vKOMdCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T15:44:13.423567Z"},"content_sha256":"5c3d0a05dcc75a03b777a478872e3389ee3c5ec575facd8aceb9988230c1f9e8","schema_version":"1.0","event_id":"sha256:5c3d0a05dcc75a03b777a478872e3389ee3c5ec575facd8aceb9988230c1f9e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/46JGIVJPZPPGQHQXIUXL4V47NZ/bundle.json","state_url":"https://pith.science/pith/46JGIVJPZPPGQHQXIUXL4V47NZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/46JGIVJPZPPGQHQXIUXL4V47NZ/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":"2026-06-10T15:44:13Z","links":{"resolver":"https://pith.science/pith/46JGIVJPZPPGQHQXIUXL4V47NZ","bundle":"https://pith.science/pith/46JGIVJPZPPGQHQXIUXL4V47NZ/bundle.json","state":"https://pith.science/pith/46JGIVJPZPPGQHQXIUXL4V47NZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/46JGIVJPZPPGQHQXIUXL4V47NZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:46JGIVJPZPPGQHQXIUXL4V47NZ","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":"a8f6c7de5d3c69bac5933c9956cd7f57c0b964c94fc5474f87d89e64d9438f68","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-17T15:04:23Z","title_canon_sha256":"62761065ded7ed3cc7b28c9ca3190cdb47029f949c633879fa40302fea282c67"},"schema_version":"1.0","source":{"id":"1506.05358","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.05358","created_at":"2026-05-18T01:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"1506.05358v1","created_at":"2026-05-18T01:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05358","created_at":"2026-05-18T01:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"46JGIVJPZPPG","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"46JGIVJPZPPGQHQX","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"46JGIVJP","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:5c3d0a05dcc75a03b777a478872e3389ee3c5ec575facd8aceb9988230c1f9e8","target":"graph","created_at":"2026-05-18T01:46:12Z","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":"Conventionally the Cherenkov sound is governed by {\\it orbital} degrees of freedom and is excited by {\\it supersonic} particles. Additionally, it usually has a {\\it forward} nature with a conic geometry known as the Cherenkov cone whose axis is oriented {\\it along} the {\\it supersonic} particle motion. Here we predict Cherenkov sound of a unique nature entirely resulting from the electronic {\\it spin} degree of freedom and demonstrate a fundamentally distinct Cherenkov effect originating from essentially {\\it subsonic} electrons in two-dimensional gases with both Bychkov-Rashba and Dresselhaus","authors_text":"Sergey Smirnov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-17T15:04:23Z","title":"Orthogonal Cherenkov sound in spin-orbit coupled systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05358","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:c37e7f17cabaf12354ea5044c72a3e81ea6b7581abc9e52310eb9f43a6045f44","target":"record","created_at":"2026-05-18T01:46:12Z","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":"a8f6c7de5d3c69bac5933c9956cd7f57c0b964c94fc5474f87d89e64d9438f68","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-17T15:04:23Z","title_canon_sha256":"62761065ded7ed3cc7b28c9ca3190cdb47029f949c633879fa40302fea282c67"},"schema_version":"1.0","source":{"id":"1506.05358","kind":"arxiv","version":1}},"canonical_sha256":"e79264552fcbde681e17452ebe579f6e7a8f0965f0fef1d9d6f5af1812ada1ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e79264552fcbde681e17452ebe579f6e7a8f0965f0fef1d9d6f5af1812ada1ac","first_computed_at":"2026-05-18T01:46:12.436992Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:12.436992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GSQ7GMVG+7w5f+M5v3giEGQPe/iPzZpOyj0SB8TtOiG7URUF2jlwgx8JlzSXWEFp6o/B/7TlVR7Dv6nfW/0XDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:12.437552Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.05358","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c37e7f17cabaf12354ea5044c72a3e81ea6b7581abc9e52310eb9f43a6045f44","sha256:5c3d0a05dcc75a03b777a478872e3389ee3c5ec575facd8aceb9988230c1f9e8"],"state_sha256":"7ee9e4625a9d9ae9b9d4913ffd0d0635ed49e68b80887836a61b611169082c21"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/UvXKlzinWaVMUKb6PBshU8JHGoCO5ykPBGeCMFD+TDS+hoq4edJoMsfSibdJhpanJK4sBId6OZ4ZqMv/UPXBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T15:44:13.428279Z","bundle_sha256":"87f6823fa88312ada85f1e69566bd7cf5126048907d6821d57ec8cb99debc3c2"}}