{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YKSU23SZMQNC7CEC66GZMBO4J4","short_pith_number":"pith:YKSU23SZ","canonical_record":{"source":{"id":"1706.01329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-05-31T13:15:15Z","cross_cats_sorted":[],"title_canon_sha256":"72d36dbcf73910b29ecd60ab852d7c66e4f1344400aaa4493cc4871e5d8c6619","abstract_canon_sha256":"a3c491c1f27bff4dc238b46761e63b11123cb5cc607cfaeace9513068ba72b63"},"schema_version":"1.0"},"canonical_sha256":"c2a54d6e59641a2f8882f78d9605dc4f090f44ba9f21732e4aac196285667d15","source":{"kind":"arxiv","id":"1706.01329","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01329","created_at":"2026-05-18T00:41:06Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01329v1","created_at":"2026-05-18T00:41:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01329","created_at":"2026-05-18T00:41:06Z"},{"alias_kind":"pith_short_12","alias_value":"YKSU23SZMQNC","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YKSU23SZMQNC7CEC","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YKSU23SZ","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YKSU23SZMQNC7CEC66GZMBO4J4","target":"record","payload":{"canonical_record":{"source":{"id":"1706.01329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-05-31T13:15:15Z","cross_cats_sorted":[],"title_canon_sha256":"72d36dbcf73910b29ecd60ab852d7c66e4f1344400aaa4493cc4871e5d8c6619","abstract_canon_sha256":"a3c491c1f27bff4dc238b46761e63b11123cb5cc607cfaeace9513068ba72b63"},"schema_version":"1.0"},"canonical_sha256":"c2a54d6e59641a2f8882f78d9605dc4f090f44ba9f21732e4aac196285667d15","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:06.824051Z","signature_b64":"BWRrRfFoWLvVT5ChXh/c7ukY5NfjQbgDkW3QB2a85XqCXDvPP+y1lkdXCGS4fKCUxsdZZj9Lq/jkkePY3wOrCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2a54d6e59641a2f8882f78d9605dc4f090f44ba9f21732e4aac196285667d15","last_reissued_at":"2026-05-18T00:41:06.823504Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:06.823504Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.01329","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":"2026-05-18T00:41:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SMnIMzDmKHVyNlsZAJBT+41TaaO2s/cE/aTu9kshq40tWNa5smclZFUrQkx6BcpYcuuYWc3tgGUejPntI3iBDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:38:48.145969Z"},"content_sha256":"3dd60436ce8a87c8054fca858dd0647974234aa1b7e56cb367846902123d7d26","schema_version":"1.0","event_id":"sha256:3dd60436ce8a87c8054fca858dd0647974234aa1b7e56cb367846902123d7d26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YKSU23SZMQNC7CEC66GZMBO4J4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Relativistic Foundations of Synchrotron Radiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"G. Margaritondo, J. Rafelski","submitted_at":"2017-05-31T13:15:15Z","abstract_excerpt":"Special Relativity (SR) determines the properties of synchrotron radiation, but the corresponding mechanisms are frequently misunderstood. Time dilation is often invoked among the causes, whereas its role would violate the principles of SR. We show that the correct explanation of the synchrotron radiation properties is provided by a combination of the Doppler shift, not dependent on time dilation effects, contrary to a common belief, and of the Lorentz transformation into the particle reference frame of the electromagnetic field of the emission-inducing device, also with no contribution from t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01329","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":"2026-05-18T00:41:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vqXN8fpCMdGWIe7dp5oO4pm2rhGpGy9kpPYGEoqowfdelKyhITc96MKMq1E9a4N6YVgjafJ0Y4Z3+nHsuprZBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:38:48.146331Z"},"content_sha256":"8214d40ae6c43c701f63876e368b54af35f4b67881fbb825444a0ad25728e0c0","schema_version":"1.0","event_id":"sha256:8214d40ae6c43c701f63876e368b54af35f4b67881fbb825444a0ad25728e0c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YKSU23SZMQNC7CEC66GZMBO4J4/bundle.json","state_url":"https://pith.science/pith/YKSU23SZMQNC7CEC66GZMBO4J4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YKSU23SZMQNC7CEC66GZMBO4J4/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":"2026-06-01T15:38:48Z","links":{"resolver":"https://pith.science/pith/YKSU23SZMQNC7CEC66GZMBO4J4","bundle":"https://pith.science/pith/YKSU23SZMQNC7CEC66GZMBO4J4/bundle.json","state":"https://pith.science/pith/YKSU23SZMQNC7CEC66GZMBO4J4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YKSU23SZMQNC7CEC66GZMBO4J4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YKSU23SZMQNC7CEC66GZMBO4J4","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":"a3c491c1f27bff4dc238b46761e63b11123cb5cc607cfaeace9513068ba72b63","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-05-31T13:15:15Z","title_canon_sha256":"72d36dbcf73910b29ecd60ab852d7c66e4f1344400aaa4493cc4871e5d8c6619"},"schema_version":"1.0","source":{"id":"1706.01329","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01329","created_at":"2026-05-18T00:41:06Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01329v1","created_at":"2026-05-18T00:41:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01329","created_at":"2026-05-18T00:41:06Z"},{"alias_kind":"pith_short_12","alias_value":"YKSU23SZMQNC","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YKSU23SZMQNC7CEC","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YKSU23SZ","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:8214d40ae6c43c701f63876e368b54af35f4b67881fbb825444a0ad25728e0c0","target":"graph","created_at":"2026-05-18T00:41:06Z","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":"Special Relativity (SR) determines the properties of synchrotron radiation, but the corresponding mechanisms are frequently misunderstood. Time dilation is often invoked among the causes, whereas its role would violate the principles of SR. We show that the correct explanation of the synchrotron radiation properties is provided by a combination of the Doppler shift, not dependent on time dilation effects, contrary to a common belief, and of the Lorentz transformation into the particle reference frame of the electromagnetic field of the emission-inducing device, also with no contribution from t","authors_text":"G. Margaritondo, J. Rafelski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-05-31T13:15:15Z","title":"The Relativistic Foundations of Synchrotron Radiation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01329","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":"sha256:3dd60436ce8a87c8054fca858dd0647974234aa1b7e56cb367846902123d7d26","target":"record","created_at":"2026-05-18T00:41:06Z","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":"a3c491c1f27bff4dc238b46761e63b11123cb5cc607cfaeace9513068ba72b63","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2017-05-31T13:15:15Z","title_canon_sha256":"72d36dbcf73910b29ecd60ab852d7c66e4f1344400aaa4493cc4871e5d8c6619"},"schema_version":"1.0","source":{"id":"1706.01329","kind":"arxiv","version":1}},"canonical_sha256":"c2a54d6e59641a2f8882f78d9605dc4f090f44ba9f21732e4aac196285667d15","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2a54d6e59641a2f8882f78d9605dc4f090f44ba9f21732e4aac196285667d15","first_computed_at":"2026-05-18T00:41:06.823504Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:06.823504Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BWRrRfFoWLvVT5ChXh/c7ukY5NfjQbgDkW3QB2a85XqCXDvPP+y1lkdXCGS4fKCUxsdZZj9Lq/jkkePY3wOrCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:06.824051Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.01329","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dd60436ce8a87c8054fca858dd0647974234aa1b7e56cb367846902123d7d26","sha256:8214d40ae6c43c701f63876e368b54af35f4b67881fbb825444a0ad25728e0c0"],"state_sha256":"d885e39f8814dc55066a8c542f7d8a6c30a6dda10e86e4a6e229b8eb79369083"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5VO9rQhAvsgDxd+novrj84uIRGmkPj30dIrtxu+6Fwx9i6zNEjKP13pY+adi6iEi0Wlr9q0qK+GNnui5woIoBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T15:38:48.148444Z","bundle_sha256":"fab244a5e945a6d705d087e74f5ec7cdc6049d61a7d3bbfada74eafbe2ff13a2"}}