{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:4IMSJXGC5FJF4UJRHAD2A6RM4N","short_pith_number":"pith:4IMSJXGC","canonical_record":{"source":{"id":"2308.11729","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-22T18:41:00Z","cross_cats_sorted":[],"title_canon_sha256":"10f49eab527ac3f9f3b36fe9cb360bc629ab9e2745e155d9ce689e613829ff11","abstract_canon_sha256":"ff28b1cb5b19703f6c37f514d2bd496fd15e0bec164ae311e9121f409f59b6f1"},"schema_version":"1.0"},"canonical_sha256":"e21924dcc2e9525e51313807a07a2ce35d6b07f7f006ebc569ec21748dd9e7bf","source":{"kind":"arxiv","id":"2308.11729","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.11729","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"arxiv_version","alias_value":"2308.11729v2","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.11729","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"pith_short_12","alias_value":"4IMSJXGC5FJF","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"pith_short_16","alias_value":"4IMSJXGC5FJF4UJR","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"pith_short_8","alias_value":"4IMSJXGC","created_at":"2026-07-05T07:38:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:4IMSJXGC5FJF4UJRHAD2A6RM4N","target":"record","payload":{"canonical_record":{"source":{"id":"2308.11729","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-22T18:41:00Z","cross_cats_sorted":[],"title_canon_sha256":"10f49eab527ac3f9f3b36fe9cb360bc629ab9e2745e155d9ce689e613829ff11","abstract_canon_sha256":"ff28b1cb5b19703f6c37f514d2bd496fd15e0bec164ae311e9121f409f59b6f1"},"schema_version":"1.0"},"canonical_sha256":"e21924dcc2e9525e51313807a07a2ce35d6b07f7f006ebc569ec21748dd9e7bf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:38:52.241461Z","signature_b64":"F3CZbLnjJYzd8tdPCk2uf8ARpjAECRnss7w5NH/pWoArAcJGdQJ/ouG9GRhB1WkK72xLl8C3DxFQaU6qLLGCAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e21924dcc2e9525e51313807a07a2ce35d6b07f7f006ebc569ec21748dd9e7bf","last_reissued_at":"2026-07-05T07:38:52.240949Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:38:52.240949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.11729","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:38:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u51zvBm3okAtQuNpsE0Eac02861LG4TNloZJpWhvBVUNG9DaF+DVDwlRpStO3VJz7i2KbtHndrTJ7Xe3mfGaDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:29:08.227018Z"},"content_sha256":"4dc54fb4655451c742d353a195211e20f32ceae807eac9c36df7f67fc17afb69","schema_version":"1.0","event_id":"sha256:4dc54fb4655451c742d353a195211e20f32ceae807eac9c36df7f67fc17afb69"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:4IMSJXGC5FJF4UJRHAD2A6RM4N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Validating the Sub-Burst Slope Law: A Comprehensive Multi-Source Spectro-Temporal Analysis of Repeating Fast Radio Bursts","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Aishwarya Kumar, Fereshteh Rajabi, Hosein Rajabi, Katie Brown, Martin Houde, Mohammed A. Chamma","submitted_at":"2023-08-22T18:41:00Z","abstract_excerpt":"We conduct a comprehensive spectro-temporal analysis of repeating Fast Radio Bursts (FRBs) utilizing nine distinct sources, the largest sample to date. Our data set includes 175 sub-bursts and 31 multi-component bursts from 11 data sets, with centre frequencies ranging from 149--7144 MHz and durations spanning from 73 $\\mu$s--13 ms. Our findings are consistent with the predictions of the Triggered Relativistic Dynamical Model (TRDM) of FRB emission. We affirm the predicted quadratic relationship between sub-burst slope and central frequency, as well as a linear dependence of the sub-burst band"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.11729","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.11729/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:38:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7Uw3XCZXXLDz5WkNHk/SMGSl7iWS9aisnhTV79ghQy3yPxkP5bXfnkvqFdkTetkUyZzLMdtdJh1te3MIPBveAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:29:08.227609Z"},"content_sha256":"dcb25a8e90f7f615c91256311b20ee9b77c96625b5ade8c9169efbc50040595c","schema_version":"1.0","event_id":"sha256:dcb25a8e90f7f615c91256311b20ee9b77c96625b5ade8c9169efbc50040595c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4IMSJXGC5FJF4UJRHAD2A6RM4N/bundle.json","state_url":"https://pith.science/pith/4IMSJXGC5FJF4UJRHAD2A6RM4N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4IMSJXGC5FJF4UJRHAD2A6RM4N/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":"2026-08-05T16:29:08Z","links":{"resolver":"https://pith.science/pith/4IMSJXGC5FJF4UJRHAD2A6RM4N","bundle":"https://pith.science/pith/4IMSJXGC5FJF4UJRHAD2A6RM4N/bundle.json","state":"https://pith.science/pith/4IMSJXGC5FJF4UJRHAD2A6RM4N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4IMSJXGC5FJF4UJRHAD2A6RM4N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:4IMSJXGC5FJF4UJRHAD2A6RM4N","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":"ff28b1cb5b19703f6c37f514d2bd496fd15e0bec164ae311e9121f409f59b6f1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-22T18:41:00Z","title_canon_sha256":"10f49eab527ac3f9f3b36fe9cb360bc629ab9e2745e155d9ce689e613829ff11"},"schema_version":"1.0","source":{"id":"2308.11729","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.11729","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"arxiv_version","alias_value":"2308.11729v2","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.11729","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"pith_short_12","alias_value":"4IMSJXGC5FJF","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"pith_short_16","alias_value":"4IMSJXGC5FJF4UJR","created_at":"2026-07-05T07:38:52Z"},{"alias_kind":"pith_short_8","alias_value":"4IMSJXGC","created_at":"2026-07-05T07:38:52Z"}],"graph_snapshots":[{"event_id":"sha256:dcb25a8e90f7f615c91256311b20ee9b77c96625b5ade8c9169efbc50040595c","target":"graph","created_at":"2026-07-05T07:38:52Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2308.11729/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We conduct a comprehensive spectro-temporal analysis of repeating Fast Radio Bursts (FRBs) utilizing nine distinct sources, the largest sample to date. Our data set includes 175 sub-bursts and 31 multi-component bursts from 11 data sets, with centre frequencies ranging from 149--7144 MHz and durations spanning from 73 $\\mu$s--13 ms. Our findings are consistent with the predictions of the Triggered Relativistic Dynamical Model (TRDM) of FRB emission. We affirm the predicted quadratic relationship between sub-burst slope and central frequency, as well as a linear dependence of the sub-burst band","authors_text":"Aishwarya Kumar, Fereshteh Rajabi, Hosein Rajabi, Katie Brown, Martin Houde, Mohammed A. Chamma","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-22T18:41:00Z","title":"Validating the Sub-Burst Slope Law: A Comprehensive Multi-Source Spectro-Temporal Analysis of Repeating Fast Radio Bursts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.11729","kind":"arxiv","version":2},"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":"sha256:4dc54fb4655451c742d353a195211e20f32ceae807eac9c36df7f67fc17afb69","target":"record","created_at":"2026-07-05T07:38:52Z","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":"ff28b1cb5b19703f6c37f514d2bd496fd15e0bec164ae311e9121f409f59b6f1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-22T18:41:00Z","title_canon_sha256":"10f49eab527ac3f9f3b36fe9cb360bc629ab9e2745e155d9ce689e613829ff11"},"schema_version":"1.0","source":{"id":"2308.11729","kind":"arxiv","version":2}},"canonical_sha256":"e21924dcc2e9525e51313807a07a2ce35d6b07f7f006ebc569ec21748dd9e7bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e21924dcc2e9525e51313807a07a2ce35d6b07f7f006ebc569ec21748dd9e7bf","first_computed_at":"2026-07-05T07:38:52.240949Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:38:52.240949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F3CZbLnjJYzd8tdPCk2uf8ARpjAECRnss7w5NH/pWoArAcJGdQJ/ouG9GRhB1WkK72xLl8C3DxFQaU6qLLGCAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:38:52.241461Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.11729","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4dc54fb4655451c742d353a195211e20f32ceae807eac9c36df7f67fc17afb69","sha256:dcb25a8e90f7f615c91256311b20ee9b77c96625b5ade8c9169efbc50040595c"],"state_sha256":"59e8ac667afc3f2b6e25a192fe0267d9599049806a23947237222446158e0efd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BazXlhbopZTAbQdqFKD0SW8BExrib9TH7Xnmia8B7yNBF53F3cZ5AvvATzX5h+qVSe8qdDjQNGv+rM5cubtxCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T16:29:08.232967Z","bundle_sha256":"ea8bcea6010565231b827e434414551e9f89ca0e0f7a73ebb4f18ad86640e16e"}}