{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:7ZFGKU3YCNDSJLLTPWBB6H3L5C","short_pith_number":"pith:7ZFGKU3Y","canonical_record":{"source":{"id":"0912.0806","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-04T09:56:58Z","cross_cats_sorted":[],"title_canon_sha256":"7a07d7ec28f8a66f3e5da10095389447ac5241ebeca9a4fa8046f115d11dc2d5","abstract_canon_sha256":"d853c72271ec9af3f5b689af8fe0a9a729cc33a2b19f69c11978c8ef2d7ecd9d"},"schema_version":"1.0"},"canonical_sha256":"fe4a655378134724ad737d821f1f6be899381f63f08d657e992f415723917cbe","source":{"kind":"arxiv","id":"0912.0806","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.0806","created_at":"2026-05-18T02:10:26Z"},{"alias_kind":"arxiv_version","alias_value":"0912.0806v1","created_at":"2026-05-18T02:10:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.0806","created_at":"2026-05-18T02:10:26Z"},{"alias_kind":"pith_short_12","alias_value":"7ZFGKU3YCNDS","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"7ZFGKU3YCNDSJLLT","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"7ZFGKU3Y","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:7ZFGKU3YCNDSJLLTPWBB6H3L5C","target":"record","payload":{"canonical_record":{"source":{"id":"0912.0806","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-04T09:56:58Z","cross_cats_sorted":[],"title_canon_sha256":"7a07d7ec28f8a66f3e5da10095389447ac5241ebeca9a4fa8046f115d11dc2d5","abstract_canon_sha256":"d853c72271ec9af3f5b689af8fe0a9a729cc33a2b19f69c11978c8ef2d7ecd9d"},"schema_version":"1.0"},"canonical_sha256":"fe4a655378134724ad737d821f1f6be899381f63f08d657e992f415723917cbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:10:26.574611Z","signature_b64":"9hu+L3K7dVjQ1I1DP7Yt+UTb3cnUn+bz+M025li1PyrEDTaU4h1Z7I4jbkZCWPW0FI8tGpn5QZ1dR7Irm9r7Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe4a655378134724ad737d821f1f6be899381f63f08d657e992f415723917cbe","last_reissued_at":"2026-05-18T02:10:26.573842Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:10:26.573842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0912.0806","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":"2026-05-18T02:10:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U7Efb9B1Vhr0a2FZ0XfLhL2RPXjEN6lR70E0I4MPpJScRoqp0ErZH6a7vMOfrH+o2POEZjPnYkSQXBxlusi9BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:24:44.937075Z"},"content_sha256":"4ced9d59d863e975e3d228efc5123dc7d0e1544e2cb5d9d912d4871a676c45b7","schema_version":"1.0","event_id":"sha256:4ced9d59d863e975e3d228efc5123dc7d0e1544e2cb5d9d912d4871a676c45b7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:7ZFGKU3YCNDSJLLTPWBB6H3L5C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Brane Bremsstrahlung in DBI Inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Emeline Cluzel, Philippe Brax","submitted_at":"2009-12-04T09:56:58Z","abstract_excerpt":"We consider the effect of trapped branes on the evolution of a test brane whose motion generates DBI inflation along a warped throat. The coupling between the inflationary brane and a trapped brane leads to the radiation of non-thermal particles on the trapped brane. We calculate the Gaussian spectrum of the radiated particles and their backreaction on the DBI motion of the inflationary brane. Radiation occurs for momenta lower than the speed of the test brane when crossing the trapped brane. The slowing down effect is either due to a parametric resonance when the interaction time is small com"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.0806","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":"2026-05-18T02:10:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dlvKg+1bz+febTsaGVpoRtb4RvI6s6fGFLdVtE28iz24ivKJGA1+7DUnoW5hRLn6PIpEA7B3/swnD72ZEJtHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:24:44.937707Z"},"content_sha256":"0df334c212930b315cc53fd0cd99630bc3346b01c0478b89908177e0ad8c23f0","schema_version":"1.0","event_id":"sha256:0df334c212930b315cc53fd0cd99630bc3346b01c0478b89908177e0ad8c23f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7ZFGKU3YCNDSJLLTPWBB6H3L5C/bundle.json","state_url":"https://pith.science/pith/7ZFGKU3YCNDSJLLTPWBB6H3L5C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7ZFGKU3YCNDSJLLTPWBB6H3L5C/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":"2026-05-26T06:24:44Z","links":{"resolver":"https://pith.science/pith/7ZFGKU3YCNDSJLLTPWBB6H3L5C","bundle":"https://pith.science/pith/7ZFGKU3YCNDSJLLTPWBB6H3L5C/bundle.json","state":"https://pith.science/pith/7ZFGKU3YCNDSJLLTPWBB6H3L5C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7ZFGKU3YCNDSJLLTPWBB6H3L5C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:7ZFGKU3YCNDSJLLTPWBB6H3L5C","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":"d853c72271ec9af3f5b689af8fe0a9a729cc33a2b19f69c11978c8ef2d7ecd9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-04T09:56:58Z","title_canon_sha256":"7a07d7ec28f8a66f3e5da10095389447ac5241ebeca9a4fa8046f115d11dc2d5"},"schema_version":"1.0","source":{"id":"0912.0806","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.0806","created_at":"2026-05-18T02:10:26Z"},{"alias_kind":"arxiv_version","alias_value":"0912.0806v1","created_at":"2026-05-18T02:10:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.0806","created_at":"2026-05-18T02:10:26Z"},{"alias_kind":"pith_short_12","alias_value":"7ZFGKU3YCNDS","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"7ZFGKU3YCNDSJLLT","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"7ZFGKU3Y","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:0df334c212930b315cc53fd0cd99630bc3346b01c0478b89908177e0ad8c23f0","target":"graph","created_at":"2026-05-18T02:10:26Z","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 consider the effect of trapped branes on the evolution of a test brane whose motion generates DBI inflation along a warped throat. The coupling between the inflationary brane and a trapped brane leads to the radiation of non-thermal particles on the trapped brane. We calculate the Gaussian spectrum of the radiated particles and their backreaction on the DBI motion of the inflationary brane. Radiation occurs for momenta lower than the speed of the test brane when crossing the trapped brane. The slowing down effect is either due to a parametric resonance when the interaction time is small com","authors_text":"Emeline Cluzel, Philippe Brax","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-04T09:56:58Z","title":"Brane Bremsstrahlung in DBI Inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.0806","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":"sha256:4ced9d59d863e975e3d228efc5123dc7d0e1544e2cb5d9d912d4871a676c45b7","target":"record","created_at":"2026-05-18T02:10:26Z","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":"d853c72271ec9af3f5b689af8fe0a9a729cc33a2b19f69c11978c8ef2d7ecd9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-12-04T09:56:58Z","title_canon_sha256":"7a07d7ec28f8a66f3e5da10095389447ac5241ebeca9a4fa8046f115d11dc2d5"},"schema_version":"1.0","source":{"id":"0912.0806","kind":"arxiv","version":1}},"canonical_sha256":"fe4a655378134724ad737d821f1f6be899381f63f08d657e992f415723917cbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe4a655378134724ad737d821f1f6be899381f63f08d657e992f415723917cbe","first_computed_at":"2026-05-18T02:10:26.573842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:26.573842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9hu+L3K7dVjQ1I1DP7Yt+UTb3cnUn+bz+M025li1PyrEDTaU4h1Z7I4jbkZCWPW0FI8tGpn5QZ1dR7Irm9r7Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:26.574611Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.0806","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ced9d59d863e975e3d228efc5123dc7d0e1544e2cb5d9d912d4871a676c45b7","sha256:0df334c212930b315cc53fd0cd99630bc3346b01c0478b89908177e0ad8c23f0"],"state_sha256":"cc95725a50020544a06263d3a02b1fa56d30ac14f1ae796be13da2748fa96b13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bj++Xb+XaqmfyGLWtLSKKsT4n6lwmRf3FgtIECQic1fSAicQhTJWsFkypWmUGxwB4bbzyLjJXuxa2Vx9DPMrCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T06:24:44.940637Z","bundle_sha256":"7a80531af4932eecf465c9448205057ecf45fa379b27eac8ee4c235d49bdd0e9"}}