{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:SO2ZDTTIZVJ5EJQQQRAFFHF427","short_pith_number":"pith:SO2ZDTTI","canonical_record":{"source":{"id":"1601.06561","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-25T11:26:04Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"226abd24e7df552907b94882cb9c306be4e9b499c0837145532c8230d676fdf7","abstract_canon_sha256":"2579dea0a71ec10f8089fbfd587088a3c3d3cb0b9d7cb96496f0f0a9621a906c"},"schema_version":"1.0"},"canonical_sha256":"93b591ce68cd53d226108440529cbcd7e49a33af4f7565a9b5634a6b97e3db7c","source":{"kind":"arxiv","id":"1601.06561","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06561","created_at":"2026-05-18T01:00:09Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06561v2","created_at":"2026-05-18T01:00:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06561","created_at":"2026-05-18T01:00:09Z"},{"alias_kind":"pith_short_12","alias_value":"SO2ZDTTIZVJ5","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SO2ZDTTIZVJ5EJQQ","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SO2ZDTTI","created_at":"2026-05-18T12:30:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:SO2ZDTTIZVJ5EJQQQRAFFHF427","target":"record","payload":{"canonical_record":{"source":{"id":"1601.06561","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-25T11:26:04Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"226abd24e7df552907b94882cb9c306be4e9b499c0837145532c8230d676fdf7","abstract_canon_sha256":"2579dea0a71ec10f8089fbfd587088a3c3d3cb0b9d7cb96496f0f0a9621a906c"},"schema_version":"1.0"},"canonical_sha256":"93b591ce68cd53d226108440529cbcd7e49a33af4f7565a9b5634a6b97e3db7c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:00:09.786568Z","signature_b64":"KEjGTVxE0+0RbpSRkUkfulj1AR5dZZY2mb39kyJuHbWcRRFmu7flt7OOB7GDdLZGR0bp8Dvq2mIrgBIdPrV0CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93b591ce68cd53d226108440529cbcd7e49a33af4f7565a9b5634a6b97e3db7c","last_reissued_at":"2026-05-18T01:00:09.786078Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:00:09.786078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.06561","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":"2026-05-18T01:00:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1LF2xawZ5IqJDwF+5Ali6+H0g4FXLFNmtPI1Llmnw5FLhtw+/EjKZ+8ClWJEPjtjkuDQ+tq/720wWzeUJYtHAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:45:54.310133Z"},"content_sha256":"0d1df4c4fad3099f5bb918f1497e4704c67e2607aab84cc9aa93acc73c339025","schema_version":"1.0","event_id":"sha256:0d1df4c4fad3099f5bb918f1497e4704c67e2607aab84cc9aa93acc73c339025"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:SO2ZDTTIZVJ5EJQQQRAFFHF427","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reheating and Primordial Gravitational Waves in Generalized Galilean Genesis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Sakine Nishi, Tsutomu Kobayashi","submitted_at":"2016-01-25T11:26:04Z","abstract_excerpt":"Galilean genesis is an alternative to inflation, in which the universe starts expanding from Minkowski with the stable violation of the null energy condition. In this paper, we discuss how the early universe is reheated through the gravitational particle production at the trasition from the genesis phase to the subsequent phase where the kinetic energy of the scalar field is dominant. We then study the consequences of gravitational reheating after Galilean genesis on the spectrum of primordial gravitational waves. The resultant spectrum is strongly blue, and at high frequencies $\\Omega_{\\rm gw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06561","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":""},"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":"2026-05-18T01:00:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RD93KI9OQpS+cwB/8wBz0Ndjnq3H2wAi5z5fUVy9rwTt0y3Q/NQRmWxND4ECZjxJIHlr1jlHnduugKkKnTkkAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:45:54.310817Z"},"content_sha256":"8ee3f8a163d77374384e20cf3083afe1a733b4ae9be3e1b5e9796d8216b02748","schema_version":"1.0","event_id":"sha256:8ee3f8a163d77374384e20cf3083afe1a733b4ae9be3e1b5e9796d8216b02748"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SO2ZDTTIZVJ5EJQQQRAFFHF427/bundle.json","state_url":"https://pith.science/pith/SO2ZDTTIZVJ5EJQQQRAFFHF427/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SO2ZDTTIZVJ5EJQQQRAFFHF427/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":"2026-05-25T21:45:54Z","links":{"resolver":"https://pith.science/pith/SO2ZDTTIZVJ5EJQQQRAFFHF427","bundle":"https://pith.science/pith/SO2ZDTTIZVJ5EJQQQRAFFHF427/bundle.json","state":"https://pith.science/pith/SO2ZDTTIZVJ5EJQQQRAFFHF427/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SO2ZDTTIZVJ5EJQQQRAFFHF427/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SO2ZDTTIZVJ5EJQQQRAFFHF427","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":"2579dea0a71ec10f8089fbfd587088a3c3d3cb0b9d7cb96496f0f0a9621a906c","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-25T11:26:04Z","title_canon_sha256":"226abd24e7df552907b94882cb9c306be4e9b499c0837145532c8230d676fdf7"},"schema_version":"1.0","source":{"id":"1601.06561","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06561","created_at":"2026-05-18T01:00:09Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06561v2","created_at":"2026-05-18T01:00:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06561","created_at":"2026-05-18T01:00:09Z"},{"alias_kind":"pith_short_12","alias_value":"SO2ZDTTIZVJ5","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SO2ZDTTIZVJ5EJQQ","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SO2ZDTTI","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:8ee3f8a163d77374384e20cf3083afe1a733b4ae9be3e1b5e9796d8216b02748","target":"graph","created_at":"2026-05-18T01:00:09Z","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":"Galilean genesis is an alternative to inflation, in which the universe starts expanding from Minkowski with the stable violation of the null energy condition. In this paper, we discuss how the early universe is reheated through the gravitational particle production at the trasition from the genesis phase to the subsequent phase where the kinetic energy of the scalar field is dominant. We then study the consequences of gravitational reheating after Galilean genesis on the spectrum of primordial gravitational waves. The resultant spectrum is strongly blue, and at high frequencies $\\Omega_{\\rm gw","authors_text":"Sakine Nishi, Tsutomu Kobayashi","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-25T11:26:04Z","title":"Reheating and Primordial Gravitational Waves in Generalized Galilean Genesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06561","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":"sha256:0d1df4c4fad3099f5bb918f1497e4704c67e2607aab84cc9aa93acc73c339025","target":"record","created_at":"2026-05-18T01:00:09Z","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":"2579dea0a71ec10f8089fbfd587088a3c3d3cb0b9d7cb96496f0f0a9621a906c","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-01-25T11:26:04Z","title_canon_sha256":"226abd24e7df552907b94882cb9c306be4e9b499c0837145532c8230d676fdf7"},"schema_version":"1.0","source":{"id":"1601.06561","kind":"arxiv","version":2}},"canonical_sha256":"93b591ce68cd53d226108440529cbcd7e49a33af4f7565a9b5634a6b97e3db7c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"93b591ce68cd53d226108440529cbcd7e49a33af4f7565a9b5634a6b97e3db7c","first_computed_at":"2026-05-18T01:00:09.786078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:00:09.786078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KEjGTVxE0+0RbpSRkUkfulj1AR5dZZY2mb39kyJuHbWcRRFmu7flt7OOB7GDdLZGR0bp8Dvq2mIrgBIdPrV0CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:00:09.786568Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.06561","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d1df4c4fad3099f5bb918f1497e4704c67e2607aab84cc9aa93acc73c339025","sha256:8ee3f8a163d77374384e20cf3083afe1a733b4ae9be3e1b5e9796d8216b02748"],"state_sha256":"695f6a45c250953105bf80f75a6a4f043415b2823814091d97dcf17e89df64a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VA9KXrYaQ1mtc5EUqpg3ckuNehj+tww7oxkDdXhPqEi2vTJ+ZsuNAT4TufJVIQ+iFMBYbepGqLjqPJvr7Bc/AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:45:54.314578Z","bundle_sha256":"78a76eea66cdb679ebc6f3ce45ebac570c4759f569cfa91abb3d530d130c4eea"}}