{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:2LYWP6V4XPMVIZXMSVESKOSRLV","short_pith_number":"pith:2LYWP6V4","canonical_record":{"source":{"id":"0710.3308","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-17T14:22:45Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"5a65239f7bb144902866d6cc5847f26d8b8bafacd058689efc041e6491cfa75d","abstract_canon_sha256":"63cfeb0be1c55f07701438ee1133ec19f5fc0203da41ba42e23c5683c1b323ee"},"schema_version":"1.0"},"canonical_sha256":"d2f167fabcbbd95466ec9549253a515d7c6cae9a52310cb8bd6a200a931fca0c","source":{"kind":"arxiv","id":"0710.3308","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0710.3308","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"arxiv_version","alias_value":"0710.3308v3","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.3308","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"pith_short_12","alias_value":"2LYWP6V4XPMV","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"pith_short_16","alias_value":"2LYWP6V4XPMVIZXM","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"pith_short_8","alias_value":"2LYWP6V4","created_at":"2026-07-04T15:27:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:2LYWP6V4XPMVIZXMSVESKOSRLV","target":"record","payload":{"canonical_record":{"source":{"id":"0710.3308","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-17T14:22:45Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"5a65239f7bb144902866d6cc5847f26d8b8bafacd058689efc041e6491cfa75d","abstract_canon_sha256":"63cfeb0be1c55f07701438ee1133ec19f5fc0203da41ba42e23c5683c1b323ee"},"schema_version":"1.0"},"canonical_sha256":"d2f167fabcbbd95466ec9549253a515d7c6cae9a52310cb8bd6a200a931fca0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:27:53.028551Z","signature_b64":"/if3a90plh1rTEJyyAvsChoc1r1llCLCsJqRqt5F2aHjMAJ/VOgImqaBsMaAKQBQ2voLRSSEqpNU0HTsXc/uBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2f167fabcbbd95466ec9549253a515d7c6cae9a52310cb8bd6a200a931fca0c","last_reissued_at":"2026-07-04T15:27:53.028216Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:27:53.028216Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0710.3308","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:27:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jZn8a0eeARtugTyHzY46p3r/hiMN2bcAvWRkN9/c2Kz1MWq0OSPgiYW0zZ00U1f8fWbUeF5JODqACL85N3yZDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T18:07:11.036456Z"},"content_sha256":"6935ab481214425d6cd9f6178a83b33ae9bbb6bc367c3c23a0c3e9d97e90d7f4","schema_version":"1.0","event_id":"sha256:6935ab481214425d6cd9f6178a83b33ae9bbb6bc367c3c23a0c3e9d97e90d7f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:2LYWP6V4XPMVIZXMSVESKOSRLV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multicomponent solution in modified theory of gravity in the early universe","license":"","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"H. Mohseni Sadjadi","submitted_at":"2007-10-17T14:22:45Z","abstract_excerpt":"We study the modified theory of gravity in Friedmann Robertson Walker universe composed of several perfect fluids. We consider the power law inflation and determine the equation of state parameters in terms of the parameters of modified gravity's Lagrangian in the early universe. We also discuss briefly the gravitational baryogenesis in this model."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.3308","kind":"arxiv","version":3},"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/0710.3308/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":"2026-07-04T15:27:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4SyLOnkpjX0oT7ZX/C6P3NQlt1sOsIPh/BeWBRcwQFjwjhBrZ1B0qBoY/lT3/CcLMjQA4hahZMXSl4l9sMVnCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T18:07:11.036957Z"},"content_sha256":"e1b3c3ea6fab5a214791c22655285be6678c6dfeb0f6a8c3168734f2b8b70ff0","schema_version":"1.0","event_id":"sha256:e1b3c3ea6fab5a214791c22655285be6678c6dfeb0f6a8c3168734f2b8b70ff0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2LYWP6V4XPMVIZXMSVESKOSRLV/bundle.json","state_url":"https://pith.science/pith/2LYWP6V4XPMVIZXMSVESKOSRLV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2LYWP6V4XPMVIZXMSVESKOSRLV/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":"2026-08-02T18:07:11Z","links":{"resolver":"https://pith.science/pith/2LYWP6V4XPMVIZXMSVESKOSRLV","bundle":"https://pith.science/pith/2LYWP6V4XPMVIZXMSVESKOSRLV/bundle.json","state":"https://pith.science/pith/2LYWP6V4XPMVIZXMSVESKOSRLV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2LYWP6V4XPMVIZXMSVESKOSRLV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:2LYWP6V4XPMVIZXMSVESKOSRLV","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":"63cfeb0be1c55f07701438ee1133ec19f5fc0203da41ba42e23c5683c1b323ee","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-17T14:22:45Z","title_canon_sha256":"5a65239f7bb144902866d6cc5847f26d8b8bafacd058689efc041e6491cfa75d"},"schema_version":"1.0","source":{"id":"0710.3308","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0710.3308","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"arxiv_version","alias_value":"0710.3308v3","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.3308","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"pith_short_12","alias_value":"2LYWP6V4XPMV","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"pith_short_16","alias_value":"2LYWP6V4XPMVIZXM","created_at":"2026-07-04T15:27:53Z"},{"alias_kind":"pith_short_8","alias_value":"2LYWP6V4","created_at":"2026-07-04T15:27:53Z"}],"graph_snapshots":[{"event_id":"sha256:e1b3c3ea6fab5a214791c22655285be6678c6dfeb0f6a8c3168734f2b8b70ff0","target":"graph","created_at":"2026-07-04T15:27:53Z","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/0710.3308/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the modified theory of gravity in Friedmann Robertson Walker universe composed of several perfect fluids. We consider the power law inflation and determine the equation of state parameters in terms of the parameters of modified gravity's Lagrangian in the early universe. We also discuss briefly the gravitational baryogenesis in this model.","authors_text":"H. Mohseni Sadjadi","cross_cats":["astro-ph","hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2007-10-17T14:22:45Z","title":"Multicomponent solution in modified theory of gravity in the early universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.3308","kind":"arxiv","version":3},"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":"sha256:6935ab481214425d6cd9f6178a83b33ae9bbb6bc367c3c23a0c3e9d97e90d7f4","target":"record","created_at":"2026-07-04T15:27:53Z","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":"63cfeb0be1c55f07701438ee1133ec19f5fc0203da41ba42e23c5683c1b323ee","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2007-10-17T14:22:45Z","title_canon_sha256":"5a65239f7bb144902866d6cc5847f26d8b8bafacd058689efc041e6491cfa75d"},"schema_version":"1.0","source":{"id":"0710.3308","kind":"arxiv","version":3}},"canonical_sha256":"d2f167fabcbbd95466ec9549253a515d7c6cae9a52310cb8bd6a200a931fca0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2f167fabcbbd95466ec9549253a515d7c6cae9a52310cb8bd6a200a931fca0c","first_computed_at":"2026-07-04T15:27:53.028216Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:27:53.028216Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/if3a90plh1rTEJyyAvsChoc1r1llCLCsJqRqt5F2aHjMAJ/VOgImqaBsMaAKQBQ2voLRSSEqpNU0HTsXc/uBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:27:53.028551Z","signed_message":"canonical_sha256_bytes"},"source_id":"0710.3308","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6935ab481214425d6cd9f6178a83b33ae9bbb6bc367c3c23a0c3e9d97e90d7f4","sha256:e1b3c3ea6fab5a214791c22655285be6678c6dfeb0f6a8c3168734f2b8b70ff0"],"state_sha256":"9b12f82fa7ec32c61abc73676a08f00519d2c2e2e7652d361c645d439f1b2cb3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E4MgwxsGIKM8575zsivIONlyUgiy532jRvJ44BRLtLbQ+UZ6pdddaT3R9i/o7mm/9kx1Z1CecreXsdreJTnaDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T18:07:11.040997Z","bundle_sha256":"c45e8b992012861ad9adad15e3fb1c36e0ac1271861e7e34a12e2b0777128654"}}