{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:4H77HTEEQGSS7M6AV2HUHNFCTS","short_pith_number":"pith:4H77HTEE","canonical_record":{"source":{"id":"1709.09192","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-26T18:01:31Z","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"title_canon_sha256":"6e047b158293e43b748c31bbdbe80b592c2919b81f7af07d7449284852d976f9","abstract_canon_sha256":"2ae6c5a57ed932a84a67b6a477c9100cecbc8bc99db187df0153ffa202669e00"},"schema_version":"1.0"},"canonical_sha256":"e1fff3cc8481a52fb3c0ae8f43b4a29ca59813f4735068009ec09530f3c7d59d","source":{"kind":"arxiv","id":"1709.09192","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09192","created_at":"2026-05-18T00:28:13Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09192v2","created_at":"2026-05-18T00:28:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09192","created_at":"2026-05-18T00:28:13Z"},{"alias_kind":"pith_short_12","alias_value":"4H77HTEEQGSS","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4H77HTEEQGSS7M6A","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4H77HTEE","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:4H77HTEEQGSS7M6AV2HUHNFCTS","target":"record","payload":{"canonical_record":{"source":{"id":"1709.09192","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-26T18:01:31Z","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"title_canon_sha256":"6e047b158293e43b748c31bbdbe80b592c2919b81f7af07d7449284852d976f9","abstract_canon_sha256":"2ae6c5a57ed932a84a67b6a477c9100cecbc8bc99db187df0153ffa202669e00"},"schema_version":"1.0"},"canonical_sha256":"e1fff3cc8481a52fb3c0ae8f43b4a29ca59813f4735068009ec09530f3c7d59d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:13.872479Z","signature_b64":"riaf1u5vUQAYb5Yf7OTLtn8Ule/7y2M3tZQiPT8FVOhmYu8yhqOeIPd9kUIS7Z379rbrEs/y2O/aT5v4DNO1BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1fff3cc8481a52fb3c0ae8f43b4a29ca59813f4735068009ec09530f3c7d59d","last_reissued_at":"2026-05-18T00:28:13.871788Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:13.871788Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.09192","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":"2026-05-18T00:28:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v80WgKlSKduCSnTjqs72ww3G7YpMFaygRMkqkOuF2b4LAGZ/LIUZxUGoYOmahRrSWlez1O05eW8lQz3L4bNxDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T23:02:47.180029Z"},"content_sha256":"b1ba75ee61620f49f868dab6d2e288bb72c66b98b3fdf1f7d4b28a6c3d987ed5","schema_version":"1.0","event_id":"sha256:b1ba75ee61620f49f868dab6d2e288bb72c66b98b3fdf1f7d4b28a6c3d987ed5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:4H77HTEEQGSS7M6AV2HUHNFCTS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Primordial Cosmology in Mimetic Born-Infeld Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Che-Yu Chen, Mariam Bouhmadi-L\\'opez, Pisin Chen","submitted_at":"2017-09-26T18:01:31Z","abstract_excerpt":"The Eddington-inspired-Born-Infeld (EiBI) model is reformulated within the mimetic approach. In the presence of a mimetic field, the model contains non-trivial vacuum solutions which could be free of spacetime singularity because of the Born-Infeld nature of the theory. We study a realistic primordial vacuum universe and prove the existence of regular solutions, such as primordial inflationary solutions of de Sitter type or bouncing solutions. Besides, the linear instabilities present in the EiBI model are found to be avoidable for some interesting bouncing solutions in which the physical metr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09192","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":"2026-05-18T00:28:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xujh6ue14znm2lcn/UVsv3bhVgK5tXLVdwwy8nOHx7mZ7e1fUz0RBdIpH/W1rZbhO/0rB8XYN9Dt5Epyd5pXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T23:02:47.180754Z"},"content_sha256":"021273282f7153aa423c4e955f5ad6ed854b50c372a07ed603ff78235844f573","schema_version":"1.0","event_id":"sha256:021273282f7153aa423c4e955f5ad6ed854b50c372a07ed603ff78235844f573"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4H77HTEEQGSS7M6AV2HUHNFCTS/bundle.json","state_url":"https://pith.science/pith/4H77HTEEQGSS7M6AV2HUHNFCTS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4H77HTEEQGSS7M6AV2HUHNFCTS/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":"2026-06-11T23:02:47Z","links":{"resolver":"https://pith.science/pith/4H77HTEEQGSS7M6AV2HUHNFCTS","bundle":"https://pith.science/pith/4H77HTEEQGSS7M6AV2HUHNFCTS/bundle.json","state":"https://pith.science/pith/4H77HTEEQGSS7M6AV2HUHNFCTS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4H77HTEEQGSS7M6AV2HUHNFCTS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4H77HTEEQGSS7M6AV2HUHNFCTS","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":"2ae6c5a57ed932a84a67b6a477c9100cecbc8bc99db187df0153ffa202669e00","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-26T18:01:31Z","title_canon_sha256":"6e047b158293e43b748c31bbdbe80b592c2919b81f7af07d7449284852d976f9"},"schema_version":"1.0","source":{"id":"1709.09192","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09192","created_at":"2026-05-18T00:28:13Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09192v2","created_at":"2026-05-18T00:28:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09192","created_at":"2026-05-18T00:28:13Z"},{"alias_kind":"pith_short_12","alias_value":"4H77HTEEQGSS","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4H77HTEEQGSS7M6A","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4H77HTEE","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:021273282f7153aa423c4e955f5ad6ed854b50c372a07ed603ff78235844f573","target":"graph","created_at":"2026-05-18T00:28:13Z","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":"The Eddington-inspired-Born-Infeld (EiBI) model is reformulated within the mimetic approach. In the presence of a mimetic field, the model contains non-trivial vacuum solutions which could be free of spacetime singularity because of the Born-Infeld nature of the theory. We study a realistic primordial vacuum universe and prove the existence of regular solutions, such as primordial inflationary solutions of de Sitter type or bouncing solutions. Besides, the linear instabilities present in the EiBI model are found to be avoidable for some interesting bouncing solutions in which the physical metr","authors_text":"Che-Yu Chen, Mariam Bouhmadi-L\\'opez, Pisin Chen","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-26T18:01:31Z","title":"Primordial Cosmology in Mimetic Born-Infeld Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09192","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:b1ba75ee61620f49f868dab6d2e288bb72c66b98b3fdf1f7d4b28a6c3d987ed5","target":"record","created_at":"2026-05-18T00:28:13Z","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":"2ae6c5a57ed932a84a67b6a477c9100cecbc8bc99db187df0153ffa202669e00","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-26T18:01:31Z","title_canon_sha256":"6e047b158293e43b748c31bbdbe80b592c2919b81f7af07d7449284852d976f9"},"schema_version":"1.0","source":{"id":"1709.09192","kind":"arxiv","version":2}},"canonical_sha256":"e1fff3cc8481a52fb3c0ae8f43b4a29ca59813f4735068009ec09530f3c7d59d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1fff3cc8481a52fb3c0ae8f43b4a29ca59813f4735068009ec09530f3c7d59d","first_computed_at":"2026-05-18T00:28:13.871788Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:13.871788Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"riaf1u5vUQAYb5Yf7OTLtn8Ule/7y2M3tZQiPT8FVOhmYu8yhqOeIPd9kUIS7Z379rbrEs/y2O/aT5v4DNO1BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:13.872479Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.09192","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b1ba75ee61620f49f868dab6d2e288bb72c66b98b3fdf1f7d4b28a6c3d987ed5","sha256:021273282f7153aa423c4e955f5ad6ed854b50c372a07ed603ff78235844f573"],"state_sha256":"82dd9f8a1e504e8272ccdf6be3492d1c03ce05f64c135ca4feb0aaef9518f065"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IPOHLC7xWZJvIQiJv2Cs1koFIC6TbghvrHyk0ZcvPUAnd1vMowpa7/fMWHLAfbNn/zuA7nSHjX7LoAPHOGZHAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T23:02:47.184676Z","bundle_sha256":"4addf157bfaefb099a16acb973baa944493b299c2c168ca85a561a99537c89cc"}}