{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:QP537LN4L5WD3SXVVMAAMYDMPD","short_pith_number":"pith:QP537LN4","canonical_record":{"source":{"id":"1808.03640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-11T11:44:57Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"8fbc8792066aeb70297c6fd6a1c53f75acdb5c9857ed2eb7b30514e827b838ae","abstract_canon_sha256":"5491db2a818e8e5615acfd493782a6937e82ef168ad8990c9e083696cee8c17f"},"schema_version":"1.0"},"canonical_sha256":"83fbbfadbc5f6c3dcaf5ab0006606c78ee9315d4ff5e3851e34e6c0f77c8204d","source":{"kind":"arxiv","id":"1808.03640","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.03640","created_at":"2026-05-17T23:50:12Z"},{"alias_kind":"arxiv_version","alias_value":"1808.03640v1","created_at":"2026-05-17T23:50:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.03640","created_at":"2026-05-17T23:50:12Z"},{"alias_kind":"pith_short_12","alias_value":"QP537LN4L5WD","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QP537LN4L5WD3SXV","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QP537LN4","created_at":"2026-05-18T12:32:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:QP537LN4L5WD3SXVVMAAMYDMPD","target":"record","payload":{"canonical_record":{"source":{"id":"1808.03640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-11T11:44:57Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"8fbc8792066aeb70297c6fd6a1c53f75acdb5c9857ed2eb7b30514e827b838ae","abstract_canon_sha256":"5491db2a818e8e5615acfd493782a6937e82ef168ad8990c9e083696cee8c17f"},"schema_version":"1.0"},"canonical_sha256":"83fbbfadbc5f6c3dcaf5ab0006606c78ee9315d4ff5e3851e34e6c0f77c8204d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:12.832792Z","signature_b64":"Wgw1JIj8rAZ0xcF8lxaUhWXhbRY17Udn9NVbVd6LJdZu3kZoVp7CIJkkG3wAwCB6hV2yj3EbZyRjCBved3rrAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83fbbfadbc5f6c3dcaf5ab0006606c78ee9315d4ff5e3851e34e6c0f77c8204d","last_reissued_at":"2026-05-17T23:50:12.832301Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:12.832301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.03640","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":"2026-05-17T23:50:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ExtgtuyuPjTWcAoOgRL8p9CsCPtio4QKGTTxLMvleo54emBXuNHTAJcdH8Ob/koihAWdI+rQr35L3KbQKMgADw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:32:06.570126Z"},"content_sha256":"9a633fdc9ddd2345091249a5e4c6e061460dfb8e8b84ff96cfc03ca06bedaa36","schema_version":"1.0","event_id":"sha256:9a633fdc9ddd2345091249a5e4c6e061460dfb8e8b84ff96cfc03ca06bedaa36"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:QP537LN4L5WD3SXVVMAAMYDMPD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modified Gravity and Inflaton Assisted Dynamical Generation of Charge Confinement and Electroweak Symmetry Breaking in Cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva","submitted_at":"2018-08-11T11:44:57Z","abstract_excerpt":"We describe a new type of gravity-matter models where modified f(R)=R+R^2 gravity couples non-canonically to a scalar \"inflaton\", to the bosonic sector of the electroweak particle model and to a special nonlinear gauge field with a square-root of the standard Maxwell/Yang-Mills kinetic term simulating QCD confining dynamics. Our construction is based on the powerful formalism of non-Riemannian space-time volume-forms - alternative metric-independent volume elements defined in terms of auxiliary antisymmetric tensor gauge fields. Our model provides a unified Lagrangian action principle descript"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.03640","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":"2026-05-17T23:50:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"glM+nU8BoW6EdvY3iDGKxiOnBxNqzOXCNvHAokME6ESsXRupEeBQPHr8ZN0ag6ev2nG8gDJ1VU/lKWtal3FzAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:32:06.570782Z"},"content_sha256":"3b5839b435942e381507d5fc0d000f0575b690a303f72e69dfc89200e4d11afe","schema_version":"1.0","event_id":"sha256:3b5839b435942e381507d5fc0d000f0575b690a303f72e69dfc89200e4d11afe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QP537LN4L5WD3SXVVMAAMYDMPD/bundle.json","state_url":"https://pith.science/pith/QP537LN4L5WD3SXVVMAAMYDMPD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QP537LN4L5WD3SXVVMAAMYDMPD/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":"2026-05-26T22:32:06Z","links":{"resolver":"https://pith.science/pith/QP537LN4L5WD3SXVVMAAMYDMPD","bundle":"https://pith.science/pith/QP537LN4L5WD3SXVVMAAMYDMPD/bundle.json","state":"https://pith.science/pith/QP537LN4L5WD3SXVVMAAMYDMPD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QP537LN4L5WD3SXVVMAAMYDMPD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:QP537LN4L5WD3SXVVMAAMYDMPD","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":"5491db2a818e8e5615acfd493782a6937e82ef168ad8990c9e083696cee8c17f","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-11T11:44:57Z","title_canon_sha256":"8fbc8792066aeb70297c6fd6a1c53f75acdb5c9857ed2eb7b30514e827b838ae"},"schema_version":"1.0","source":{"id":"1808.03640","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.03640","created_at":"2026-05-17T23:50:12Z"},{"alias_kind":"arxiv_version","alias_value":"1808.03640v1","created_at":"2026-05-17T23:50:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.03640","created_at":"2026-05-17T23:50:12Z"},{"alias_kind":"pith_short_12","alias_value":"QP537LN4L5WD","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QP537LN4L5WD3SXV","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QP537LN4","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:3b5839b435942e381507d5fc0d000f0575b690a303f72e69dfc89200e4d11afe","target":"graph","created_at":"2026-05-17T23:50:12Z","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 describe a new type of gravity-matter models where modified f(R)=R+R^2 gravity couples non-canonically to a scalar \"inflaton\", to the bosonic sector of the electroweak particle model and to a special nonlinear gauge field with a square-root of the standard Maxwell/Yang-Mills kinetic term simulating QCD confining dynamics. Our construction is based on the powerful formalism of non-Riemannian space-time volume-forms - alternative metric-independent volume elements defined in terms of auxiliary antisymmetric tensor gauge fields. Our model provides a unified Lagrangian action principle descript","authors_text":"Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-11T11:44:57Z","title":"Modified Gravity and Inflaton Assisted Dynamical Generation of Charge Confinement and Electroweak Symmetry Breaking in Cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.03640","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":"sha256:9a633fdc9ddd2345091249a5e4c6e061460dfb8e8b84ff96cfc03ca06bedaa36","target":"record","created_at":"2026-05-17T23:50:12Z","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":"5491db2a818e8e5615acfd493782a6937e82ef168ad8990c9e083696cee8c17f","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-11T11:44:57Z","title_canon_sha256":"8fbc8792066aeb70297c6fd6a1c53f75acdb5c9857ed2eb7b30514e827b838ae"},"schema_version":"1.0","source":{"id":"1808.03640","kind":"arxiv","version":1}},"canonical_sha256":"83fbbfadbc5f6c3dcaf5ab0006606c78ee9315d4ff5e3851e34e6c0f77c8204d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83fbbfadbc5f6c3dcaf5ab0006606c78ee9315d4ff5e3851e34e6c0f77c8204d","first_computed_at":"2026-05-17T23:50:12.832301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:12.832301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wgw1JIj8rAZ0xcF8lxaUhWXhbRY17Udn9NVbVd6LJdZu3kZoVp7CIJkkG3wAwCB6hV2yj3EbZyRjCBved3rrAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:12.832792Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.03640","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a633fdc9ddd2345091249a5e4c6e061460dfb8e8b84ff96cfc03ca06bedaa36","sha256:3b5839b435942e381507d5fc0d000f0575b690a303f72e69dfc89200e4d11afe"],"state_sha256":"0399e011effbd28225e11c76725165867da9bd168accca0492fdaefc33248922"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dXBHRAUbZQbDoWjSoOymfJTTUP/pWz1add4EUZnIZJjpXfUoefUn9vC8Y/S67xjSYeYA2RnT0GaL757YdRbxDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:32:06.574231Z","bundle_sha256":"adccc88f158ab22c71fbf595f3551300cb8803685c06032ca6f9755ac1071256"}}