{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:IO2L4C7C6T4VCGRVW6ZXMVB7KO","short_pith_number":"pith:IO2L4C7C","canonical_record":{"source":{"id":"1609.00276","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-09-01T15:25:23Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"8f104b6d644a05f860cbf5e97bc39530ebab2521fb9622c4a1a76586e8239f8a","abstract_canon_sha256":"2e712fccd4e7b89e411a5cc45f9148e2c78545f29c9ee99a9ee12ea81510f95a"},"schema_version":"1.0"},"canonical_sha256":"43b4be0be2f4f9511a35b7b376543f53874084bbf6fcf165e1c685f2b2939a47","source":{"kind":"arxiv","id":"1609.00276","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.00276","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"arxiv_version","alias_value":"1609.00276v2","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00276","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"pith_short_12","alias_value":"IO2L4C7C6T4V","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IO2L4C7C6T4VCGRV","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IO2L4C7C","created_at":"2026-05-18T12:30:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:IO2L4C7C6T4VCGRVW6ZXMVB7KO","target":"record","payload":{"canonical_record":{"source":{"id":"1609.00276","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-09-01T15:25:23Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"8f104b6d644a05f860cbf5e97bc39530ebab2521fb9622c4a1a76586e8239f8a","abstract_canon_sha256":"2e712fccd4e7b89e411a5cc45f9148e2c78545f29c9ee99a9ee12ea81510f95a"},"schema_version":"1.0"},"canonical_sha256":"43b4be0be2f4f9511a35b7b376543f53874084bbf6fcf165e1c685f2b2939a47","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:51.595244Z","signature_b64":"Lb25+aCKbGoRP5q5O+TKH2M93pmWg3lTcvXDyzaC8e2EMBLOmczdvQT76zKjXojnNUqOnemSKB9apqqDdHNLDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43b4be0be2f4f9511a35b7b376543f53874084bbf6fcf165e1c685f2b2939a47","last_reissued_at":"2026-05-18T00:40:51.594516Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:51.594516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.00276","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":"2026-05-18T00:40:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ILsUNAYRAJLr+9RClcVgeRVoBGDOcNJNbzBS5SafmENXH00MmcvephXx69aSGAfdjQ7cplhWsMp5IR9Mn8P+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:57:30.846399Z"},"content_sha256":"81b512a2b3d01cd114ff0cef216b1101f2659dcee1538117d529304973e442a9","schema_version":"1.0","event_id":"sha256:81b512a2b3d01cd114ff0cef216b1101f2659dcee1538117d529304973e442a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:IO2L4C7C6T4VCGRVW6ZXMVB7KO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A simple assessment on inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Luca Fabbri","submitted_at":"2016-09-01T15:25:23Z","abstract_excerpt":"We consider the torsional completion of gravity with spinor and scalar fields: we show how in this environment conditions of extreme symmetry or specific approximations imply the scalar field to be constant, so that slow-roll takes place and inflation occurs."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00276","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":"2026-05-18T00:40:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bsoTU+84EfSpW9zWk2hEuKEduIHSbrEX4xmA28BR3fwhtx5aGQ/5rqj28wSz2Me487hjmrY2jAKy64R1mcHRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T17:57:30.847120Z"},"content_sha256":"6e49763de3071972fbce256b4f4e699280fb1b56d0f4cfb5e75acf29cc950f78","schema_version":"1.0","event_id":"sha256:6e49763de3071972fbce256b4f4e699280fb1b56d0f4cfb5e75acf29cc950f78"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IO2L4C7C6T4VCGRVW6ZXMVB7KO/bundle.json","state_url":"https://pith.science/pith/IO2L4C7C6T4VCGRVW6ZXMVB7KO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IO2L4C7C6T4VCGRVW6ZXMVB7KO/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":"2026-06-08T17:57:30Z","links":{"resolver":"https://pith.science/pith/IO2L4C7C6T4VCGRVW6ZXMVB7KO","bundle":"https://pith.science/pith/IO2L4C7C6T4VCGRVW6ZXMVB7KO/bundle.json","state":"https://pith.science/pith/IO2L4C7C6T4VCGRVW6ZXMVB7KO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IO2L4C7C6T4VCGRVW6ZXMVB7KO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IO2L4C7C6T4VCGRVW6ZXMVB7KO","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":"2e712fccd4e7b89e411a5cc45f9148e2c78545f29c9ee99a9ee12ea81510f95a","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-09-01T15:25:23Z","title_canon_sha256":"8f104b6d644a05f860cbf5e97bc39530ebab2521fb9622c4a1a76586e8239f8a"},"schema_version":"1.0","source":{"id":"1609.00276","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.00276","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"arxiv_version","alias_value":"1609.00276v2","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00276","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"pith_short_12","alias_value":"IO2L4C7C6T4V","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IO2L4C7C6T4VCGRV","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IO2L4C7C","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:6e49763de3071972fbce256b4f4e699280fb1b56d0f4cfb5e75acf29cc950f78","target":"graph","created_at":"2026-05-18T00:40:51Z","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 torsional completion of gravity with spinor and scalar fields: we show how in this environment conditions of extreme symmetry or specific approximations imply the scalar field to be constant, so that slow-roll takes place and inflation occurs.","authors_text":"Luca Fabbri","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-09-01T15:25:23Z","title":"A simple assessment on inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00276","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":"sha256:81b512a2b3d01cd114ff0cef216b1101f2659dcee1538117d529304973e442a9","target":"record","created_at":"2026-05-18T00:40:51Z","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":"2e712fccd4e7b89e411a5cc45f9148e2c78545f29c9ee99a9ee12ea81510f95a","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-09-01T15:25:23Z","title_canon_sha256":"8f104b6d644a05f860cbf5e97bc39530ebab2521fb9622c4a1a76586e8239f8a"},"schema_version":"1.0","source":{"id":"1609.00276","kind":"arxiv","version":2}},"canonical_sha256":"43b4be0be2f4f9511a35b7b376543f53874084bbf6fcf165e1c685f2b2939a47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"43b4be0be2f4f9511a35b7b376543f53874084bbf6fcf165e1c685f2b2939a47","first_computed_at":"2026-05-18T00:40:51.594516Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:51.594516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Lb25+aCKbGoRP5q5O+TKH2M93pmWg3lTcvXDyzaC8e2EMBLOmczdvQT76zKjXojnNUqOnemSKB9apqqDdHNLDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:51.595244Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.00276","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81b512a2b3d01cd114ff0cef216b1101f2659dcee1538117d529304973e442a9","sha256:6e49763de3071972fbce256b4f4e699280fb1b56d0f4cfb5e75acf29cc950f78"],"state_sha256":"e40ca306e36adeced3168a88d0742d9398368ac86087b728d94b98da5be6f32d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8vv3A8GVG+7tL/fQWrXLQ/3IQdJ66/qchS9alLn8C+f5KyfFPYGEd2vMQJRDzAQCyTILXtn7dx6d1nqVGb4sCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T17:57:30.850888Z","bundle_sha256":"f12ef32469bc758cd018cdfac6410b4d906a4c3b3226a011c70dc047a0caf035"}}