{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:OPA2VXQXLR3E3KWU5GLL7PEZEG","short_pith_number":"pith:OPA2VXQX","schema_version":"1.0","canonical_sha256":"73c1aade175c764daad4e996bfbc9921b8829d957ca96e4619520c1ad0afdcd4","source":{"kind":"arxiv","id":"1603.06993","version":1},"attestation_state":"computed","paper":{"title":"Effective quantum gravity observables and locally covariant QFT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","math.MP"],"primary_cat":"math-ph","authors_text":"Kasia Rejzner","submitted_at":"2016-03-22T21:30:50Z","abstract_excerpt":"Perturbative algebraic quantum field theory (pAQFT) is a mathematically rigorous framework that allows to construct models of quantum field theories on a general class of Lorentzian manifolds. Recently this idea has been applied also to perturbative quantum gravity, treated as an effective theory. The difficulty was to find the right notion of observables that would in an appropriate sense be diffeomorphism invariant. In this article I will outline a general framework that allows to quantize theories with local symmetries (this includes infinitesimal diffeomorphism transformations) with the us"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1603.06993","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2016-03-22T21:30:50Z","cross_cats_sorted":["gr-qc","math.MP"],"title_canon_sha256":"e1142f1f51f374087acacb9daa63e3ffd4401190daf71bb7e1ceb1e79a0e8662","abstract_canon_sha256":"c9e47bdd50e4f9b43152897fa20cd4620d6b694958055d1716b80cd1eaffea40"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:13.304439Z","signature_b64":"R/kzIu/N4L1eb4I7EQpanNv52qNcQxukNba0cthwp33kTKbhvDHElIqqzEDrq6o8UC19VjEBS9oI5yr8X6KkCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73c1aade175c764daad4e996bfbc9921b8829d957ca96e4619520c1ad0afdcd4","last_reissued_at":"2026-05-18T01:16:13.304004Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:13.304004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effective quantum gravity observables and locally covariant QFT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","math.MP"],"primary_cat":"math-ph","authors_text":"Kasia Rejzner","submitted_at":"2016-03-22T21:30:50Z","abstract_excerpt":"Perturbative algebraic quantum field theory (pAQFT) is a mathematically rigorous framework that allows to construct models of quantum field theories on a general class of Lorentzian manifolds. Recently this idea has been applied also to perturbative quantum gravity, treated as an effective theory. The difficulty was to find the right notion of observables that would in an appropriate sense be diffeomorphism invariant. In this article I will outline a general framework that allows to quantize theories with local symmetries (this includes infinitesimal diffeomorphism transformations) with the us"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.06993","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1603.06993","created_at":"2026-05-18T01:16:13.304074+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.06993v1","created_at":"2026-05-18T01:16:13.304074+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.06993","created_at":"2026-05-18T01:16:13.304074+00:00"},{"alias_kind":"pith_short_12","alias_value":"OPA2VXQXLR3E","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"OPA2VXQXLR3E3KWU","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"OPA2VXQX","created_at":"2026-05-18T12:30:36.002864+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG","json":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG.json","graph_json":"https://pith.science/api/pith-number/OPA2VXQXLR3E3KWU5GLL7PEZEG/graph.json","events_json":"https://pith.science/api/pith-number/OPA2VXQXLR3E3KWU5GLL7PEZEG/events.json","paper":"https://pith.science/paper/OPA2VXQX"},"agent_actions":{"view_html":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG","download_json":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG.json","view_paper":"https://pith.science/paper/OPA2VXQX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.06993&json=true","fetch_graph":"https://pith.science/api/pith-number/OPA2VXQXLR3E3KWU5GLL7PEZEG/graph.json","fetch_events":"https://pith.science/api/pith-number/OPA2VXQXLR3E3KWU5GLL7PEZEG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG/action/storage_attestation","attest_author":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG/action/author_attestation","sign_citation":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG/action/citation_signature","submit_replication":"https://pith.science/pith/OPA2VXQXLR3E3KWU5GLL7PEZEG/action/replication_record"}},"created_at":"2026-05-18T01:16:13.304074+00:00","updated_at":"2026-05-18T01:16:13.304074+00:00"}