{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:XPWRWTL2UDPMO64YZUI7I3WGJE","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":"cbd301c6fd7f29b1683a544512aab4936ed9749a46e2075735da235617921490","cross_cats_sorted":["hep-th","math-ph","math.MP","quant-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"2002-07-05T13:59:50Z","title_canon_sha256":"8b403ef89a9cc01e63d858e51219e508c685ff5acfe72c77122bc378824775d9"},"schema_version":"1.0","source":{"id":"gr-qc/0207031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0207031","created_at":"2026-05-18T02:37:35Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0207031v1","created_at":"2026-05-18T02:37:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0207031","created_at":"2026-05-18T02:37:35Z"},{"alias_kind":"pith_short_12","alias_value":"XPWRWTL2UDPM","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"XPWRWTL2UDPMO64Y","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"XPWRWTL2","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:7a2c8fb4b94dc5bf471f1e11a8f95d93d75f41f5af0b93a2450741607dfaa8ab","target":"graph","created_at":"2026-05-18T02:37:35Z","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 present paper is the companion of [1] in which we proposed a scheme that tries to derive the Quantum Field Theory (QFT) on Curved Spacetimes (CST) limit from background independent Quantum General Relativity (QGR). The constructions of [1] make heavy use of the notion of semiclassical states for QGR. In the present paper, we employ the complexifier coherent states for QGR recently proposed by Thiemann and Winkler as semiclassical states, and thus fill the general formulas obtained in [1] with life. We demonstrate how one can, under some simplifying assumptions, explicitely compute expectat","authors_text":"Hanno Sahlmann, Thomas Thiemann","cross_cats":["hep-th","math-ph","math.MP","quant-ph"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2002-07-05T13:59:50Z","title":"Towards the QFT on Curved Spacetime Limit of QGR. II: A Concrete Implementation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0207031","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":"sha256:20de3714aa24bdc6335412f721fcd96a8729d2717df07091eabccd2a1c17484d","target":"record","created_at":"2026-05-18T02:37:35Z","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":"cbd301c6fd7f29b1683a544512aab4936ed9749a46e2075735da235617921490","cross_cats_sorted":["hep-th","math-ph","math.MP","quant-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"2002-07-05T13:59:50Z","title_canon_sha256":"8b403ef89a9cc01e63d858e51219e508c685ff5acfe72c77122bc378824775d9"},"schema_version":"1.0","source":{"id":"gr-qc/0207031","kind":"arxiv","version":1}},"canonical_sha256":"bbed1b4d7aa0dec77b98cd11f46ec6492b56d05c529c22c289d2f6e83fe527ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bbed1b4d7aa0dec77b98cd11f46ec6492b56d05c529c22c289d2f6e83fe527ad","first_computed_at":"2026-05-18T02:37:35.637140Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:37:35.637140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8mG6Rhuxfqu5M1mrHilyQtEfRMM4HRmpbZtNKDw02M0srVYjA8E7Hk6qEaEaq4AcmyLhIKx0yveU/iLFlpZdDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:37:35.637586Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0207031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20de3714aa24bdc6335412f721fcd96a8729d2717df07091eabccd2a1c17484d","sha256:7a2c8fb4b94dc5bf471f1e11a8f95d93d75f41f5af0b93a2450741607dfaa8ab"],"state_sha256":"416e708ea07e64ff0d7dafd5c74d50db3020119a711cb07e37710ad06635854f"}