{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:QC47ME5YYRWSAM3Y7LWNHSWFOF","short_pith_number":"pith:QC47ME5Y","canonical_record":{"source":{"id":"1409.8014","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-29T07:44:43Z","cross_cats_sorted":[],"title_canon_sha256":"d54f51170fc9571a154ac74cc4daee76d5e5c7da79cabd889ba66ed1adcddce6","abstract_canon_sha256":"e1e6ec1db130538282d973d73f07cc0938f66a90a1d34fc4bef0aa3fc9089c5e"},"schema_version":"1.0"},"canonical_sha256":"80b9f613b8c46d203378faecd3cac57146650da3ad523583913f155bb36d5599","source":{"kind":"arxiv","id":"1409.8014","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8014","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8014v2","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8014","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"pith_short_12","alias_value":"QC47ME5YYRWS","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"QC47ME5YYRWSAM3Y","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"QC47ME5Y","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:QC47ME5YYRWSAM3Y7LWNHSWFOF","target":"record","payload":{"canonical_record":{"source":{"id":"1409.8014","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-29T07:44:43Z","cross_cats_sorted":[],"title_canon_sha256":"d54f51170fc9571a154ac74cc4daee76d5e5c7da79cabd889ba66ed1adcddce6","abstract_canon_sha256":"e1e6ec1db130538282d973d73f07cc0938f66a90a1d34fc4bef0aa3fc9089c5e"},"schema_version":"1.0"},"canonical_sha256":"80b9f613b8c46d203378faecd3cac57146650da3ad523583913f155bb36d5599","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:20.903953Z","signature_b64":"YelqX2VMOdotHfjmydqVIUCJ03X5yADtf3UcjCP6QgpPhGFsFcl09P8+/Ws+PY2k/PwJzDaX71Egn7cIoq04AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80b9f613b8c46d203378faecd3cac57146650da3ad523583913f155bb36d5599","last_reissued_at":"2026-05-18T00:48:20.903180Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:20.903180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.8014","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":"2026-05-18T00:48:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"77t2cvaFLuheVaRewpoGW0Nx1uFnlFgi107FtII6EiLuMlZEBLmdTVvt3cjArX8jGVZF2wl4piLtjC0tm9zjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:46:21.348739Z"},"content_sha256":"0570422c2e546250de6463d36293423c052f60648b1ea371b071dd5cb9bedd17","schema_version":"1.0","event_id":"sha256:0570422c2e546250de6463d36293423c052f60648b1ea371b071dd5cb9bedd17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:QC47ME5YYRWSAM3Y7LWNHSWFOF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Canonical Analysis of Unimodular Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"J. Kluson","submitted_at":"2014-09-29T07:44:43Z","abstract_excerpt":"This short note is devoted to the Hamiltonian analysis of the Unimodular Gravity.We treat the unimodular gravity as General Relativity action with the unimodular constraint imposed with the help of Lagrange multiplier. We perform the canonical analysis of the resulting theory and determine its constraint structure."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8014","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":"2026-05-18T00:48:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hwyxBCJ4lp7gC01SOaj1ixen77jPhGOSA6sIsQhPb+hOAktNDPTOJ53ClSIxDTcKb9qqItGEm+G37aizVms9Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:46:21.349394Z"},"content_sha256":"b7728366696dc41e57e76d9505238c43ace4c62c658de68c8d2d6c706f80c8a6","schema_version":"1.0","event_id":"sha256:b7728366696dc41e57e76d9505238c43ace4c62c658de68c8d2d6c706f80c8a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QC47ME5YYRWSAM3Y7LWNHSWFOF/bundle.json","state_url":"https://pith.science/pith/QC47ME5YYRWSAM3Y7LWNHSWFOF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QC47ME5YYRWSAM3Y7LWNHSWFOF/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":"2026-05-30T05:46:21Z","links":{"resolver":"https://pith.science/pith/QC47ME5YYRWSAM3Y7LWNHSWFOF","bundle":"https://pith.science/pith/QC47ME5YYRWSAM3Y7LWNHSWFOF/bundle.json","state":"https://pith.science/pith/QC47ME5YYRWSAM3Y7LWNHSWFOF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QC47ME5YYRWSAM3Y7LWNHSWFOF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:QC47ME5YYRWSAM3Y7LWNHSWFOF","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":"e1e6ec1db130538282d973d73f07cc0938f66a90a1d34fc4bef0aa3fc9089c5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-29T07:44:43Z","title_canon_sha256":"d54f51170fc9571a154ac74cc4daee76d5e5c7da79cabd889ba66ed1adcddce6"},"schema_version":"1.0","source":{"id":"1409.8014","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8014","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8014v2","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8014","created_at":"2026-05-18T00:48:20Z"},{"alias_kind":"pith_short_12","alias_value":"QC47ME5YYRWS","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"QC47ME5YYRWSAM3Y","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"QC47ME5Y","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:b7728366696dc41e57e76d9505238c43ace4c62c658de68c8d2d6c706f80c8a6","target":"graph","created_at":"2026-05-18T00:48:20Z","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":"This short note is devoted to the Hamiltonian analysis of the Unimodular Gravity.We treat the unimodular gravity as General Relativity action with the unimodular constraint imposed with the help of Lagrange multiplier. We perform the canonical analysis of the resulting theory and determine its constraint structure.","authors_text":"J. Kluson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-29T07:44:43Z","title":"Canonical Analysis of Unimodular Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8014","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":"sha256:0570422c2e546250de6463d36293423c052f60648b1ea371b071dd5cb9bedd17","target":"record","created_at":"2026-05-18T00:48:20Z","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":"e1e6ec1db130538282d973d73f07cc0938f66a90a1d34fc4bef0aa3fc9089c5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-09-29T07:44:43Z","title_canon_sha256":"d54f51170fc9571a154ac74cc4daee76d5e5c7da79cabd889ba66ed1adcddce6"},"schema_version":"1.0","source":{"id":"1409.8014","kind":"arxiv","version":2}},"canonical_sha256":"80b9f613b8c46d203378faecd3cac57146650da3ad523583913f155bb36d5599","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80b9f613b8c46d203378faecd3cac57146650da3ad523583913f155bb36d5599","first_computed_at":"2026-05-18T00:48:20.903180Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:20.903180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YelqX2VMOdotHfjmydqVIUCJ03X5yADtf3UcjCP6QgpPhGFsFcl09P8+/Ws+PY2k/PwJzDaX71Egn7cIoq04AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:20.903953Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.8014","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0570422c2e546250de6463d36293423c052f60648b1ea371b071dd5cb9bedd17","sha256:b7728366696dc41e57e76d9505238c43ace4c62c658de68c8d2d6c706f80c8a6"],"state_sha256":"6f1761ebe75ea3ca1fa171ac84a6f72e393548510ab16f0c34e9c384ca85f9d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lqr8DCN0IWwUOLWIGQNKhKTo0amZ5/RCCRJ5TcC+h2XeaOdpESDwlQAz7vhsczT66KqvrmqNCtB5dBQa2rg/Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T05:46:21.352614Z","bundle_sha256":"bb5326fe564ca01db9bf533b7baed52a6190a914a90efdd8eb8df048964392ca"}}