{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:46PCTVTH2S7IAHDTQ3JREN7K6X","short_pith_number":"pith:46PCTVTH","canonical_record":{"source":{"id":"1708.08766","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-26T08:12:29Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"6d26f169a474fc859a25ce0c8715b86aef9bf3664d28fd098b5be9e792214a56","abstract_canon_sha256":"f1d6a37987a7c5991ed0393beaade471f32f6e6c1b07a0e42483e88d35307361"},"schema_version":"1.0"},"canonical_sha256":"e79e29d667d4be801c7386d31237eaf5c97154a1724edc5baaf46f46e0bad1cf","source":{"kind":"arxiv","id":"1708.08766","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.08766","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"1708.08766v2","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.08766","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"46PCTVTH2S7I","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"46PCTVTH2S7IAHDT","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"46PCTVTH","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:46PCTVTH2S7IAHDTQ3JREN7K6X","target":"record","payload":{"canonical_record":{"source":{"id":"1708.08766","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-26T08:12:29Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"6d26f169a474fc859a25ce0c8715b86aef9bf3664d28fd098b5be9e792214a56","abstract_canon_sha256":"f1d6a37987a7c5991ed0393beaade471f32f6e6c1b07a0e42483e88d35307361"},"schema_version":"1.0"},"canonical_sha256":"e79e29d667d4be801c7386d31237eaf5c97154a1724edc5baaf46f46e0bad1cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:41.294148Z","signature_b64":"14qC1H9ubTYwTvfQh6jlcENX5jozLnDIVkR5nDhUMBvmziqoJ92Qo9ZU67oWLgy1AEwcsl5hAKpF+4o3WvfRCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e79e29d667d4be801c7386d31237eaf5c97154a1724edc5baaf46f46e0bad1cf","last_reissued_at":"2026-05-18T00:34:41.293257Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:41.293257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.08766","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":"2026-05-18T00:34:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RWQ0vMGGrLcHgQYpxXMIDbTo9yNf5gP5G2K9oGncXq7QuykQxsRVP4BcdFlQApHewm4bI8+aKKIxxaepibhTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T13:38:36.386923Z"},"content_sha256":"f0232780c9da9e1fc25cd0678d44c31f9e114fb8b66cec4caf60bb3204372fee","schema_version":"1.0","event_id":"sha256:f0232780c9da9e1fc25cd0678d44c31f9e114fb8b66cec4caf60bb3204372fee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:46PCTVTH2S7IAHDTQ3JREN7K6X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalized plane waves in Poincar\\'e gauge theory of gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Branislav Cvetkovi\\'c, Milutin Blagojevi\\'c, Yuri N. Obukhov","submitted_at":"2017-08-26T08:12:29Z","abstract_excerpt":"A family of exact vacuum solutions, representing generalized plane waves propagating on the (anti-)de Sitter background, is constructed in the framework of Poincar\\'e gauge theory. The wave dynamics is defined by the general Lagrangian that includes all parity even and parity odd invariants up to the second order in the gauge field strength. The structure of the solution shows that the wave metric significantly depends on the spacetime torsion."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.08766","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":"2026-05-18T00:34:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TkCOaKL//jJBmclz85HI9WDWsKsUn8XcG9ZZuVFXe4rphFworvgGBnp5WAgAt8wGpG6KvCrz7xzFt/IHoz3vCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T13:38:36.387370Z"},"content_sha256":"df5527b42c0f1b3872b3a9ea5c2a5742e3c90ded375836dd2d6a72b77efc2eca","schema_version":"1.0","event_id":"sha256:df5527b42c0f1b3872b3a9ea5c2a5742e3c90ded375836dd2d6a72b77efc2eca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/46PCTVTH2S7IAHDTQ3JREN7K6X/bundle.json","state_url":"https://pith.science/pith/46PCTVTH2S7IAHDTQ3JREN7K6X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/46PCTVTH2S7IAHDTQ3JREN7K6X/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":"2026-08-04T13:38:36Z","links":{"resolver":"https://pith.science/pith/46PCTVTH2S7IAHDTQ3JREN7K6X","bundle":"https://pith.science/pith/46PCTVTH2S7IAHDTQ3JREN7K6X/bundle.json","state":"https://pith.science/pith/46PCTVTH2S7IAHDTQ3JREN7K6X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/46PCTVTH2S7IAHDTQ3JREN7K6X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:46PCTVTH2S7IAHDTQ3JREN7K6X","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":"f1d6a37987a7c5991ed0393beaade471f32f6e6c1b07a0e42483e88d35307361","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-26T08:12:29Z","title_canon_sha256":"6d26f169a474fc859a25ce0c8715b86aef9bf3664d28fd098b5be9e792214a56"},"schema_version":"1.0","source":{"id":"1708.08766","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.08766","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"1708.08766v2","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.08766","created_at":"2026-05-18T00:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"46PCTVTH2S7I","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"46PCTVTH2S7IAHDT","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"46PCTVTH","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:df5527b42c0f1b3872b3a9ea5c2a5742e3c90ded375836dd2d6a72b77efc2eca","target":"graph","created_at":"2026-05-18T00:34:41Z","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":"A family of exact vacuum solutions, representing generalized plane waves propagating on the (anti-)de Sitter background, is constructed in the framework of Poincar\\'e gauge theory. The wave dynamics is defined by the general Lagrangian that includes all parity even and parity odd invariants up to the second order in the gauge field strength. The structure of the solution shows that the wave metric significantly depends on the spacetime torsion.","authors_text":"Branislav Cvetkovi\\'c, Milutin Blagojevi\\'c, Yuri N. Obukhov","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-26T08:12:29Z","title":"Generalized plane waves in Poincar\\'e gauge theory of gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.08766","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:f0232780c9da9e1fc25cd0678d44c31f9e114fb8b66cec4caf60bb3204372fee","target":"record","created_at":"2026-05-18T00:34:41Z","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":"f1d6a37987a7c5991ed0393beaade471f32f6e6c1b07a0e42483e88d35307361","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-08-26T08:12:29Z","title_canon_sha256":"6d26f169a474fc859a25ce0c8715b86aef9bf3664d28fd098b5be9e792214a56"},"schema_version":"1.0","source":{"id":"1708.08766","kind":"arxiv","version":2}},"canonical_sha256":"e79e29d667d4be801c7386d31237eaf5c97154a1724edc5baaf46f46e0bad1cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e79e29d667d4be801c7386d31237eaf5c97154a1724edc5baaf46f46e0bad1cf","first_computed_at":"2026-05-18T00:34:41.293257Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:41.293257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"14qC1H9ubTYwTvfQh6jlcENX5jozLnDIVkR5nDhUMBvmziqoJ92Qo9ZU67oWLgy1AEwcsl5hAKpF+4o3WvfRCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:41.294148Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.08766","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0232780c9da9e1fc25cd0678d44c31f9e114fb8b66cec4caf60bb3204372fee","sha256:df5527b42c0f1b3872b3a9ea5c2a5742e3c90ded375836dd2d6a72b77efc2eca"],"state_sha256":"8736e057fbe906fea727155d8abacb27d01364e70dea2ab081e58f618ca50a1b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fMijTvfdl097fillWK3+Vc/n8Ho1ETBcHX1Bhc37hW4pK5vp7ATf5efS5FAc7LXHLUZFcW6oiySYN5mtwcW7AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T13:38:36.394047Z","bundle_sha256":"44589aa1010a3ad94f76624b566ebd980c6ede76550458624a7cae611aec4dcf"}}