{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:WXGF5VEMZ5FUQ6POFKS6YUFOQ5","short_pith_number":"pith:WXGF5VEM","canonical_record":{"source":{"id":"1709.09028","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-23T10:54:54Z","cross_cats_sorted":[],"title_canon_sha256":"aaa0d16e9cfcd9978531d9c7102cffb30fe9cc4881ce9c92a59dda8e8277ef9f","abstract_canon_sha256":"f5af779ceda72855f471011578587d7a040eeeefab24d3ac7150d1da6d3b773a"},"schema_version":"1.0"},"canonical_sha256":"b5cc5ed48ccf4b4879ee2aa5ec50ae87680a117af2afeb0fba5c7581b09d2890","source":{"kind":"arxiv","id":"1709.09028","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09028","created_at":"2026-05-18T00:27:52Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09028v2","created_at":"2026-05-18T00:27:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09028","created_at":"2026-05-18T00:27:52Z"},{"alias_kind":"pith_short_12","alias_value":"WXGF5VEMZ5FU","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WXGF5VEMZ5FUQ6PO","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WXGF5VEM","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:WXGF5VEMZ5FUQ6POFKS6YUFOQ5","target":"record","payload":{"canonical_record":{"source":{"id":"1709.09028","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-23T10:54:54Z","cross_cats_sorted":[],"title_canon_sha256":"aaa0d16e9cfcd9978531d9c7102cffb30fe9cc4881ce9c92a59dda8e8277ef9f","abstract_canon_sha256":"f5af779ceda72855f471011578587d7a040eeeefab24d3ac7150d1da6d3b773a"},"schema_version":"1.0"},"canonical_sha256":"b5cc5ed48ccf4b4879ee2aa5ec50ae87680a117af2afeb0fba5c7581b09d2890","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:52.153170Z","signature_b64":"l61BF96Xr5xZtZhhAJNU1yNqslHOJjXfdOcTs57VaRb7TuC2NjgNkAkFtpbfGt/VfakUx+18dN0/93ebETBaAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b5cc5ed48ccf4b4879ee2aa5ec50ae87680a117af2afeb0fba5c7581b09d2890","last_reissued_at":"2026-05-18T00:27:52.152534Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:52.152534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.09028","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":"2026-05-18T00:27:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RRdmM54PeEIDVwE1sQs/oCPCYvOcSmr7oialTej5qVcjstwat6OopADAirZsREXkpahpzgVzG65Wss+m44c0Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:36:29.321103Z"},"content_sha256":"5d68971f7b4ce5a887fbc0bec6b13fa94f9049c4988430fb0e61d2390ef1d13e","schema_version":"1.0","event_id":"sha256:5d68971f7b4ce5a887fbc0bec6b13fa94f9049c4988430fb0e61d2390ef1d13e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:WXGF5VEMZ5FUQ6POFKS6YUFOQ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic wormhole solutions in Einstein-Cartan gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Amir Hadi Ziaie, Mohammad Reza Mehdizadeh","submitted_at":"2017-09-23T10:54:54Z","abstract_excerpt":"In the present work we investigate evolving wormhole configurations described by a constant redshift function in Einstein-Cartan theory ({{\\sf ECT}}). The matter content consists of a Weyssenhoff fluid along with an anisotropic matter which together generalize the anisotropic energy momentum tensor in general relativity ({{\\sf GR}}) in order to include the effects of intrinsic angular momentum (spin) of particles. Using a generalized Friedmann-Robertson-Walker ({\\sf FRW}) spacetime, we derive analytical evolving wormhole geometries by assuming a particular equation of state ({{\\sf EoS}}) for e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09028","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":"2026-05-18T00:27:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i8mlf2FjOH3J3E6uW2ZMYePiobNx/U2PoKK8PwF+A4oCvqjgQZOwUaTnYZYoZLwNPZYSrN1qBczqfKhfrZ+YDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:36:29.321882Z"},"content_sha256":"60babbe15490bb9d3b105520e53cb92af5de51c058020a2d03041438c631ad1e","schema_version":"1.0","event_id":"sha256:60babbe15490bb9d3b105520e53cb92af5de51c058020a2d03041438c631ad1e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WXGF5VEMZ5FUQ6POFKS6YUFOQ5/bundle.json","state_url":"https://pith.science/pith/WXGF5VEMZ5FUQ6POFKS6YUFOQ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WXGF5VEMZ5FUQ6POFKS6YUFOQ5/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":"2026-05-30T16:36:29Z","links":{"resolver":"https://pith.science/pith/WXGF5VEMZ5FUQ6POFKS6YUFOQ5","bundle":"https://pith.science/pith/WXGF5VEMZ5FUQ6POFKS6YUFOQ5/bundle.json","state":"https://pith.science/pith/WXGF5VEMZ5FUQ6POFKS6YUFOQ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WXGF5VEMZ5FUQ6POFKS6YUFOQ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:WXGF5VEMZ5FUQ6POFKS6YUFOQ5","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":"f5af779ceda72855f471011578587d7a040eeeefab24d3ac7150d1da6d3b773a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-23T10:54:54Z","title_canon_sha256":"aaa0d16e9cfcd9978531d9c7102cffb30fe9cc4881ce9c92a59dda8e8277ef9f"},"schema_version":"1.0","source":{"id":"1709.09028","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09028","created_at":"2026-05-18T00:27:52Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09028v2","created_at":"2026-05-18T00:27:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09028","created_at":"2026-05-18T00:27:52Z"},{"alias_kind":"pith_short_12","alias_value":"WXGF5VEMZ5FU","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WXGF5VEMZ5FUQ6PO","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WXGF5VEM","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:60babbe15490bb9d3b105520e53cb92af5de51c058020a2d03041438c631ad1e","target":"graph","created_at":"2026-05-18T00:27:52Z","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":"In the present work we investigate evolving wormhole configurations described by a constant redshift function in Einstein-Cartan theory ({{\\sf ECT}}). The matter content consists of a Weyssenhoff fluid along with an anisotropic matter which together generalize the anisotropic energy momentum tensor in general relativity ({{\\sf GR}}) in order to include the effects of intrinsic angular momentum (spin) of particles. Using a generalized Friedmann-Robertson-Walker ({\\sf FRW}) spacetime, we derive analytical evolving wormhole geometries by assuming a particular equation of state ({{\\sf EoS}}) for e","authors_text":"Amir Hadi Ziaie, Mohammad Reza Mehdizadeh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-23T10:54:54Z","title":"Dynamic wormhole solutions in Einstein-Cartan gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09028","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":"sha256:5d68971f7b4ce5a887fbc0bec6b13fa94f9049c4988430fb0e61d2390ef1d13e","target":"record","created_at":"2026-05-18T00:27:52Z","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":"f5af779ceda72855f471011578587d7a040eeeefab24d3ac7150d1da6d3b773a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-09-23T10:54:54Z","title_canon_sha256":"aaa0d16e9cfcd9978531d9c7102cffb30fe9cc4881ce9c92a59dda8e8277ef9f"},"schema_version":"1.0","source":{"id":"1709.09028","kind":"arxiv","version":2}},"canonical_sha256":"b5cc5ed48ccf4b4879ee2aa5ec50ae87680a117af2afeb0fba5c7581b09d2890","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b5cc5ed48ccf4b4879ee2aa5ec50ae87680a117af2afeb0fba5c7581b09d2890","first_computed_at":"2026-05-18T00:27:52.152534Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:52.152534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l61BF96Xr5xZtZhhAJNU1yNqslHOJjXfdOcTs57VaRb7TuC2NjgNkAkFtpbfGt/VfakUx+18dN0/93ebETBaAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:52.153170Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.09028","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d68971f7b4ce5a887fbc0bec6b13fa94f9049c4988430fb0e61d2390ef1d13e","sha256:60babbe15490bb9d3b105520e53cb92af5de51c058020a2d03041438c631ad1e"],"state_sha256":"808e5664c8585759936c34f8a1da9deada7b3fc0e292e1b27a39599808d341d7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TFhzMTPwKmikBWvcP3FQgIPInOwl/zxxgoWC4vFhIII9Gf0o4yXceVyCvwB4EiTLxrE5slm8YQ7ggyvFD/XqBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T16:36:29.325534Z","bundle_sha256":"15b4409c78c2f49518e0a193248afd6fde79b0e6c0d1afab8885afeffc045902"}}