{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3PNAZGYWKHLC52OZGFREJFJY73","short_pith_number":"pith:3PNAZGYW","canonical_record":{"source":{"id":"1401.6794","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2014-01-27T10:26:01Z","cross_cats_sorted":[],"title_canon_sha256":"8b579945eb8fb6c6f6cfffc902ae15c3a104e3a154d5515ef463e85ae65c623c","abstract_canon_sha256":"f84c16dfd8d28d574ac87c81d5d87417f4b6cd4a489d92ee127f9e6c67a108cb"},"schema_version":"1.0"},"canonical_sha256":"dbda0c9b1651d62ee9d93162449538fef3674c388198f58d4795695b80c4e4e6","source":{"kind":"arxiv","id":"1401.6794","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.6794","created_at":"2026-05-18T03:01:00Z"},{"alias_kind":"arxiv_version","alias_value":"1401.6794v1","created_at":"2026-05-18T03:01:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.6794","created_at":"2026-05-18T03:01:00Z"},{"alias_kind":"pith_short_12","alias_value":"3PNAZGYWKHLC","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3PNAZGYWKHLC52OZ","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3PNAZGYW","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3PNAZGYWKHLC52OZGFREJFJY73","target":"record","payload":{"canonical_record":{"source":{"id":"1401.6794","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2014-01-27T10:26:01Z","cross_cats_sorted":[],"title_canon_sha256":"8b579945eb8fb6c6f6cfffc902ae15c3a104e3a154d5515ef463e85ae65c623c","abstract_canon_sha256":"f84c16dfd8d28d574ac87c81d5d87417f4b6cd4a489d92ee127f9e6c67a108cb"},"schema_version":"1.0"},"canonical_sha256":"dbda0c9b1651d62ee9d93162449538fef3674c388198f58d4795695b80c4e4e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:01:00.626810Z","signature_b64":"pNvsU2qASNLDLebX7veX40z7fu/KBbV0XbXszxJNsGwhIWU0Gr66udlqARgtAiejjwTAE5g3gmqFkXtk/tVoDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dbda0c9b1651d62ee9d93162449538fef3674c388198f58d4795695b80c4e4e6","last_reissued_at":"2026-05-18T03:01:00.626164Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:01:00.626164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.6794","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:01:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WPgd8DdMs4yugsKKBw9lra8EwLwzq652RT0OQYJ4LsFuXK7aQrk1cOspjffVvAh7ev2pHOWN4sRqrY9HmHK0AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T08:14:44.166958Z"},"content_sha256":"3d790ab2b041181289dc448dea8bb378b5eaf2dbcb1d38fd0331996d0d282396","schema_version":"1.0","event_id":"sha256:3d790ab2b041181289dc448dea8bb378b5eaf2dbcb1d38fd0331996d0d282396"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3PNAZGYWKHLC52OZGFREJFJY73","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parallel *-Ricci tensor of real hypersurfaces in CP^2 and CH^2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.DG","authors_text":"Georgios Kaimakamis, Konstantina Panagiotidou","submitted_at":"2014-01-27T10:26:01Z","abstract_excerpt":"The non-existence of three dimensional real hypersurfaces in non-flat complex space forms with parallel *-Ricci tensor is proved.At the end of the papaer ideas for further research on *-Ricci tensor are provided."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.6794","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:01:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N60i8mfWsTJPR18oBTgZGF6MHxLB1bMvINmDCREJXpsiktBexcSp1lyFN4I2G9MTguQqGZodAtDj0kGyJhUJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T08:14:44.167293Z"},"content_sha256":"07446edca5712da7f4c58c45bc2076d24b7fb68f4d5108e23d820975ecc85ba2","schema_version":"1.0","event_id":"sha256:07446edca5712da7f4c58c45bc2076d24b7fb68f4d5108e23d820975ecc85ba2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3PNAZGYWKHLC52OZGFREJFJY73/bundle.json","state_url":"https://pith.science/pith/3PNAZGYWKHLC52OZGFREJFJY73/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3PNAZGYWKHLC52OZGFREJFJY73/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":"2026-07-02T08:14:44Z","links":{"resolver":"https://pith.science/pith/3PNAZGYWKHLC52OZGFREJFJY73","bundle":"https://pith.science/pith/3PNAZGYWKHLC52OZGFREJFJY73/bundle.json","state":"https://pith.science/pith/3PNAZGYWKHLC52OZGFREJFJY73/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3PNAZGYWKHLC52OZGFREJFJY73/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3PNAZGYWKHLC52OZGFREJFJY73","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":"f84c16dfd8d28d574ac87c81d5d87417f4b6cd4a489d92ee127f9e6c67a108cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2014-01-27T10:26:01Z","title_canon_sha256":"8b579945eb8fb6c6f6cfffc902ae15c3a104e3a154d5515ef463e85ae65c623c"},"schema_version":"1.0","source":{"id":"1401.6794","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.6794","created_at":"2026-05-18T03:01:00Z"},{"alias_kind":"arxiv_version","alias_value":"1401.6794v1","created_at":"2026-05-18T03:01:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.6794","created_at":"2026-05-18T03:01:00Z"},{"alias_kind":"pith_short_12","alias_value":"3PNAZGYWKHLC","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3PNAZGYWKHLC52OZ","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3PNAZGYW","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:07446edca5712da7f4c58c45bc2076d24b7fb68f4d5108e23d820975ecc85ba2","target":"graph","created_at":"2026-05-18T03:01:00Z","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 non-existence of three dimensional real hypersurfaces in non-flat complex space forms with parallel *-Ricci tensor is proved.At the end of the papaer ideas for further research on *-Ricci tensor are provided.","authors_text":"Georgios Kaimakamis, Konstantina Panagiotidou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2014-01-27T10:26:01Z","title":"Parallel *-Ricci tensor of real hypersurfaces in CP^2 and CH^2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.6794","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":"sha256:3d790ab2b041181289dc448dea8bb378b5eaf2dbcb1d38fd0331996d0d282396","target":"record","created_at":"2026-05-18T03:01:00Z","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":"f84c16dfd8d28d574ac87c81d5d87417f4b6cd4a489d92ee127f9e6c67a108cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2014-01-27T10:26:01Z","title_canon_sha256":"8b579945eb8fb6c6f6cfffc902ae15c3a104e3a154d5515ef463e85ae65c623c"},"schema_version":"1.0","source":{"id":"1401.6794","kind":"arxiv","version":1}},"canonical_sha256":"dbda0c9b1651d62ee9d93162449538fef3674c388198f58d4795695b80c4e4e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dbda0c9b1651d62ee9d93162449538fef3674c388198f58d4795695b80c4e4e6","first_computed_at":"2026-05-18T03:01:00.626164Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:01:00.626164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pNvsU2qASNLDLebX7veX40z7fu/KBbV0XbXszxJNsGwhIWU0Gr66udlqARgtAiejjwTAE5g3gmqFkXtk/tVoDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:01:00.626810Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.6794","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d790ab2b041181289dc448dea8bb378b5eaf2dbcb1d38fd0331996d0d282396","sha256:07446edca5712da7f4c58c45bc2076d24b7fb68f4d5108e23d820975ecc85ba2"],"state_sha256":"f368fadac2307a7dbff56d67d3eb1b77cac9bed686614ac95adb83b9ad1867a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HE13QnOB1mmAjJG/RZNmSHaHUs7KpSss3I0RuM8HNTYoe+wM/gt14fF9oYsYkbhF1Nkcx+0W8dG/j2gHxGLABA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T08:14:44.169207Z","bundle_sha256":"fa6b84f297221ab609d6a0369ee577b54e653ab4df1f593817bc3c678a05fc9b"}}