{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:RITTGXWIX6VGEED6GAD7KUG422","short_pith_number":"pith:RITTGXWI","canonical_record":{"source":{"id":"1410.3275","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-13T12:15:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8d8169c78c2b093abe5542303534c85dbf0081e15dd2c331982b6bc41a1d6644","abstract_canon_sha256":"dc9b9b823d80a2e04ad0f66e65496daed83c8403f934b9fa611bd961b0352ba4"},"schema_version":"1.0"},"canonical_sha256":"8a27335ec8bfaa62107e3007f550dcd6b775b6bd4157c91a389124ad62c50494","source":{"kind":"arxiv","id":"1410.3275","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.3275","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.3275v1","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.3275","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"pith_short_12","alias_value":"RITTGXWIX6VG","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RITTGXWIX6VGEED6","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RITTGXWI","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:RITTGXWIX6VGEED6GAD7KUG422","target":"record","payload":{"canonical_record":{"source":{"id":"1410.3275","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-13T12:15:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8d8169c78c2b093abe5542303534c85dbf0081e15dd2c331982b6bc41a1d6644","abstract_canon_sha256":"dc9b9b823d80a2e04ad0f66e65496daed83c8403f934b9fa611bd961b0352ba4"},"schema_version":"1.0"},"canonical_sha256":"8a27335ec8bfaa62107e3007f550dcd6b775b6bd4157c91a389124ad62c50494","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:48.916340Z","signature_b64":"Yx3wg+x1LY19IWbGkawcisxzlPFAPJdPQiPRVESE0sRdc0HAPmsnXBNciwQC498+FeTbYFaAIDrBQCP8olzBAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a27335ec8bfaa62107e3007f550dcd6b775b6bd4157c91a389124ad62c50494","last_reissued_at":"2026-05-18T01:41:48.915903Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:48.915903Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.3275","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":"2026-05-18T01:41:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qc/kza3VQqKO6ZdGKmuUVOWBatS/s06n6zQbv7S/xYOr5VvsUlAwFc4NTZPJbClUUu4qFRlb9DvB8RPQ/lwABQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:08:12.761070Z"},"content_sha256":"249316427bcd3ee0ecca14aeadac2406e877bc329332050c7d68fc11724dbf3d","schema_version":"1.0","event_id":"sha256:249316427bcd3ee0ecca14aeadac2406e877bc329332050c7d68fc11724dbf3d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:RITTGXWIX6VGEED6GAD7KUG422","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ruthenium-Europium configuration in the Eu2Ru2O7 pyrochlore","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"J. Albino Aguiar, J. M. Cadogan, R. Cobas, S. Mu\\~noz P\\'erez, S. Streltsov, X. Obradors","submitted_at":"2014-10-13T12:15:15Z","abstract_excerpt":"The magnetic and electronic properties of Eu2Ru2O7 are discussed in terms of the local ruthenium and europium coordinations, electronic band structure calculations and molecular orbital energy levels. A preliminary electronic structure was calculated within the LDA and LSDA+U approximations. The molecular orbital energy level diagrams have been used to interpret the Eu-Ru ligand spectrum and the ensuing magnetic properties. The orbital hybridizations and bonds are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.3275","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":"2026-05-18T01:41:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vtXfSswFMtM+gfEW4UNdOoZyZeHQvXDNtsesUpi6UQaBwC+JXC3W8g3sYxklgGkFhTXVVTqHZToIb/1VYDqLDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T21:08:12.761441Z"},"content_sha256":"b58503a49d652396f03d4edc53b2d43480757d4a29f46f5c24b9867a25c7bc39","schema_version":"1.0","event_id":"sha256:b58503a49d652396f03d4edc53b2d43480757d4a29f46f5c24b9867a25c7bc39"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RITTGXWIX6VGEED6GAD7KUG422/bundle.json","state_url":"https://pith.science/pith/RITTGXWIX6VGEED6GAD7KUG422/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RITTGXWIX6VGEED6GAD7KUG422/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":"2026-06-04T21:08:12Z","links":{"resolver":"https://pith.science/pith/RITTGXWIX6VGEED6GAD7KUG422","bundle":"https://pith.science/pith/RITTGXWIX6VGEED6GAD7KUG422/bundle.json","state":"https://pith.science/pith/RITTGXWIX6VGEED6GAD7KUG422/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RITTGXWIX6VGEED6GAD7KUG422/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:RITTGXWIX6VGEED6GAD7KUG422","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":"dc9b9b823d80a2e04ad0f66e65496daed83c8403f934b9fa611bd961b0352ba4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-13T12:15:15Z","title_canon_sha256":"8d8169c78c2b093abe5542303534c85dbf0081e15dd2c331982b6bc41a1d6644"},"schema_version":"1.0","source":{"id":"1410.3275","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.3275","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.3275v1","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.3275","created_at":"2026-05-18T01:41:48Z"},{"alias_kind":"pith_short_12","alias_value":"RITTGXWIX6VG","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RITTGXWIX6VGEED6","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RITTGXWI","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:b58503a49d652396f03d4edc53b2d43480757d4a29f46f5c24b9867a25c7bc39","target":"graph","created_at":"2026-05-18T01:41:48Z","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 magnetic and electronic properties of Eu2Ru2O7 are discussed in terms of the local ruthenium and europium coordinations, electronic band structure calculations and molecular orbital energy levels. A preliminary electronic structure was calculated within the LDA and LSDA+U approximations. The molecular orbital energy level diagrams have been used to interpret the Eu-Ru ligand spectrum and the ensuing magnetic properties. The orbital hybridizations and bonds are discussed.","authors_text":"J. Albino Aguiar, J. M. Cadogan, R. Cobas, S. Mu\\~noz P\\'erez, S. Streltsov, X. Obradors","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-13T12:15:15Z","title":"Ruthenium-Europium configuration in the Eu2Ru2O7 pyrochlore"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.3275","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":"sha256:249316427bcd3ee0ecca14aeadac2406e877bc329332050c7d68fc11724dbf3d","target":"record","created_at":"2026-05-18T01:41:48Z","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":"dc9b9b823d80a2e04ad0f66e65496daed83c8403f934b9fa611bd961b0352ba4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-13T12:15:15Z","title_canon_sha256":"8d8169c78c2b093abe5542303534c85dbf0081e15dd2c331982b6bc41a1d6644"},"schema_version":"1.0","source":{"id":"1410.3275","kind":"arxiv","version":1}},"canonical_sha256":"8a27335ec8bfaa62107e3007f550dcd6b775b6bd4157c91a389124ad62c50494","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a27335ec8bfaa62107e3007f550dcd6b775b6bd4157c91a389124ad62c50494","first_computed_at":"2026-05-18T01:41:48.915903Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:48.915903Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yx3wg+x1LY19IWbGkawcisxzlPFAPJdPQiPRVESE0sRdc0HAPmsnXBNciwQC498+FeTbYFaAIDrBQCP8olzBAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:48.916340Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.3275","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:249316427bcd3ee0ecca14aeadac2406e877bc329332050c7d68fc11724dbf3d","sha256:b58503a49d652396f03d4edc53b2d43480757d4a29f46f5c24b9867a25c7bc39"],"state_sha256":"d71e764358b8bad94e235d5a5772e9a428b9068b358e4834860c7f428cd27fdb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YDa7kA2/FdELasV8siNWPPNapQvqXDGFD6xTpo6xtA94RyNrm2Ag8k14lN3emo6j9pjNJSW5zr2uzSNXu7beAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T21:08:12.763309Z","bundle_sha256":"e47a457e963cf1348260dddf29632bbd8622283417a3dc1d13e2a4f9ad5233eb"}}