{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:SSTYPGEM3ICPI2REFIWG6F3SJT","short_pith_number":"pith:SSTYPGEM","canonical_record":{"source":{"id":"1705.06680","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-05-18T16:34:10Z","cross_cats_sorted":[],"title_canon_sha256":"cd54dd30c6a77d838d96b8f600efc6c30c386d028ac582e2bb7f7864556efd7d","abstract_canon_sha256":"9f9d6498d01e5c4f619fe7b67a466a91022d11fdd69f1af5e45bdf4532fa8e81"},"schema_version":"1.0"},"canonical_sha256":"94a787988cda04f46a242a2c6f17724cf97baae51a2e3439010750aa49ae3a7d","source":{"kind":"arxiv","id":"1705.06680","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06680","created_at":"2026-05-18T00:31:06Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06680v2","created_at":"2026-05-18T00:31:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06680","created_at":"2026-05-18T00:31:06Z"},{"alias_kind":"pith_short_12","alias_value":"SSTYPGEM3ICP","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SSTYPGEM3ICPI2RE","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SSTYPGEM","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:SSTYPGEM3ICPI2REFIWG6F3SJT","target":"record","payload":{"canonical_record":{"source":{"id":"1705.06680","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-05-18T16:34:10Z","cross_cats_sorted":[],"title_canon_sha256":"cd54dd30c6a77d838d96b8f600efc6c30c386d028ac582e2bb7f7864556efd7d","abstract_canon_sha256":"9f9d6498d01e5c4f619fe7b67a466a91022d11fdd69f1af5e45bdf4532fa8e81"},"schema_version":"1.0"},"canonical_sha256":"94a787988cda04f46a242a2c6f17724cf97baae51a2e3439010750aa49ae3a7d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:06.900955Z","signature_b64":"CTzmZCxt+svJJqkaHaEcQ9h7eNCrZwxY/kg47NZy12JxhgUnfn8IzI0SA+kxpfGMFrfD9VcAEeSv6pVl/JYWBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94a787988cda04f46a242a2c6f17724cf97baae51a2e3439010750aa49ae3a7d","last_reissued_at":"2026-05-18T00:31:06.900163Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:06.900163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.06680","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":"2026-05-18T00:31:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sIrUC+p0+4oHzVXdC+ehVm6IWX9TonNZiIu+cVm7CNqy00PTxJUrR3ak34g58KzF4GQGcYNXrwRT1+nGdgmlAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:07:24.232200Z"},"content_sha256":"ea88e1ce5a47bb5eefd3339d141695901e4ee9d008219f029ef18e9e0b94971b","schema_version":"1.0","event_id":"sha256:ea88e1ce5a47bb5eefd3339d141695901e4ee9d008219f029ef18e9e0b94971b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:SSTYPGEM3ICPI2REFIWG6F3SJT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase Competition in the Palmer-Chalker XY Pyrochlore Er$_2$Pt$_2$O$_7$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. M. Hallas, B. D. Gaulin, C. R. Wiebe, G. M. Luke, Guangyong Xu, J. Gaudet, M. Tachibana, N. P. Butch","submitted_at":"2017-05-18T16:34:10Z","abstract_excerpt":"We report neutron scattering measurements on Er$_2$Pt$_2$O$_7$, a new addition to the XY family of frustrated pyrochlore magnets. Symmetry analysis of our elastic scattering data shows that Er$_2$Pt$_2$O$_7$ is the first XY pyrochlore to order into the $k=0$, $\\Gamma_7$ magnetic structure (the Palmer-Chalker state), at $T_N = 0.38$ K. This contrasts with its sister XY pyrochlore antiferromagnets Er$_2$Ti$_2$O$_7$ and Er$_2$Ge$_2$O$_7$, both of which order into $\\Gamma_5$ magnetic structures at much higher temperatures, $T_N=1.2$ K and $1.4$ K, respectively. In this temperature range, the magne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06680","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":"2026-05-18T00:31:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lq8nrLuAUWdXsM4IHnjudssGSGZ33Z58Gn+rQJd535ybUfuLCH87v3VRnl5y7nco0OUABNw+jIe1Keq0sTNICA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:07:24.232572Z"},"content_sha256":"3a63878238dd2b982b4376070d20620a4ee24606f5c0557e884fffa147ae6a27","schema_version":"1.0","event_id":"sha256:3a63878238dd2b982b4376070d20620a4ee24606f5c0557e884fffa147ae6a27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SSTYPGEM3ICPI2REFIWG6F3SJT/bundle.json","state_url":"https://pith.science/pith/SSTYPGEM3ICPI2REFIWG6F3SJT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SSTYPGEM3ICPI2REFIWG6F3SJT/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":"2026-05-28T04:07:24Z","links":{"resolver":"https://pith.science/pith/SSTYPGEM3ICPI2REFIWG6F3SJT","bundle":"https://pith.science/pith/SSTYPGEM3ICPI2REFIWG6F3SJT/bundle.json","state":"https://pith.science/pith/SSTYPGEM3ICPI2REFIWG6F3SJT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SSTYPGEM3ICPI2REFIWG6F3SJT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SSTYPGEM3ICPI2REFIWG6F3SJT","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":"9f9d6498d01e5c4f619fe7b67a466a91022d11fdd69f1af5e45bdf4532fa8e81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-05-18T16:34:10Z","title_canon_sha256":"cd54dd30c6a77d838d96b8f600efc6c30c386d028ac582e2bb7f7864556efd7d"},"schema_version":"1.0","source":{"id":"1705.06680","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06680","created_at":"2026-05-18T00:31:06Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06680v2","created_at":"2026-05-18T00:31:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06680","created_at":"2026-05-18T00:31:06Z"},{"alias_kind":"pith_short_12","alias_value":"SSTYPGEM3ICP","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SSTYPGEM3ICPI2RE","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SSTYPGEM","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:3a63878238dd2b982b4376070d20620a4ee24606f5c0557e884fffa147ae6a27","target":"graph","created_at":"2026-05-18T00:31:06Z","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":"We report neutron scattering measurements on Er$_2$Pt$_2$O$_7$, a new addition to the XY family of frustrated pyrochlore magnets. Symmetry analysis of our elastic scattering data shows that Er$_2$Pt$_2$O$_7$ is the first XY pyrochlore to order into the $k=0$, $\\Gamma_7$ magnetic structure (the Palmer-Chalker state), at $T_N = 0.38$ K. This contrasts with its sister XY pyrochlore antiferromagnets Er$_2$Ti$_2$O$_7$ and Er$_2$Ge$_2$O$_7$, both of which order into $\\Gamma_5$ magnetic structures at much higher temperatures, $T_N=1.2$ K and $1.4$ K, respectively. In this temperature range, the magne","authors_text":"A. M. Hallas, B. D. Gaulin, C. R. Wiebe, G. M. Luke, Guangyong Xu, J. Gaudet, M. Tachibana, N. P. Butch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-05-18T16:34:10Z","title":"Phase Competition in the Palmer-Chalker XY Pyrochlore Er$_2$Pt$_2$O$_7$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06680","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:ea88e1ce5a47bb5eefd3339d141695901e4ee9d008219f029ef18e9e0b94971b","target":"record","created_at":"2026-05-18T00:31:06Z","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":"9f9d6498d01e5c4f619fe7b67a466a91022d11fdd69f1af5e45bdf4532fa8e81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-05-18T16:34:10Z","title_canon_sha256":"cd54dd30c6a77d838d96b8f600efc6c30c386d028ac582e2bb7f7864556efd7d"},"schema_version":"1.0","source":{"id":"1705.06680","kind":"arxiv","version":2}},"canonical_sha256":"94a787988cda04f46a242a2c6f17724cf97baae51a2e3439010750aa49ae3a7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94a787988cda04f46a242a2c6f17724cf97baae51a2e3439010750aa49ae3a7d","first_computed_at":"2026-05-18T00:31:06.900163Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:06.900163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CTzmZCxt+svJJqkaHaEcQ9h7eNCrZwxY/kg47NZy12JxhgUnfn8IzI0SA+kxpfGMFrfD9VcAEeSv6pVl/JYWBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:06.900955Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06680","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ea88e1ce5a47bb5eefd3339d141695901e4ee9d008219f029ef18e9e0b94971b","sha256:3a63878238dd2b982b4376070d20620a4ee24606f5c0557e884fffa147ae6a27"],"state_sha256":"a32b19a31519f25329b07a3912c73fdbe0308f1e6936eec1be6ab6e0afcebe1c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Piuq9OwSkpHB4Ih8VKga3Qel6Qg1Wl/aaiq2HPs0jBXBvX7FhblY83u4fR0fUyKd8+0oIoIkouER/FfBe6+7Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T04:07:24.235024Z","bundle_sha256":"f587ad2ef536615456f591ca5fff934302a213ac89d24ce854e05ea7eb4f76ed"}}