{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:BH4YYQCD6XEUDUGDVRVJIAVL5T","short_pith_number":"pith:BH4YYQCD","canonical_record":{"source":{"id":"1405.2704","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-05-12T10:53:17Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"6fd4a4166b43cebb80a6e1cf9d158dc02c4f96f14b8532eae9b41c8101a9ee2d","abstract_canon_sha256":"2014b0a9b09290d0bddd48dde3b32399a0ff8977fa4031502ef36ec2a23bf163"},"schema_version":"1.0"},"canonical_sha256":"09f98c4043f5c941d0c3ac6a9402abeccc02df3b6890f26b671e0e128de91d3f","source":{"kind":"arxiv","id":"1405.2704","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2704","created_at":"2026-05-18T02:52:04Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2704v1","created_at":"2026-05-18T02:52:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2704","created_at":"2026-05-18T02:52:04Z"},{"alias_kind":"pith_short_12","alias_value":"BH4YYQCD6XEU","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BH4YYQCD6XEUDUGD","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BH4YYQCD","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:BH4YYQCD6XEUDUGDVRVJIAVL5T","target":"record","payload":{"canonical_record":{"source":{"id":"1405.2704","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-05-12T10:53:17Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"6fd4a4166b43cebb80a6e1cf9d158dc02c4f96f14b8532eae9b41c8101a9ee2d","abstract_canon_sha256":"2014b0a9b09290d0bddd48dde3b32399a0ff8977fa4031502ef36ec2a23bf163"},"schema_version":"1.0"},"canonical_sha256":"09f98c4043f5c941d0c3ac6a9402abeccc02df3b6890f26b671e0e128de91d3f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:04.913617Z","signature_b64":"FZIMSngAUha4eEPeIlI+5/d1NCTRlLpUCfw3IZzrRax3J5fkBXvIYDZIwE1gSPXV2srtaLSm0QVlDFdZ7VkVCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09f98c4043f5c941d0c3ac6a9402abeccc02df3b6890f26b671e0e128de91d3f","last_reissued_at":"2026-05-18T02:52:04.913195Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:04.913195Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.2704","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":"2026-05-18T02:52:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uQ6033Eas7uaWiRXAuxuXcesjREZJhW/zrnBDmK9/swde84DDkRp6vY45gLmsvUNFBwQUJlLA6cceVWF2fWuAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:19:54.932516Z"},"content_sha256":"bd49fa0a7f73a717dddd65b53ad26cb4f6e9d141dbfbefe7e7840307c5d1cf13","schema_version":"1.0","event_id":"sha256:bd49fa0a7f73a717dddd65b53ad26cb4f6e9d141dbfbefe7e7840307c5d1cf13"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:BH4YYQCD6XEUDUGDVRVJIAVL5T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mapping the first order magnetic transition in Yb$_2$Ti$_2$O$_7$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"E. Lhotel, G. Balakrishnan, L. J. Chang, M. R. Lees, S. R. Giblin, Y. Yasui","submitted_at":"2014-05-12T10:53:17Z","abstract_excerpt":"The very nature of the ground state of the pyrochlore compound Yb$_2$Ti$_2$O$_7$ is much debated, as experimental results demonstrate evidence for both a disordered or a long-range ordered ground state. Indeed, the delicate balance of exchange interactions and anisotropy is believed to lead to competing states, such as a Quantum Spin Liquid state or a ferromagnetic state which may originate from an Anderson-Higgs transition. We present a detailed magnetization study demonstrating a first order ferromagnetic transition at 245 mK and 150 mK in a powder and a single crystal sample respectively. I"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2704","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":"2026-05-18T02:52:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZRo9LUWVTQDsa2LAInVRaIz7NnPzYGOg+fpRIgtpD4W6cP7xDTOK4j8Zcx9RjyYdgtlAZbh1fsha2YB2hGVGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:19:54.932862Z"},"content_sha256":"25e8c90b49c68b6b9d5449885788677a9bcd366eeefb4277dc80db7a35841510","schema_version":"1.0","event_id":"sha256:25e8c90b49c68b6b9d5449885788677a9bcd366eeefb4277dc80db7a35841510"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BH4YYQCD6XEUDUGDVRVJIAVL5T/bundle.json","state_url":"https://pith.science/pith/BH4YYQCD6XEUDUGDVRVJIAVL5T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BH4YYQCD6XEUDUGDVRVJIAVL5T/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":"2026-05-31T10:19:54Z","links":{"resolver":"https://pith.science/pith/BH4YYQCD6XEUDUGDVRVJIAVL5T","bundle":"https://pith.science/pith/BH4YYQCD6XEUDUGDVRVJIAVL5T/bundle.json","state":"https://pith.science/pith/BH4YYQCD6XEUDUGDVRVJIAVL5T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BH4YYQCD6XEUDUGDVRVJIAVL5T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:BH4YYQCD6XEUDUGDVRVJIAVL5T","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":"2014b0a9b09290d0bddd48dde3b32399a0ff8977fa4031502ef36ec2a23bf163","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-05-12T10:53:17Z","title_canon_sha256":"6fd4a4166b43cebb80a6e1cf9d158dc02c4f96f14b8532eae9b41c8101a9ee2d"},"schema_version":"1.0","source":{"id":"1405.2704","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2704","created_at":"2026-05-18T02:52:04Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2704v1","created_at":"2026-05-18T02:52:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2704","created_at":"2026-05-18T02:52:04Z"},{"alias_kind":"pith_short_12","alias_value":"BH4YYQCD6XEU","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BH4YYQCD6XEUDUGD","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BH4YYQCD","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:25e8c90b49c68b6b9d5449885788677a9bcd366eeefb4277dc80db7a35841510","target":"graph","created_at":"2026-05-18T02:52:04Z","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 very nature of the ground state of the pyrochlore compound Yb$_2$Ti$_2$O$_7$ is much debated, as experimental results demonstrate evidence for both a disordered or a long-range ordered ground state. Indeed, the delicate balance of exchange interactions and anisotropy is believed to lead to competing states, such as a Quantum Spin Liquid state or a ferromagnetic state which may originate from an Anderson-Higgs transition. We present a detailed magnetization study demonstrating a first order ferromagnetic transition at 245 mK and 150 mK in a powder and a single crystal sample respectively. I","authors_text":"E. Lhotel, G. Balakrishnan, L. J. Chang, M. R. Lees, S. R. Giblin, Y. Yasui","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-05-12T10:53:17Z","title":"Mapping the first order magnetic transition in Yb$_2$Ti$_2$O$_7$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2704","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:bd49fa0a7f73a717dddd65b53ad26cb4f6e9d141dbfbefe7e7840307c5d1cf13","target":"record","created_at":"2026-05-18T02:52:04Z","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":"2014b0a9b09290d0bddd48dde3b32399a0ff8977fa4031502ef36ec2a23bf163","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-05-12T10:53:17Z","title_canon_sha256":"6fd4a4166b43cebb80a6e1cf9d158dc02c4f96f14b8532eae9b41c8101a9ee2d"},"schema_version":"1.0","source":{"id":"1405.2704","kind":"arxiv","version":1}},"canonical_sha256":"09f98c4043f5c941d0c3ac6a9402abeccc02df3b6890f26b671e0e128de91d3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09f98c4043f5c941d0c3ac6a9402abeccc02df3b6890f26b671e0e128de91d3f","first_computed_at":"2026-05-18T02:52:04.913195Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:04.913195Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FZIMSngAUha4eEPeIlI+5/d1NCTRlLpUCfw3IZzrRax3J5fkBXvIYDZIwE1gSPXV2srtaLSm0QVlDFdZ7VkVCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:04.913617Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.2704","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd49fa0a7f73a717dddd65b53ad26cb4f6e9d141dbfbefe7e7840307c5d1cf13","sha256:25e8c90b49c68b6b9d5449885788677a9bcd366eeefb4277dc80db7a35841510"],"state_sha256":"ad39a99d3173d08ffff3815bbe625609f3e24d6faabf346e2759305259116d04"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/f8VoYnS2ZH8cQGo95r/SNT5SwwqXmQL2YPc9y6uS3DMvRn+lZRNHr5JAFpPfD7sGcXKsKkQWbH5vS1unYawAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:19:54.934857Z","bundle_sha256":"7c735e99696e9572630814410cf3d9c1c429c02f5c70f138bc05779d336a9923"}}