{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:T5QU5F7HDULWRTGJEZRXA5QJOR","short_pith_number":"pith:T5QU5F7H","canonical_record":{"source":{"id":"0904.4553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-04-29T09:07:48Z","cross_cats_sorted":[],"title_canon_sha256":"4ac36e5b6611921c54dbcfb0af9639c59023c728b08b9c861482cc52001e0e13","abstract_canon_sha256":"efa8a8e2bfd2acf93d5c2c17590265b40b289756635e4b308c840021d47809d9"},"schema_version":"1.0"},"canonical_sha256":"9f614e97e71d1768ccc926637076097452adc6a188d42e0071a510e2201611d0","source":{"kind":"arxiv","id":"0904.4553","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.4553","created_at":"2026-05-18T02:13:49Z"},{"alias_kind":"arxiv_version","alias_value":"0904.4553v1","created_at":"2026-05-18T02:13:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.4553","created_at":"2026-05-18T02:13:49Z"},{"alias_kind":"pith_short_12","alias_value":"T5QU5F7HDULW","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"T5QU5F7HDULWRTGJ","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"T5QU5F7H","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:T5QU5F7HDULWRTGJEZRXA5QJOR","target":"record","payload":{"canonical_record":{"source":{"id":"0904.4553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-04-29T09:07:48Z","cross_cats_sorted":[],"title_canon_sha256":"4ac36e5b6611921c54dbcfb0af9639c59023c728b08b9c861482cc52001e0e13","abstract_canon_sha256":"efa8a8e2bfd2acf93d5c2c17590265b40b289756635e4b308c840021d47809d9"},"schema_version":"1.0"},"canonical_sha256":"9f614e97e71d1768ccc926637076097452adc6a188d42e0071a510e2201611d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:49.277068Z","signature_b64":"ikEO7hC0XmuJt0tOifmOD8VHyk7Gc2blKUt2wctq3o0LOIDISbVX9q2V7vjoC5YtTLa1dyOWniHIaHKX2RN4Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f614e97e71d1768ccc926637076097452adc6a188d42e0071a510e2201611d0","last_reissued_at":"2026-05-18T02:13:49.276326Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:49.276326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0904.4553","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":"2026-05-18T02:13:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zwkHbavLuW+idqwwuNITOuY4U/TMvN7vZ0GPghF0v0XFzjILmg7mk+7WvueR/Hc0o57uY9KHLcini+KznQqDCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:27:40.946040Z"},"content_sha256":"6e9ee219f22029b950f21db688ccc8ffe2a3c40adec748a511e9ae21dda4b06b","schema_version":"1.0","event_id":"sha256:6e9ee219f22029b950f21db688ccc8ffe2a3c40adec748a511e9ae21dda4b06b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:T5QU5F7HDULWRTGJEZRXA5QJOR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin Density and Non-Collinear Magnetization in Frustrated Pyrochlore \\tbti from Polarized Neutron Scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Arsen Gukasov, Huibo Cao, Isabelle Mirebeau, Pierre Bonville","submitted_at":"2009-04-29T09:07:48Z","abstract_excerpt":"We used a local susceptibility approach in extensive polarized neutron diffraction studies of the spin liquid \\tbti. For a magnetic field applied along the [110] and [111] directions, we found that, at high temperature, all Tb moments are collinear and parallel to the field. With decreasing temperature, the Tb moments reorient from the field direction to their local anisotropy axes. For the [110] field direction, the field induced magnetic structure at 10 K is spin ice-like, but with two types of Tb moments of very different magnitudes. For a field along [111], the magnetic structure resembles"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.4553","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":"2026-05-18T02:13:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O4bY5L/vn8oa0Jr4ReKyd7rWiEg4SdmMYy4hTA2U0ohdMkuN6VdGgNf9OUGNIXqFFHK5e+0Z1EgQUj0UjidVCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:27:40.946695Z"},"content_sha256":"42ef1b7b807f26d541dd38b488cd6fb6d99ecc6e9821aeb1f0eb1fb25326f67b","schema_version":"1.0","event_id":"sha256:42ef1b7b807f26d541dd38b488cd6fb6d99ecc6e9821aeb1f0eb1fb25326f67b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T5QU5F7HDULWRTGJEZRXA5QJOR/bundle.json","state_url":"https://pith.science/pith/T5QU5F7HDULWRTGJEZRXA5QJOR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T5QU5F7HDULWRTGJEZRXA5QJOR/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":"2026-05-30T15:27:40Z","links":{"resolver":"https://pith.science/pith/T5QU5F7HDULWRTGJEZRXA5QJOR","bundle":"https://pith.science/pith/T5QU5F7HDULWRTGJEZRXA5QJOR/bundle.json","state":"https://pith.science/pith/T5QU5F7HDULWRTGJEZRXA5QJOR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T5QU5F7HDULWRTGJEZRXA5QJOR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:T5QU5F7HDULWRTGJEZRXA5QJOR","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":"efa8a8e2bfd2acf93d5c2c17590265b40b289756635e4b308c840021d47809d9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-04-29T09:07:48Z","title_canon_sha256":"4ac36e5b6611921c54dbcfb0af9639c59023c728b08b9c861482cc52001e0e13"},"schema_version":"1.0","source":{"id":"0904.4553","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.4553","created_at":"2026-05-18T02:13:49Z"},{"alias_kind":"arxiv_version","alias_value":"0904.4553v1","created_at":"2026-05-18T02:13:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.4553","created_at":"2026-05-18T02:13:49Z"},{"alias_kind":"pith_short_12","alias_value":"T5QU5F7HDULW","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"T5QU5F7HDULWRTGJ","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"T5QU5F7H","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:42ef1b7b807f26d541dd38b488cd6fb6d99ecc6e9821aeb1f0eb1fb25326f67b","target":"graph","created_at":"2026-05-18T02:13:49Z","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 used a local susceptibility approach in extensive polarized neutron diffraction studies of the spin liquid \\tbti. For a magnetic field applied along the [110] and [111] directions, we found that, at high temperature, all Tb moments are collinear and parallel to the field. With decreasing temperature, the Tb moments reorient from the field direction to their local anisotropy axes. For the [110] field direction, the field induced magnetic structure at 10 K is spin ice-like, but with two types of Tb moments of very different magnitudes. For a field along [111], the magnetic structure resembles","authors_text":"Arsen Gukasov, Huibo Cao, Isabelle Mirebeau, Pierre Bonville","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-04-29T09:07:48Z","title":"Spin Density and Non-Collinear Magnetization in Frustrated Pyrochlore \\tbti from Polarized Neutron Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.4553","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":"sha256:6e9ee219f22029b950f21db688ccc8ffe2a3c40adec748a511e9ae21dda4b06b","target":"record","created_at":"2026-05-18T02:13:49Z","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":"efa8a8e2bfd2acf93d5c2c17590265b40b289756635e4b308c840021d47809d9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-04-29T09:07:48Z","title_canon_sha256":"4ac36e5b6611921c54dbcfb0af9639c59023c728b08b9c861482cc52001e0e13"},"schema_version":"1.0","source":{"id":"0904.4553","kind":"arxiv","version":1}},"canonical_sha256":"9f614e97e71d1768ccc926637076097452adc6a188d42e0071a510e2201611d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f614e97e71d1768ccc926637076097452adc6a188d42e0071a510e2201611d0","first_computed_at":"2026-05-18T02:13:49.276326Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:49.276326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ikEO7hC0XmuJt0tOifmOD8VHyk7Gc2blKUt2wctq3o0LOIDISbVX9q2V7vjoC5YtTLa1dyOWniHIaHKX2RN4Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:49.277068Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.4553","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e9ee219f22029b950f21db688ccc8ffe2a3c40adec748a511e9ae21dda4b06b","sha256:42ef1b7b807f26d541dd38b488cd6fb6d99ecc6e9821aeb1f0eb1fb25326f67b"],"state_sha256":"8dba74359d6e85c80278b6587f838323378934d7029bc26034cc5ee862274234"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RJFYQG4xGv7ZEaRU04qToty4pochczj8A9J7gG1fdNjBDk7MHPBZJyvFwOlof301OLwaJ6w1eAiEUtkC49N7AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:27:40.949766Z","bundle_sha256":"bce67d3280bae6f73015e6d5568a9031abe8a5e4db319d132b0eb218f84ca0e4"}}