{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:Z5MG3AAE52OA6J5BDA3U4LGXXL","short_pith_number":"pith:Z5MG3AAE","canonical_record":{"source":{"id":"1907.02307","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-07-04T09:55:58Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"08fe907c5efc47933ae01c9e9bf62949716ea614705c78d527526f567af7e141","abstract_canon_sha256":"65d3f4afc1c96222c43635d54b0f4f0c803be8511eb80fe36d0bafea696deee9"},"schema_version":"1.0"},"canonical_sha256":"cf586d8004ee9c0f27a118374e2cd7baf18a31f105511d097e5b2f6f8d6cc374","source":{"kind":"arxiv","id":"1907.02307","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.02307","created_at":"2026-05-17T23:41:29Z"},{"alias_kind":"arxiv_version","alias_value":"1907.02307v1","created_at":"2026-05-17T23:41:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.02307","created_at":"2026-05-17T23:41:29Z"},{"alias_kind":"pith_short_12","alias_value":"Z5MG3AAE52OA","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"Z5MG3AAE52OA6J5B","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"Z5MG3AAE","created_at":"2026-05-18T12:33:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:Z5MG3AAE52OA6J5BDA3U4LGXXL","target":"record","payload":{"canonical_record":{"source":{"id":"1907.02307","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-07-04T09:55:58Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"08fe907c5efc47933ae01c9e9bf62949716ea614705c78d527526f567af7e141","abstract_canon_sha256":"65d3f4afc1c96222c43635d54b0f4f0c803be8511eb80fe36d0bafea696deee9"},"schema_version":"1.0"},"canonical_sha256":"cf586d8004ee9c0f27a118374e2cd7baf18a31f105511d097e5b2f6f8d6cc374","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:29.067375Z","signature_b64":"+oYHCKweRHb1yjz9sYaGyxOxCyPhbNZ0syCb6iTBddx8Nq8xdRtr/VjAGdlJI4CI1bG0F+0X3rPZYq5Zwi7NBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf586d8004ee9c0f27a118374e2cd7baf18a31f105511d097e5b2f6f8d6cc374","last_reissued_at":"2026-05-17T23:41:29.066641Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:29.066641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.02307","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":"2026-05-17T23:41:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LK59tviVnA/UPLcEFPLrtgPCwQM/ferr0JMZU0vgj3DTQ5HMksLAXar8dBkLJaoJDqnQfH6HA9uIrZy49hSnCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:40:06.879282Z"},"content_sha256":"0eb88141a21143c083d40192c0915b54e5ec4c482b35dc906647e96e834fed14","schema_version":"1.0","event_id":"sha256:0eb88141a21143c083d40192c0915b54e5ec4c482b35dc906647e96e834fed14"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:Z5MG3AAE52OA6J5BDA3U4LGXXL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of the magnetoelastic phase transition and adiabatic temperature change in Mn1.3Fe0.7P0.5Si0.55","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"F. Scheibel, I. Skourski, J. Wosnitza, K.P. Skokov, L. Pfeuffer, M. Acet, M. Farle, M. Fries, O. Gutfleisch, T. Gottschall","submitted_at":"2019-07-04T09:55:58Z","abstract_excerpt":"The adiabatic temperature change DTad of a Mn1.3Fe0.7P0.5Si0.55 Fe2P-type alloy was measured under different magnetic field-sweep rates from 0.93 Ts-1 to 2870 Ts-1. We find a field-sweep-rate independent magnetocaloric effect due to a partial alignment of magnetic moments in the paramagnetic region overlapping with the magnetocaloric effect of the first-order phase transition. Additionally, the first-order phase transition is not completed even in fields up to 20 T leading to a non-saturating behavior of DTad. Measurements in different pulsed fields reveal that the first-order phase transition"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.02307","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":"2026-05-17T23:41:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OAxj9GqJen89uW/nhCQzOyQ7+1uRKrnes5AtfaeHFUEzNoXx0EsucWCXKq/OhGGB5K4q646SSe4oQ44P2oGHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:40:06.879644Z"},"content_sha256":"518aad9ceef1918919cbf612973872d897d80b440606c7ff04b9e52659346619","schema_version":"1.0","event_id":"sha256:518aad9ceef1918919cbf612973872d897d80b440606c7ff04b9e52659346619"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z5MG3AAE52OA6J5BDA3U4LGXXL/bundle.json","state_url":"https://pith.science/pith/Z5MG3AAE52OA6J5BDA3U4LGXXL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z5MG3AAE52OA6J5BDA3U4LGXXL/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":"2026-05-30T13:40:06Z","links":{"resolver":"https://pith.science/pith/Z5MG3AAE52OA6J5BDA3U4LGXXL","bundle":"https://pith.science/pith/Z5MG3AAE52OA6J5BDA3U4LGXXL/bundle.json","state":"https://pith.science/pith/Z5MG3AAE52OA6J5BDA3U4LGXXL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z5MG3AAE52OA6J5BDA3U4LGXXL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:Z5MG3AAE52OA6J5BDA3U4LGXXL","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":"65d3f4afc1c96222c43635d54b0f4f0c803be8511eb80fe36d0bafea696deee9","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-07-04T09:55:58Z","title_canon_sha256":"08fe907c5efc47933ae01c9e9bf62949716ea614705c78d527526f567af7e141"},"schema_version":"1.0","source":{"id":"1907.02307","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.02307","created_at":"2026-05-17T23:41:29Z"},{"alias_kind":"arxiv_version","alias_value":"1907.02307v1","created_at":"2026-05-17T23:41:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.02307","created_at":"2026-05-17T23:41:29Z"},{"alias_kind":"pith_short_12","alias_value":"Z5MG3AAE52OA","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"Z5MG3AAE52OA6J5B","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"Z5MG3AAE","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:518aad9ceef1918919cbf612973872d897d80b440606c7ff04b9e52659346619","target":"graph","created_at":"2026-05-17T23:41:29Z","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 adiabatic temperature change DTad of a Mn1.3Fe0.7P0.5Si0.55 Fe2P-type alloy was measured under different magnetic field-sweep rates from 0.93 Ts-1 to 2870 Ts-1. We find a field-sweep-rate independent magnetocaloric effect due to a partial alignment of magnetic moments in the paramagnetic region overlapping with the magnetocaloric effect of the first-order phase transition. Additionally, the first-order phase transition is not completed even in fields up to 20 T leading to a non-saturating behavior of DTad. Measurements in different pulsed fields reveal that the first-order phase transition","authors_text":"F. Scheibel, I. Skourski, J. Wosnitza, K.P. Skokov, L. Pfeuffer, M. Acet, M. Farle, M. Fries, O. Gutfleisch, T. Gottschall","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-07-04T09:55:58Z","title":"Dynamics of the magnetoelastic phase transition and adiabatic temperature change in Mn1.3Fe0.7P0.5Si0.55"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.02307","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":"sha256:0eb88141a21143c083d40192c0915b54e5ec4c482b35dc906647e96e834fed14","target":"record","created_at":"2026-05-17T23:41:29Z","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":"65d3f4afc1c96222c43635d54b0f4f0c803be8511eb80fe36d0bafea696deee9","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-07-04T09:55:58Z","title_canon_sha256":"08fe907c5efc47933ae01c9e9bf62949716ea614705c78d527526f567af7e141"},"schema_version":"1.0","source":{"id":"1907.02307","kind":"arxiv","version":1}},"canonical_sha256":"cf586d8004ee9c0f27a118374e2cd7baf18a31f105511d097e5b2f6f8d6cc374","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf586d8004ee9c0f27a118374e2cd7baf18a31f105511d097e5b2f6f8d6cc374","first_computed_at":"2026-05-17T23:41:29.066641Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:29.066641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+oYHCKweRHb1yjz9sYaGyxOxCyPhbNZ0syCb6iTBddx8Nq8xdRtr/VjAGdlJI4CI1bG0F+0X3rPZYq5Zwi7NBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:29.067375Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.02307","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0eb88141a21143c083d40192c0915b54e5ec4c482b35dc906647e96e834fed14","sha256:518aad9ceef1918919cbf612973872d897d80b440606c7ff04b9e52659346619"],"state_sha256":"c189558356f888e160dec14d0e0d44392d98e523084b2aa0f986cbfc62b47264"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/G208A9Qif4lpnzmGnXOUSqqGKu094sjycs4tH8Fzy5Fy1gMifU3jX9Gjm0URqW7GDV7EIy6RHw1T9Gojt1gCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T13:40:06.881519Z","bundle_sha256":"b90f923e71e7822bbf66e2dad99a627bbc46d0f4464ee7117be0e1c8941971d1"}}