{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YD4IG2U262ZPLL54TV3A3ASLQ2","short_pith_number":"pith:YD4IG2U2","canonical_record":{"source":{"id":"1609.08466","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-09-27T14:17:10Z","cross_cats_sorted":[],"title_canon_sha256":"ee84092a5121b40f9ff4896e39cbb8c779728e9a8744c363f6fc2abd918e6301","abstract_canon_sha256":"26df9da62337fe701a435e3330ba2ee821b8c09e050e73c9a46a96943c6d5cb7"},"schema_version":"1.0"},"canonical_sha256":"c0f8836a9af6b2f5afbc9d760d824b86b73bdf3092a2c987329fe792df07e13e","source":{"kind":"arxiv","id":"1609.08466","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.08466","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"arxiv_version","alias_value":"1609.08466v1","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.08466","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"pith_short_12","alias_value":"YD4IG2U262ZP","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YD4IG2U262ZPLL54","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YD4IG2U2","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YD4IG2U262ZPLL54TV3A3ASLQ2","target":"record","payload":{"canonical_record":{"source":{"id":"1609.08466","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-09-27T14:17:10Z","cross_cats_sorted":[],"title_canon_sha256":"ee84092a5121b40f9ff4896e39cbb8c779728e9a8744c363f6fc2abd918e6301","abstract_canon_sha256":"26df9da62337fe701a435e3330ba2ee821b8c09e050e73c9a46a96943c6d5cb7"},"schema_version":"1.0"},"canonical_sha256":"c0f8836a9af6b2f5afbc9d760d824b86b73bdf3092a2c987329fe792df07e13e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:18.922833Z","signature_b64":"sSitpB+u6QPqkOM/ozjiLs959uL5+Z3kUFJleqXVKj4C9GetBAX23ykyxVHme6WGvMj4mLxO6ks1kNdId+SmAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0f8836a9af6b2f5afbc9d760d824b86b73bdf3092a2c987329fe792df07e13e","last_reissued_at":"2026-05-18T00:59:18.921939Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:18.921939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.08466","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":"2026-05-18T00:59:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sK80TqjJ7n8H1sniEufzGNeQIKw0Vdpccr1BfyKYmEQOa7c5BPau5HZX7WHsACk/WXAdtPZuRUYvN8zHNzQVBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:39:07.582484Z"},"content_sha256":"38ec9a644990604bc6396b2e1431e47e49d39882bd3c394ec5e55799a408897e","schema_version":"1.0","event_id":"sha256:38ec9a644990604bc6396b2e1431e47e49d39882bd3c394ec5e55799a408897e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YD4IG2U262ZPLL54TV3A3ASLQ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lifshitz Transitions in the Ferromagnetic Superconductor UCoGe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Adrien Gourgout, Alexandre Pourret, Dai Aoki, Gabriel Seyfarth, Ga\\\"el Bastien, Georg Knebel, Ilya Sheikin, Jacques Flouquet","submitted_at":"2016-09-27T14:17:10Z","abstract_excerpt":"We present high field magnetoresistance, Hall effect and thermopower measurements in the Ising-type ferromagnetic superconductor UCoGe. Magnetic field is applied along the easy magnetization $c$ axis of the orthorhombic crystal. In the different experimental probes we observed five successive anomalies at $H \\approx 4$, 9, 12, 16, and 21~T. Magnetic quantum oscillations were detected both in resistivity and thermoelectric power. At most of the anomalies, significant changes of the oscillation frequencies and the effective masses have been observed indicating successive Fermi surface instabilit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.08466","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":"2026-05-18T00:59:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kOjaBXUFGOayIG2kkn9Gah8O/VgeMiOqhKL4YtVFjfbdc0LdhmVxXW7vWu2P8sScDP67WlIhF9I75Xn2D31uCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:39:07.582841Z"},"content_sha256":"c457f4bf51efc8e00b2b976fd5855045f5fe2d59177a83a4b06055a95e6a9260","schema_version":"1.0","event_id":"sha256:c457f4bf51efc8e00b2b976fd5855045f5fe2d59177a83a4b06055a95e6a9260"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YD4IG2U262ZPLL54TV3A3ASLQ2/bundle.json","state_url":"https://pith.science/pith/YD4IG2U262ZPLL54TV3A3ASLQ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YD4IG2U262ZPLL54TV3A3ASLQ2/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":"2026-06-02T21:39:07Z","links":{"resolver":"https://pith.science/pith/YD4IG2U262ZPLL54TV3A3ASLQ2","bundle":"https://pith.science/pith/YD4IG2U262ZPLL54TV3A3ASLQ2/bundle.json","state":"https://pith.science/pith/YD4IG2U262ZPLL54TV3A3ASLQ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YD4IG2U262ZPLL54TV3A3ASLQ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YD4IG2U262ZPLL54TV3A3ASLQ2","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":"26df9da62337fe701a435e3330ba2ee821b8c09e050e73c9a46a96943c6d5cb7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-09-27T14:17:10Z","title_canon_sha256":"ee84092a5121b40f9ff4896e39cbb8c779728e9a8744c363f6fc2abd918e6301"},"schema_version":"1.0","source":{"id":"1609.08466","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.08466","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"arxiv_version","alias_value":"1609.08466v1","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.08466","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"pith_short_12","alias_value":"YD4IG2U262ZP","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YD4IG2U262ZPLL54","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YD4IG2U2","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:c457f4bf51efc8e00b2b976fd5855045f5fe2d59177a83a4b06055a95e6a9260","target":"graph","created_at":"2026-05-18T00:59:18Z","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 present high field magnetoresistance, Hall effect and thermopower measurements in the Ising-type ferromagnetic superconductor UCoGe. Magnetic field is applied along the easy magnetization $c$ axis of the orthorhombic crystal. In the different experimental probes we observed five successive anomalies at $H \\approx 4$, 9, 12, 16, and 21~T. Magnetic quantum oscillations were detected both in resistivity and thermoelectric power. At most of the anomalies, significant changes of the oscillation frequencies and the effective masses have been observed indicating successive Fermi surface instabilit","authors_text":"Adrien Gourgout, Alexandre Pourret, Dai Aoki, Gabriel Seyfarth, Ga\\\"el Bastien, Georg Knebel, Ilya Sheikin, Jacques Flouquet","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-09-27T14:17:10Z","title":"Lifshitz Transitions in the Ferromagnetic Superconductor UCoGe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.08466","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":"sha256:38ec9a644990604bc6396b2e1431e47e49d39882bd3c394ec5e55799a408897e","target":"record","created_at":"2026-05-18T00:59:18Z","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":"26df9da62337fe701a435e3330ba2ee821b8c09e050e73c9a46a96943c6d5cb7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-09-27T14:17:10Z","title_canon_sha256":"ee84092a5121b40f9ff4896e39cbb8c779728e9a8744c363f6fc2abd918e6301"},"schema_version":"1.0","source":{"id":"1609.08466","kind":"arxiv","version":1}},"canonical_sha256":"c0f8836a9af6b2f5afbc9d760d824b86b73bdf3092a2c987329fe792df07e13e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0f8836a9af6b2f5afbc9d760d824b86b73bdf3092a2c987329fe792df07e13e","first_computed_at":"2026-05-18T00:59:18.921939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:59:18.921939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sSitpB+u6QPqkOM/ozjiLs959uL5+Z3kUFJleqXVKj4C9GetBAX23ykyxVHme6WGvMj4mLxO6ks1kNdId+SmAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:59:18.922833Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.08466","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38ec9a644990604bc6396b2e1431e47e49d39882bd3c394ec5e55799a408897e","sha256:c457f4bf51efc8e00b2b976fd5855045f5fe2d59177a83a4b06055a95e6a9260"],"state_sha256":"82eaed5b37fc287576bf9dd690296bd26b2a8392ad7a2f9b2aafd70d2087eb25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5gtmXHZaBH4voPmJrElkfsVgDfrN8TmQVKyq2McMoeMWnhKdmyCUJNWVnx1Es4LZZ+ynM1FTV7pTv83fDnG1DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T21:39:07.584861Z","bundle_sha256":"c0674c4265783dcc907fcfe9ebaa9e2c8c2dba9a9d50ac7ee17694570ca23bca"}}