{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:47KAUUVFOJSH6YL2LPGOBCGKWW","short_pith_number":"pith:47KAUUVF","canonical_record":{"source":{"id":"1204.6222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-27T14:12:58Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"aafd39d49e20e004ea0418b8aa087459d8bac1d7f02dcd9b51a92c7ef8d2d430","abstract_canon_sha256":"bfac18aa022925cb764a96defa7a43f558c0edfe154abed5dd1dd07d5f3f9b39"},"schema_version":"1.0"},"canonical_sha256":"e7d40a52a572647f617a5bcce088cab59af700b42a88856621f0985d844b02c9","source":{"kind":"arxiv","id":"1204.6222","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.6222","created_at":"2026-05-18T03:40:36Z"},{"alias_kind":"arxiv_version","alias_value":"1204.6222v1","created_at":"2026-05-18T03:40:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.6222","created_at":"2026-05-18T03:40:36Z"},{"alias_kind":"pith_short_12","alias_value":"47KAUUVFOJSH","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"47KAUUVFOJSH6YL2","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"47KAUUVF","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:47KAUUVFOJSH6YL2LPGOBCGKWW","target":"record","payload":{"canonical_record":{"source":{"id":"1204.6222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-27T14:12:58Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"aafd39d49e20e004ea0418b8aa087459d8bac1d7f02dcd9b51a92c7ef8d2d430","abstract_canon_sha256":"bfac18aa022925cb764a96defa7a43f558c0edfe154abed5dd1dd07d5f3f9b39"},"schema_version":"1.0"},"canonical_sha256":"e7d40a52a572647f617a5bcce088cab59af700b42a88856621f0985d844b02c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:40:36.362949Z","signature_b64":"qbVR9h8qiXrrzisAHXyW/bFbsWeHf+M0OICRUGsFJqXAVk2VoCqehPmq285LGKhFHGbGLr7VenJY2bh8dPhABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7d40a52a572647f617a5bcce088cab59af700b42a88856621f0985d844b02c9","last_reissued_at":"2026-05-18T03:40:36.362410Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:40:36.362410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.6222","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":"2026-05-18T03:40:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qWvYO83ooniCKPIK7/DYbobtFW6ALaujPafA45UA6WM88VJGou9o/Z0gedeuf4uztgGqPNXYePVi38/vfP8FCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:18:34.748400Z"},"content_sha256":"20ec62ef2b9435054a09fcfe8cefb3289051bd7d26d9dc9e803ad85afb24355c","schema_version":"1.0","event_id":"sha256:20ec62ef2b9435054a09fcfe8cefb3289051bd7d26d9dc9e803ad85afb24355c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:47KAUUVFOJSH6YL2LPGOBCGKWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetically-driven electronic phase separation in the semimetallic ferromagnet EuB$_6$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"A. Amyan, J. Brandenburrg, J. M\\\"uller, P. Das, P. Xiong, S. von Moln\\'ar, Z. Fisk","submitted_at":"2012-04-27T14:12:58Z","abstract_excerpt":"From measurements of fluctuation spectroscopy and weak nonlinear transport on the semimetallic ferromagnet EuB$_6$ we find direct evidence for magnetically-driven electronic phase separation consistent with the picture of percolation of magnetic polarons (MP), which form highly conducting magnetically-ordered clusters in a paramagnetic and 'poorly conducting' background. These different parts of the conducting network are probed separately by the noise spectroscopy/nonlinear transport and the conventional linear resistivity. We suggest a comprehensive and 'universal' scenario for the MP percol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.6222","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":"2026-05-18T03:40:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NOYkOMpmEAI/8h/Dc7+tSkBcPtGsbQxmf96b44T3RPBAeeWP1C79U5kMygYQGxDq3zmWqtSBb9zPvT6GRt0zCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:18:34.748755Z"},"content_sha256":"f46792f1ccc51fbca9cf9e4623472af03f30492d68bcc96aa8803a3d2f86f311","schema_version":"1.0","event_id":"sha256:f46792f1ccc51fbca9cf9e4623472af03f30492d68bcc96aa8803a3d2f86f311"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/47KAUUVFOJSH6YL2LPGOBCGKWW/bundle.json","state_url":"https://pith.science/pith/47KAUUVFOJSH6YL2LPGOBCGKWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/47KAUUVFOJSH6YL2LPGOBCGKWW/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":"2026-06-03T17:18:34Z","links":{"resolver":"https://pith.science/pith/47KAUUVFOJSH6YL2LPGOBCGKWW","bundle":"https://pith.science/pith/47KAUUVFOJSH6YL2LPGOBCGKWW/bundle.json","state":"https://pith.science/pith/47KAUUVFOJSH6YL2LPGOBCGKWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/47KAUUVFOJSH6YL2LPGOBCGKWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:47KAUUVFOJSH6YL2LPGOBCGKWW","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":"bfac18aa022925cb764a96defa7a43f558c0edfe154abed5dd1dd07d5f3f9b39","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-27T14:12:58Z","title_canon_sha256":"aafd39d49e20e004ea0418b8aa087459d8bac1d7f02dcd9b51a92c7ef8d2d430"},"schema_version":"1.0","source":{"id":"1204.6222","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.6222","created_at":"2026-05-18T03:40:36Z"},{"alias_kind":"arxiv_version","alias_value":"1204.6222v1","created_at":"2026-05-18T03:40:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.6222","created_at":"2026-05-18T03:40:36Z"},{"alias_kind":"pith_short_12","alias_value":"47KAUUVFOJSH","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"47KAUUVFOJSH6YL2","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"47KAUUVF","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:f46792f1ccc51fbca9cf9e4623472af03f30492d68bcc96aa8803a3d2f86f311","target":"graph","created_at":"2026-05-18T03:40:36Z","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":"From measurements of fluctuation spectroscopy and weak nonlinear transport on the semimetallic ferromagnet EuB$_6$ we find direct evidence for magnetically-driven electronic phase separation consistent with the picture of percolation of magnetic polarons (MP), which form highly conducting magnetically-ordered clusters in a paramagnetic and 'poorly conducting' background. These different parts of the conducting network are probed separately by the noise spectroscopy/nonlinear transport and the conventional linear resistivity. We suggest a comprehensive and 'universal' scenario for the MP percol","authors_text":"A. Amyan, J. Brandenburrg, J. M\\\"uller, P. Das, P. Xiong, S. von Moln\\'ar, Z. Fisk","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-27T14:12:58Z","title":"Magnetically-driven electronic phase separation in the semimetallic ferromagnet EuB$_6$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.6222","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":"sha256:20ec62ef2b9435054a09fcfe8cefb3289051bd7d26d9dc9e803ad85afb24355c","target":"record","created_at":"2026-05-18T03:40:36Z","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":"bfac18aa022925cb764a96defa7a43f558c0edfe154abed5dd1dd07d5f3f9b39","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-27T14:12:58Z","title_canon_sha256":"aafd39d49e20e004ea0418b8aa087459d8bac1d7f02dcd9b51a92c7ef8d2d430"},"schema_version":"1.0","source":{"id":"1204.6222","kind":"arxiv","version":1}},"canonical_sha256":"e7d40a52a572647f617a5bcce088cab59af700b42a88856621f0985d844b02c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7d40a52a572647f617a5bcce088cab59af700b42a88856621f0985d844b02c9","first_computed_at":"2026-05-18T03:40:36.362410Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:40:36.362410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qbVR9h8qiXrrzisAHXyW/bFbsWeHf+M0OICRUGsFJqXAVk2VoCqehPmq285LGKhFHGbGLr7VenJY2bh8dPhABA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:40:36.362949Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.6222","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20ec62ef2b9435054a09fcfe8cefb3289051bd7d26d9dc9e803ad85afb24355c","sha256:f46792f1ccc51fbca9cf9e4623472af03f30492d68bcc96aa8803a3d2f86f311"],"state_sha256":"fd47d197daf8177f9e760d541c33f70884da2ce885b4900f8dfc8250f15bb5a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8Jzcv1+BtGhRU1uSYxIaeP899T52s5zjuf1U/X1p0qY3fQYFZ99IS2KXp+vhhZ90dIB670EzbXDzxDWTAMWODA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T17:18:34.750795Z","bundle_sha256":"8215fb7f748be36f310e8f116e874d4fcb9b60836e0c8a550557285587e873e5"}}