{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:R6Y3CGDWOY6R3CBJWWSA5L4NXN","short_pith_number":"pith:R6Y3CGDW","canonical_record":{"source":{"id":"0705.0409","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-05-03T05:23:10Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"7160fc6b33048eeb5fd5a176ae3e4b0b04ad58deba55da4f7c5861580c1c4807","abstract_canon_sha256":"af1a00f0605359f15c54b48e7b634987915f8ccaac6c60abae508764b56ee07b"},"schema_version":"1.0"},"canonical_sha256":"8fb1b11876763d1d8829b5a40eaf8dbb481c08126a1bb8a2bd62b596013be15d","source":{"kind":"arxiv","id":"0705.0409","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0705.0409","created_at":"2026-05-18T02:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"0705.0409v4","created_at":"2026-05-18T02:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0705.0409","created_at":"2026-05-18T02:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"R6Y3CGDWOY6R","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"R6Y3CGDWOY6R3CBJ","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"R6Y3CGDW","created_at":"2026-05-18T12:25:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:R6Y3CGDWOY6R3CBJWWSA5L4NXN","target":"record","payload":{"canonical_record":{"source":{"id":"0705.0409","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-05-03T05:23:10Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"7160fc6b33048eeb5fd5a176ae3e4b0b04ad58deba55da4f7c5861580c1c4807","abstract_canon_sha256":"af1a00f0605359f15c54b48e7b634987915f8ccaac6c60abae508764b56ee07b"},"schema_version":"1.0"},"canonical_sha256":"8fb1b11876763d1d8829b5a40eaf8dbb481c08126a1bb8a2bd62b596013be15d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:31.227785Z","signature_b64":"vCPiZayrRIDJmzmxjfPdXSSxSe6jYCoLOZj77QFr9nki/tZbXG+D9P7MFY9zgHL6jx0zO039T+s0xClv536aBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8fb1b11876763d1d8829b5a40eaf8dbb481c08126a1bb8a2bd62b596013be15d","last_reissued_at":"2026-05-18T02:16:31.227284Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:31.227284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0705.0409","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JPIKK4wBBeGHmDq0M9jlF/RQLAnuk+Id/aHEwoTSRBxh52S5qPqU+1OCxwNOkNu2spJRk7ljIYJO+1Z/lJHdDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:44:46.482649Z"},"content_sha256":"e6a520190d5260cd458628a56ba07a254dbd31baca9b204a7411c079cc926914","schema_version":"1.0","event_id":"sha256:e6a520190d5260cd458628a56ba07a254dbd31baca9b204a7411c079cc926914"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:R6Y3CGDWOY6R3CBJWWSA5L4NXN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intrinsic spin Hall effect in platinum metal","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"G. Y. Guo, N. Nagaosa, S. Murakami, T.-W. Chen","submitted_at":"2007-05-03T05:23:10Z","abstract_excerpt":"Spin Hall effect in metallic Pt is studied with first-principles relativistic band calculations. It is found that intrinsic spin Hall conductivity (SHC) is as large as $\\sim 2000 (\\hbar/e)(\\Omega {\\rm cm})^{-1}$ at low temperature, and decreases down to $\\sim 200 (\\hbar/e)(\\Omega {\\rm cm})^{-1}$ at room temperature. It is due to the resonant contribution from the spin-orbit splitting of the doubly degenerated $d$-bands at high-symmetry $L$ and $X$ points near the Fermi level. By modeling these near degeneracies by effective Hamiltonian, we show that SHC has a peak near the Fermi energy and tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0705.0409","kind":"arxiv","version":4},"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":"2026-05-18T02:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xEDv8b4YdH1X7PM8NqEa448OvKlQ3+oHWXloXFcXpH3cBWYxx8xxhhJq1gNtQIG2zGpj7peccYRD84bHzWWiBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:44:46.483308Z"},"content_sha256":"946968c126aa0f51a6ddeb32f4195f32cfff9fda225a84d78137cdf5a98550a4","schema_version":"1.0","event_id":"sha256:946968c126aa0f51a6ddeb32f4195f32cfff9fda225a84d78137cdf5a98550a4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R6Y3CGDWOY6R3CBJWWSA5L4NXN/bundle.json","state_url":"https://pith.science/pith/R6Y3CGDWOY6R3CBJWWSA5L4NXN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R6Y3CGDWOY6R3CBJWWSA5L4NXN/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":"2026-05-25T18:44:46Z","links":{"resolver":"https://pith.science/pith/R6Y3CGDWOY6R3CBJWWSA5L4NXN","bundle":"https://pith.science/pith/R6Y3CGDWOY6R3CBJWWSA5L4NXN/bundle.json","state":"https://pith.science/pith/R6Y3CGDWOY6R3CBJWWSA5L4NXN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R6Y3CGDWOY6R3CBJWWSA5L4NXN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:R6Y3CGDWOY6R3CBJWWSA5L4NXN","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":"af1a00f0605359f15c54b48e7b634987915f8ccaac6c60abae508764b56ee07b","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-05-03T05:23:10Z","title_canon_sha256":"7160fc6b33048eeb5fd5a176ae3e4b0b04ad58deba55da4f7c5861580c1c4807"},"schema_version":"1.0","source":{"id":"0705.0409","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0705.0409","created_at":"2026-05-18T02:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"0705.0409v4","created_at":"2026-05-18T02:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0705.0409","created_at":"2026-05-18T02:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"R6Y3CGDWOY6R","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"R6Y3CGDWOY6R3CBJ","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"R6Y3CGDW","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:946968c126aa0f51a6ddeb32f4195f32cfff9fda225a84d78137cdf5a98550a4","target":"graph","created_at":"2026-05-18T02:16:31Z","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":"Spin Hall effect in metallic Pt is studied with first-principles relativistic band calculations. It is found that intrinsic spin Hall conductivity (SHC) is as large as $\\sim 2000 (\\hbar/e)(\\Omega {\\rm cm})^{-1}$ at low temperature, and decreases down to $\\sim 200 (\\hbar/e)(\\Omega {\\rm cm})^{-1}$ at room temperature. It is due to the resonant contribution from the spin-orbit splitting of the doubly degenerated $d$-bands at high-symmetry $L$ and $X$ points near the Fermi level. By modeling these near degeneracies by effective Hamiltonian, we show that SHC has a peak near the Fermi energy and tha","authors_text":"G. Y. Guo, N. Nagaosa, S. Murakami, T.-W. Chen","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-05-03T05:23:10Z","title":"Intrinsic spin Hall effect in platinum metal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0705.0409","kind":"arxiv","version":4},"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:e6a520190d5260cd458628a56ba07a254dbd31baca9b204a7411c079cc926914","target":"record","created_at":"2026-05-18T02:16:31Z","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":"af1a00f0605359f15c54b48e7b634987915f8ccaac6c60abae508764b56ee07b","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-05-03T05:23:10Z","title_canon_sha256":"7160fc6b33048eeb5fd5a176ae3e4b0b04ad58deba55da4f7c5861580c1c4807"},"schema_version":"1.0","source":{"id":"0705.0409","kind":"arxiv","version":4}},"canonical_sha256":"8fb1b11876763d1d8829b5a40eaf8dbb481c08126a1bb8a2bd62b596013be15d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8fb1b11876763d1d8829b5a40eaf8dbb481c08126a1bb8a2bd62b596013be15d","first_computed_at":"2026-05-18T02:16:31.227284Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:16:31.227284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vCPiZayrRIDJmzmxjfPdXSSxSe6jYCoLOZj77QFr9nki/tZbXG+D9P7MFY9zgHL6jx0zO039T+s0xClv536aBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:16:31.227785Z","signed_message":"canonical_sha256_bytes"},"source_id":"0705.0409","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6a520190d5260cd458628a56ba07a254dbd31baca9b204a7411c079cc926914","sha256:946968c126aa0f51a6ddeb32f4195f32cfff9fda225a84d78137cdf5a98550a4"],"state_sha256":"f6910c0c889df8ab0c703489b1121d02fcd9858aee672a9a2c261408082d36ee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DMonp18odCZ9ff83D+c1rl0Ei+qvIqFWxharKGUcQ7UtWbK0I4iLlE0llEYD1NhdDs0hlEAQFH2ga+61va/cBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:44:46.486838Z","bundle_sha256":"77f7368ba7d4368d5ead4a35b4446474e83a05ca0bd38377ba5451ec2563b775"}}