{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:372KXKHU5ICIPEOJ5V6EO5YEKC","short_pith_number":"pith:372KXKHU","canonical_record":{"source":{"id":"1604.01188","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-04-05T09:05:38Z","cross_cats_sorted":[],"title_canon_sha256":"8cd416b9fa2abbe61187dce1c8d6e14b246f0f598db276a95deedcda9d714b8d","abstract_canon_sha256":"f890a2149bebc0552035bab02b801784a6a56c4ca51b90c6508f1c1cac5408af"},"schema_version":"1.0"},"canonical_sha256":"dff4aba8f4ea048791c9ed7c477704508f6f1b95a86a9322d07b4b415679207c","source":{"kind":"arxiv","id":"1604.01188","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.01188","created_at":"2026-05-18T01:03:45Z"},{"alias_kind":"arxiv_version","alias_value":"1604.01188v2","created_at":"2026-05-18T01:03:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.01188","created_at":"2026-05-18T01:03:45Z"},{"alias_kind":"pith_short_12","alias_value":"372KXKHU5ICI","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"372KXKHU5ICIPEOJ","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"372KXKHU","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:372KXKHU5ICIPEOJ5V6EO5YEKC","target":"record","payload":{"canonical_record":{"source":{"id":"1604.01188","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-04-05T09:05:38Z","cross_cats_sorted":[],"title_canon_sha256":"8cd416b9fa2abbe61187dce1c8d6e14b246f0f598db276a95deedcda9d714b8d","abstract_canon_sha256":"f890a2149bebc0552035bab02b801784a6a56c4ca51b90c6508f1c1cac5408af"},"schema_version":"1.0"},"canonical_sha256":"dff4aba8f4ea048791c9ed7c477704508f6f1b95a86a9322d07b4b415679207c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:45.117711Z","signature_b64":"YzvLWxuS3533YONcHbAc9OOsY/kmHWn27LmBdM4J5kEGDVCPUTy94FHjYRHciUedtBXdMRvtC19/JgrIHHmXAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dff4aba8f4ea048791c9ed7c477704508f6f1b95a86a9322d07b4b415679207c","last_reissued_at":"2026-05-18T01:03:45.117278Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:45.117278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.01188","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:03:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5k1M0RiPG32/FMnc1iFjSektL4DHQNCBf0CJ0JQ4pRbq+wgkBLFNUW89droMa9tCgYHVJ7b17TFX6zgTMgl1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:49:43.262659Z"},"content_sha256":"0740b040612c4dc1d76c1a87e5cbe9f7b71e6cfb39516b139ef582c22ad9b188","schema_version":"1.0","event_id":"sha256:0740b040612c4dc1d76c1a87e5cbe9f7b71e6cfb39516b139ef582c22ad9b188"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:372KXKHU5ICIPEOJ5V6EO5YEKC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab Initio Theory of Coherent Laser-Induced Magnetization in Metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Karel Carva, Marco Berritta, Peter M. Oppeneer, Ritwik Mondal","submitted_at":"2016-04-05T09:05:38Z","abstract_excerpt":"We present the first materials specific ab initio theory of the magnetization induced by circularly polarized laser light in metals. Our calculations are based on non-linear density matrix theory and include the effect of absorption. We show that the induced magnetization, commonly referred to as inverse Faraday effect, is strongly materials and frequency dependent, and demonstrate the existence of both spin and orbital induced magnetizations which exhibit a surprisingly different behavior. We show that for nonmagnetic metals (as Cu, Au, Pd, Pt) and antiferromagnetic metals the induced magneti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.01188","kind":"arxiv","version":2},"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":"2026-05-18T01:03:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mCRNp22KZnyX8F9eSob1gNFE+9sYdqZUSZsvFJ6uoD/dB8VSGubeEIqvYGpbsbuWVkWYIW2pB5AnaUdyy/bMBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:49:43.263363Z"},"content_sha256":"e77e8f4ff5d5e5d36bbb86f1e1877d993eecdcca6feab7a41ff56059fc7c84e8","schema_version":"1.0","event_id":"sha256:e77e8f4ff5d5e5d36bbb86f1e1877d993eecdcca6feab7a41ff56059fc7c84e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/372KXKHU5ICIPEOJ5V6EO5YEKC/bundle.json","state_url":"https://pith.science/pith/372KXKHU5ICIPEOJ5V6EO5YEKC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/372KXKHU5ICIPEOJ5V6EO5YEKC/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":"2026-05-25T15:49:43Z","links":{"resolver":"https://pith.science/pith/372KXKHU5ICIPEOJ5V6EO5YEKC","bundle":"https://pith.science/pith/372KXKHU5ICIPEOJ5V6EO5YEKC/bundle.json","state":"https://pith.science/pith/372KXKHU5ICIPEOJ5V6EO5YEKC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/372KXKHU5ICIPEOJ5V6EO5YEKC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:372KXKHU5ICIPEOJ5V6EO5YEKC","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":"f890a2149bebc0552035bab02b801784a6a56c4ca51b90c6508f1c1cac5408af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-04-05T09:05:38Z","title_canon_sha256":"8cd416b9fa2abbe61187dce1c8d6e14b246f0f598db276a95deedcda9d714b8d"},"schema_version":"1.0","source":{"id":"1604.01188","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.01188","created_at":"2026-05-18T01:03:45Z"},{"alias_kind":"arxiv_version","alias_value":"1604.01188v2","created_at":"2026-05-18T01:03:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.01188","created_at":"2026-05-18T01:03:45Z"},{"alias_kind":"pith_short_12","alias_value":"372KXKHU5ICI","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"372KXKHU5ICIPEOJ","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"372KXKHU","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:e77e8f4ff5d5e5d36bbb86f1e1877d993eecdcca6feab7a41ff56059fc7c84e8","target":"graph","created_at":"2026-05-18T01:03:45Z","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 the first materials specific ab initio theory of the magnetization induced by circularly polarized laser light in metals. Our calculations are based on non-linear density matrix theory and include the effect of absorption. We show that the induced magnetization, commonly referred to as inverse Faraday effect, is strongly materials and frequency dependent, and demonstrate the existence of both spin and orbital induced magnetizations which exhibit a surprisingly different behavior. We show that for nonmagnetic metals (as Cu, Au, Pd, Pt) and antiferromagnetic metals the induced magneti","authors_text":"Karel Carva, Marco Berritta, Peter M. Oppeneer, Ritwik Mondal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-04-05T09:05:38Z","title":"Ab Initio Theory of Coherent Laser-Induced Magnetization in Metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.01188","kind":"arxiv","version":2},"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":"sha256:0740b040612c4dc1d76c1a87e5cbe9f7b71e6cfb39516b139ef582c22ad9b188","target":"record","created_at":"2026-05-18T01:03:45Z","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":"f890a2149bebc0552035bab02b801784a6a56c4ca51b90c6508f1c1cac5408af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-04-05T09:05:38Z","title_canon_sha256":"8cd416b9fa2abbe61187dce1c8d6e14b246f0f598db276a95deedcda9d714b8d"},"schema_version":"1.0","source":{"id":"1604.01188","kind":"arxiv","version":2}},"canonical_sha256":"dff4aba8f4ea048791c9ed7c477704508f6f1b95a86a9322d07b4b415679207c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dff4aba8f4ea048791c9ed7c477704508f6f1b95a86a9322d07b4b415679207c","first_computed_at":"2026-05-18T01:03:45.117278Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:45.117278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YzvLWxuS3533YONcHbAc9OOsY/kmHWn27LmBdM4J5kEGDVCPUTy94FHjYRHciUedtBXdMRvtC19/JgrIHHmXAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:45.117711Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.01188","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0740b040612c4dc1d76c1a87e5cbe9f7b71e6cfb39516b139ef582c22ad9b188","sha256:e77e8f4ff5d5e5d36bbb86f1e1877d993eecdcca6feab7a41ff56059fc7c84e8"],"state_sha256":"9f13213a3ba0bc2c582c5b76c2b3f4ebfa10254626d0dc660785331909a8d4fe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tMLgE7TtIr7kiSjP06e/ixiP1zDIDJbw4sNpzbbymXmMVwGIU3Lt2PjQRPuNP+VU+bIRN8R6PvO4hzyTQRwXAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:49:43.267187Z","bundle_sha256":"a73321b2799756cc969fc8b96ee8016879fdded2d7fcdbb47686564dd3b367e2"}}