{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:25ZHIJDMK6ISRKYC3ZFGCFRFKC","short_pith_number":"pith:25ZHIJDM","canonical_record":{"source":{"id":"1008.3663","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-21T20:27:29Z","cross_cats_sorted":[],"title_canon_sha256":"2f01c0191d0f8421928d25237038ac4f2e3f1f5799f47a3b83573301542c9cd5","abstract_canon_sha256":"1f6350ad56e470832a11211da8f545462396f999336c73b5bbe337d0f7300bd1"},"schema_version":"1.0"},"canonical_sha256":"d77274246c579128ab02de4a6116255083d9939366a91ac3b17b79e49b7dd964","source":{"kind":"arxiv","id":"1008.3663","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.3663","created_at":"2026-05-18T02:05:44Z"},{"alias_kind":"arxiv_version","alias_value":"1008.3663v1","created_at":"2026-05-18T02:05:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.3663","created_at":"2026-05-18T02:05:44Z"},{"alias_kind":"pith_short_12","alias_value":"25ZHIJDMK6IS","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"25ZHIJDMK6ISRKYC","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"25ZHIJDM","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:25ZHIJDMK6ISRKYC3ZFGCFRFKC","target":"record","payload":{"canonical_record":{"source":{"id":"1008.3663","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-21T20:27:29Z","cross_cats_sorted":[],"title_canon_sha256":"2f01c0191d0f8421928d25237038ac4f2e3f1f5799f47a3b83573301542c9cd5","abstract_canon_sha256":"1f6350ad56e470832a11211da8f545462396f999336c73b5bbe337d0f7300bd1"},"schema_version":"1.0"},"canonical_sha256":"d77274246c579128ab02de4a6116255083d9939366a91ac3b17b79e49b7dd964","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:44.038250Z","signature_b64":"up3oe4HVYq4TiZfJUH5Xtic81bLZB7o/ZtJ8sUy4fhEIbFKD1TojmLyKlcOzX/tSc4gk2aqYxO4gXmKLT8AHCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d77274246c579128ab02de4a6116255083d9939366a91ac3b17b79e49b7dd964","last_reissued_at":"2026-05-18T02:05:44.037501Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:44.037501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.3663","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":"2026-05-18T02:05:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AbMyXrXfd/Xyvn+LKgTOuTZd8S2IThiAjBT1unR5sznW/H9W4nXYQzu9h9nhWzfNsmtO53UOcgIbE+n5gJQ5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T05:25:01.639919Z"},"content_sha256":"ebd32fa24e1aef8497249139a1ba00e494f2c25f647f14382c0bda1533eecaf1","schema_version":"1.0","event_id":"sha256:ebd32fa24e1aef8497249139a1ba00e494f2c25f647f14382c0bda1533eecaf1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:25ZHIJDMK6ISRKYC3ZFGCFRFKC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical Corrections to Spin Wave Excitations in Quantum Wells due to Coulomb Interactions and Magnetic Ions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Bernard Jusserand, Cynthia Aku-Leh, David Richards, Florent Perez, Grzegorz Karczewski","submitted_at":"2010-08-21T20:27:29Z","abstract_excerpt":"We have measured dispersions of spin-flip waves and spin-flip single-particle excitations of a spin polarized two-dimensional electron gas in a CdMnTe quantum well using resonant Raman scattering. We find the energy of the spin-flip wave to be below the spin-flip single particle excitation continuum, a contradiction to the theory of spin waves in diluted magnetic semiconductors put forth in [Phys. Rev. B 70, 045205 (2004)]. We show that the inclusion of terms accounting for the Coulomb interaction between carriers in the spin wave propagator leads to an agreement with our experimental results."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.3663","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":"2026-05-18T02:05:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DiNmfUZwTZuIiUirB8rQSz0ulPTmPrbXtr7LPCO12dPBUeWwzChhecS1UeUFe/AqeXKP1tBDogXTwPU3YA1xBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T05:25:01.640305Z"},"content_sha256":"1a4d3b4b372ef9cb72a318c45e38208f3973207c49bf97409fbab089e8ac1332","schema_version":"1.0","event_id":"sha256:1a4d3b4b372ef9cb72a318c45e38208f3973207c49bf97409fbab089e8ac1332"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/25ZHIJDMK6ISRKYC3ZFGCFRFKC/bundle.json","state_url":"https://pith.science/pith/25ZHIJDMK6ISRKYC3ZFGCFRFKC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/25ZHIJDMK6ISRKYC3ZFGCFRFKC/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":"2026-05-19T05:25:01Z","links":{"resolver":"https://pith.science/pith/25ZHIJDMK6ISRKYC3ZFGCFRFKC","bundle":"https://pith.science/pith/25ZHIJDMK6ISRKYC3ZFGCFRFKC/bundle.json","state":"https://pith.science/pith/25ZHIJDMK6ISRKYC3ZFGCFRFKC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/25ZHIJDMK6ISRKYC3ZFGCFRFKC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:25ZHIJDMK6ISRKYC3ZFGCFRFKC","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":"1f6350ad56e470832a11211da8f545462396f999336c73b5bbe337d0f7300bd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-21T20:27:29Z","title_canon_sha256":"2f01c0191d0f8421928d25237038ac4f2e3f1f5799f47a3b83573301542c9cd5"},"schema_version":"1.0","source":{"id":"1008.3663","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.3663","created_at":"2026-05-18T02:05:44Z"},{"alias_kind":"arxiv_version","alias_value":"1008.3663v1","created_at":"2026-05-18T02:05:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.3663","created_at":"2026-05-18T02:05:44Z"},{"alias_kind":"pith_short_12","alias_value":"25ZHIJDMK6IS","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"25ZHIJDMK6ISRKYC","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"25ZHIJDM","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:1a4d3b4b372ef9cb72a318c45e38208f3973207c49bf97409fbab089e8ac1332","target":"graph","created_at":"2026-05-18T02:05:44Z","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 have measured dispersions of spin-flip waves and spin-flip single-particle excitations of a spin polarized two-dimensional electron gas in a CdMnTe quantum well using resonant Raman scattering. We find the energy of the spin-flip wave to be below the spin-flip single particle excitation continuum, a contradiction to the theory of spin waves in diluted magnetic semiconductors put forth in [Phys. Rev. B 70, 045205 (2004)]. We show that the inclusion of terms accounting for the Coulomb interaction between carriers in the spin wave propagator leads to an agreement with our experimental results.","authors_text":"Bernard Jusserand, Cynthia Aku-Leh, David Richards, Florent Perez, Grzegorz Karczewski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-21T20:27:29Z","title":"Dynamical Corrections to Spin Wave Excitations in Quantum Wells due to Coulomb Interactions and Magnetic Ions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.3663","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:ebd32fa24e1aef8497249139a1ba00e494f2c25f647f14382c0bda1533eecaf1","target":"record","created_at":"2026-05-18T02:05:44Z","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":"1f6350ad56e470832a11211da8f545462396f999336c73b5bbe337d0f7300bd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-21T20:27:29Z","title_canon_sha256":"2f01c0191d0f8421928d25237038ac4f2e3f1f5799f47a3b83573301542c9cd5"},"schema_version":"1.0","source":{"id":"1008.3663","kind":"arxiv","version":1}},"canonical_sha256":"d77274246c579128ab02de4a6116255083d9939366a91ac3b17b79e49b7dd964","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d77274246c579128ab02de4a6116255083d9939366a91ac3b17b79e49b7dd964","first_computed_at":"2026-05-18T02:05:44.037501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:44.037501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"up3oe4HVYq4TiZfJUH5Xtic81bLZB7o/ZtJ8sUy4fhEIbFKD1TojmLyKlcOzX/tSc4gk2aqYxO4gXmKLT8AHCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:44.038250Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.3663","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebd32fa24e1aef8497249139a1ba00e494f2c25f647f14382c0bda1533eecaf1","sha256:1a4d3b4b372ef9cb72a318c45e38208f3973207c49bf97409fbab089e8ac1332"],"state_sha256":"67778524d532d6a43c6bf2b7e681469dbf024e0df9b7676f284562abb56a2f4d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7KkrwMMtrckXNIuXBUiGfOzQAPeUUMZaZaerDRYtH/10jzF8X0BNqjGIHTVQDfFywSRGAWd3NZTssZl9ITYFCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T05:25:01.641569Z","bundle_sha256":"9ea5973517c47d21ac8b3fd1dc4fdd6fa1391c5209fa353c98810c5ef373a800"}}