{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:TVESCBVAMT7US7KV6UJDBBITOK","short_pith_number":"pith:TVESCBVA","canonical_record":{"source":{"id":"cond-mat/0602026","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-02-01T16:20:25Z","cross_cats_sorted":[],"title_canon_sha256":"6f735fa24400c09d6602e68eb9bc7a9ae085845a82737419f6cb6df65cf1b20c","abstract_canon_sha256":"10c9ddf81510867f61704d211fd431967ed25e8ee8fc0ddd134cbad7f8ba25a3"},"schema_version":"1.0"},"canonical_sha256":"9d492106a064ff497d55f5123085137297db44e8f44d1e986d67c5c5e124bee9","source":{"kind":"arxiv","id":"cond-mat/0602026","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0602026","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0602026v1","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0602026","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"pith_short_12","alias_value":"TVESCBVAMT7U","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"pith_short_16","alias_value":"TVESCBVAMT7US7KV","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"pith_short_8","alias_value":"TVESCBVA","created_at":"2026-07-04T14:53:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:TVESCBVAMT7US7KV6UJDBBITOK","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0602026","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-02-01T16:20:25Z","cross_cats_sorted":[],"title_canon_sha256":"6f735fa24400c09d6602e68eb9bc7a9ae085845a82737419f6cb6df65cf1b20c","abstract_canon_sha256":"10c9ddf81510867f61704d211fd431967ed25e8ee8fc0ddd134cbad7f8ba25a3"},"schema_version":"1.0"},"canonical_sha256":"9d492106a064ff497d55f5123085137297db44e8f44d1e986d67c5c5e124bee9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:53:09.935857Z","signature_b64":"HAgsWhF0i7bi4yv5kxWDFTxv4FL99KaD4EnZoa1UqM6Xhus5vnkQIXbd27n+NlHiFJGLP1hOfvGqPQYShxXBDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d492106a064ff497d55f5123085137297db44e8f44d1e986d67c5c5e124bee9","last_reissued_at":"2026-07-04T14:53:09.935442Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:53:09.935442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0602026","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":"2026-07-04T14:53:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QRw2qQA+dSDrNZb0VkbEj+VG7fGuUgTp0y5jQnAi1d88/3BtVXnqnJ6HJshaKwzJAv7PgdinjvQm1v0w1c9HAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T01:03:06.716644Z"},"content_sha256":"93f5626d1c3dcf8294d8c3e5ee17ac457d4706e6bb2f6b36d3f498baf23d0e83","schema_version":"1.0","event_id":"sha256:93f5626d1c3dcf8294d8c3e5ee17ac457d4706e6bb2f6b36d3f498baf23d0e83"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:TVESCBVAMT7US7KV6UJDBBITOK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The metal-insulator transition of the ferromagnetic La7/8Sr1/8MnO3 probed by spin waves: a 2D stripe superstructure","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Revcolevschi, F. Moussa, M. Hennion, P. Lehouelleur, P. Reutler","submitted_at":"2006-02-01T16:20:25Z","abstract_excerpt":"We report a study of spin waves in hole-doped ferromagnetic La7/8Sr1/8MnO3, in the metallic state (165K) below TC (181K) and through the puzzling metal-insulator transition which occurs at TO'O''=159K. They reveal very unusual excitations. Propagating spin waves are observed in the small q-range up to q=0.25 (lambda=4a), and, beyond, four dispersionless levels. Both types of excitations have a quasi two-dimensional (2D) character. The transition is revealed by a folding of the dispersed magnon branch at q=1/8. In the metallic state, the dispersionless levels reveal ferromagnetic domains with 4"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0602026","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0602026/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T14:53:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"32TcQRlDKYT7tMAzHFpknqTsOM+U+DrGzQQNdBAWRAiPArRuDjbmDG2/hSoQoeJK3s1QgtGw1oyRYbVMl1LWAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T01:03:06.717011Z"},"content_sha256":"fff940be0074bbfc77f717ee370ed7b20c1e970de89f885f87d9d5779f4814e2","schema_version":"1.0","event_id":"sha256:fff940be0074bbfc77f717ee370ed7b20c1e970de89f885f87d9d5779f4814e2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TVESCBVAMT7US7KV6UJDBBITOK/bundle.json","state_url":"https://pith.science/pith/TVESCBVAMT7US7KV6UJDBBITOK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TVESCBVAMT7US7KV6UJDBBITOK/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":"2026-07-05T01:03:06Z","links":{"resolver":"https://pith.science/pith/TVESCBVAMT7US7KV6UJDBBITOK","bundle":"https://pith.science/pith/TVESCBVAMT7US7KV6UJDBBITOK/bundle.json","state":"https://pith.science/pith/TVESCBVAMT7US7KV6UJDBBITOK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TVESCBVAMT7US7KV6UJDBBITOK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:TVESCBVAMT7US7KV6UJDBBITOK","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":"10c9ddf81510867f61704d211fd431967ed25e8ee8fc0ddd134cbad7f8ba25a3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-02-01T16:20:25Z","title_canon_sha256":"6f735fa24400c09d6602e68eb9bc7a9ae085845a82737419f6cb6df65cf1b20c"},"schema_version":"1.0","source":{"id":"cond-mat/0602026","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0602026","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0602026v1","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0602026","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"pith_short_12","alias_value":"TVESCBVAMT7U","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"pith_short_16","alias_value":"TVESCBVAMT7US7KV","created_at":"2026-07-04T14:53:09Z"},{"alias_kind":"pith_short_8","alias_value":"TVESCBVA","created_at":"2026-07-04T14:53:09Z"}],"graph_snapshots":[{"event_id":"sha256:fff940be0074bbfc77f717ee370ed7b20c1e970de89f885f87d9d5779f4814e2","target":"graph","created_at":"2026-07-04T14:53:09Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/0602026/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report a study of spin waves in hole-doped ferromagnetic La7/8Sr1/8MnO3, in the metallic state (165K) below TC (181K) and through the puzzling metal-insulator transition which occurs at TO'O''=159K. They reveal very unusual excitations. Propagating spin waves are observed in the small q-range up to q=0.25 (lambda=4a), and, beyond, four dispersionless levels. Both types of excitations have a quasi two-dimensional (2D) character. The transition is revealed by a folding of the dispersed magnon branch at q=1/8. In the metallic state, the dispersionless levels reveal ferromagnetic domains with 4","authors_text":"A. Revcolevschi, F. Moussa, M. Hennion, P. Lehouelleur, P. Reutler","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-02-01T16:20:25Z","title":"The metal-insulator transition of the ferromagnetic La7/8Sr1/8MnO3 probed by spin waves: a 2D stripe superstructure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0602026","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":"sha256:93f5626d1c3dcf8294d8c3e5ee17ac457d4706e6bb2f6b36d3f498baf23d0e83","target":"record","created_at":"2026-07-04T14:53:09Z","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":"10c9ddf81510867f61704d211fd431967ed25e8ee8fc0ddd134cbad7f8ba25a3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-02-01T16:20:25Z","title_canon_sha256":"6f735fa24400c09d6602e68eb9bc7a9ae085845a82737419f6cb6df65cf1b20c"},"schema_version":"1.0","source":{"id":"cond-mat/0602026","kind":"arxiv","version":1}},"canonical_sha256":"9d492106a064ff497d55f5123085137297db44e8f44d1e986d67c5c5e124bee9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d492106a064ff497d55f5123085137297db44e8f44d1e986d67c5c5e124bee9","first_computed_at":"2026-07-04T14:53:09.935442Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:53:09.935442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HAgsWhF0i7bi4yv5kxWDFTxv4FL99KaD4EnZoa1UqM6Xhus5vnkQIXbd27n+NlHiFJGLP1hOfvGqPQYShxXBDw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:53:09.935857Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0602026","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93f5626d1c3dcf8294d8c3e5ee17ac457d4706e6bb2f6b36d3f498baf23d0e83","sha256:fff940be0074bbfc77f717ee370ed7b20c1e970de89f885f87d9d5779f4814e2"],"state_sha256":"73c9791b86cdf4d7718e0c6b9411f98c82003e2083ccc352531b8fde5d94f64f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QaOr4kd5sNcRfCsHEPnQBc6IVzHXUw7fJqqg3v6FQghJ5ZuGqF96SweKMt/pmTwpKVet/28RUvyUKtSd6LyeDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T01:03:06.719022Z","bundle_sha256":"c41d0bec2b8d083dae8de9679388aec545717896e802a2aab6379d32633caa30"}}