{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:7QYYFKMHWPM6LJYVRYBHMTAK4K","short_pith_number":"pith:7QYYFKMH","canonical_record":{"source":{"id":"1101.3434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-01-18T12:17:57Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"9ce715878ce5fbf08bfc03dda89ce11596e7336b80c06afd88b734391074e260","abstract_canon_sha256":"ffffcda7f50f633d8d9092d97eff51c5dbeac1111cbb0214b79bfdf36649d58b"},"schema_version":"1.0"},"canonical_sha256":"fc3182a987b3d9e5a7158e02764c0ae2a05222af98be47ea7fb26262c7057c86","source":{"kind":"arxiv","id":"1101.3434","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.3434","created_at":"2026-05-18T04:23:34Z"},{"alias_kind":"arxiv_version","alias_value":"1101.3434v1","created_at":"2026-05-18T04:23:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.3434","created_at":"2026-05-18T04:23:34Z"},{"alias_kind":"pith_short_12","alias_value":"7QYYFKMHWPM6","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7QYYFKMHWPM6LJYV","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7QYYFKMH","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:7QYYFKMHWPM6LJYVRYBHMTAK4K","target":"record","payload":{"canonical_record":{"source":{"id":"1101.3434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-01-18T12:17:57Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"9ce715878ce5fbf08bfc03dda89ce11596e7336b80c06afd88b734391074e260","abstract_canon_sha256":"ffffcda7f50f633d8d9092d97eff51c5dbeac1111cbb0214b79bfdf36649d58b"},"schema_version":"1.0"},"canonical_sha256":"fc3182a987b3d9e5a7158e02764c0ae2a05222af98be47ea7fb26262c7057c86","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:23:34.099180Z","signature_b64":"CW54XDV4PYi6afwQSa7TCBskSnqZ59aKQWe9HRlFZfXDGlCnpztN91nT+nCAaG1IEo70DLiok2gvySNb9jLQCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc3182a987b3d9e5a7158e02764c0ae2a05222af98be47ea7fb26262c7057c86","last_reissued_at":"2026-05-18T04:23:34.098613Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:23:34.098613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.3434","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":"2026-05-18T04:23:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0GfVVHVrpW89/hy2/1GolC3wSn3SsjJqG3YCQvTBFV2srEedAQYSXff2AkjYm528VdHpLWGWj++m4GHBrAj4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:26:01.714489Z"},"content_sha256":"7b914e98a5c03e00d42dc4da9cd2259efc4091ce4db15d826ab538027be6ad7a","schema_version":"1.0","event_id":"sha256:7b914e98a5c03e00d42dc4da9cd2259efc4091ce4db15d826ab538027be6ad7a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:7QYYFKMHWPM6LJYVRYBHMTAK4K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic Excitations in the Site-Centered Stripe Phase: Spin Wave Theory of Coupled Three-Leg Ladders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Holger Schmidt, Martin Greiter","submitted_at":"2011-01-18T12:17:57Z","abstract_excerpt":"The success of models of coupled two-leg spin ladders in describing the magnetic excitation spectrum of La_{2-x}Ba_xCuO_4 had been interpreted previously as evidence for bond-centered stripes. In a recent article, however, we have determined the magnetic coupling induced by the charge stripes between bond- or site-centered spin stripes modeled by two- or three-leg ladders, respectively. We found that only the site-centered models order. We further indicated excellent agreement of a fully consistent analysis of coupled three-leg ladders using a spin wave theory of bond with the experimental dat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.3434","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":"2026-05-18T04:23:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tZAbUmgR7gLfsTQFZHcNN15hhl5Lkkk/okfYZVsyhKEQbOQ2iV6OqmhBHR6xet9fRuMmz04I5X9LdMnqhikHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:26:01.715149Z"},"content_sha256":"28429cffced3fa31ba08438f57616433e2a3ebd6801f28428c9216db52b00af7","schema_version":"1.0","event_id":"sha256:28429cffced3fa31ba08438f57616433e2a3ebd6801f28428c9216db52b00af7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7QYYFKMHWPM6LJYVRYBHMTAK4K/bundle.json","state_url":"https://pith.science/pith/7QYYFKMHWPM6LJYVRYBHMTAK4K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7QYYFKMHWPM6LJYVRYBHMTAK4K/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":"2026-05-31T21:26:01Z","links":{"resolver":"https://pith.science/pith/7QYYFKMHWPM6LJYVRYBHMTAK4K","bundle":"https://pith.science/pith/7QYYFKMHWPM6LJYVRYBHMTAK4K/bundle.json","state":"https://pith.science/pith/7QYYFKMHWPM6LJYVRYBHMTAK4K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7QYYFKMHWPM6LJYVRYBHMTAK4K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:7QYYFKMHWPM6LJYVRYBHMTAK4K","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":"ffffcda7f50f633d8d9092d97eff51c5dbeac1111cbb0214b79bfdf36649d58b","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-01-18T12:17:57Z","title_canon_sha256":"9ce715878ce5fbf08bfc03dda89ce11596e7336b80c06afd88b734391074e260"},"schema_version":"1.0","source":{"id":"1101.3434","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.3434","created_at":"2026-05-18T04:23:34Z"},{"alias_kind":"arxiv_version","alias_value":"1101.3434v1","created_at":"2026-05-18T04:23:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.3434","created_at":"2026-05-18T04:23:34Z"},{"alias_kind":"pith_short_12","alias_value":"7QYYFKMHWPM6","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7QYYFKMHWPM6LJYV","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7QYYFKMH","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:28429cffced3fa31ba08438f57616433e2a3ebd6801f28428c9216db52b00af7","target":"graph","created_at":"2026-05-18T04:23:34Z","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":"The success of models of coupled two-leg spin ladders in describing the magnetic excitation spectrum of La_{2-x}Ba_xCuO_4 had been interpreted previously as evidence for bond-centered stripes. In a recent article, however, we have determined the magnetic coupling induced by the charge stripes between bond- or site-centered spin stripes modeled by two- or three-leg ladders, respectively. We found that only the site-centered models order. We further indicated excellent agreement of a fully consistent analysis of coupled three-leg ladders using a spin wave theory of bond with the experimental dat","authors_text":"Holger Schmidt, Martin Greiter","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-01-18T12:17:57Z","title":"Magnetic Excitations in the Site-Centered Stripe Phase: Spin Wave Theory of Coupled Three-Leg Ladders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.3434","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":"sha256:7b914e98a5c03e00d42dc4da9cd2259efc4091ce4db15d826ab538027be6ad7a","target":"record","created_at":"2026-05-18T04:23:34Z","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":"ffffcda7f50f633d8d9092d97eff51c5dbeac1111cbb0214b79bfdf36649d58b","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-01-18T12:17:57Z","title_canon_sha256":"9ce715878ce5fbf08bfc03dda89ce11596e7336b80c06afd88b734391074e260"},"schema_version":"1.0","source":{"id":"1101.3434","kind":"arxiv","version":1}},"canonical_sha256":"fc3182a987b3d9e5a7158e02764c0ae2a05222af98be47ea7fb26262c7057c86","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc3182a987b3d9e5a7158e02764c0ae2a05222af98be47ea7fb26262c7057c86","first_computed_at":"2026-05-18T04:23:34.098613Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:23:34.098613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CW54XDV4PYi6afwQSa7TCBskSnqZ59aKQWe9HRlFZfXDGlCnpztN91nT+nCAaG1IEo70DLiok2gvySNb9jLQCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:23:34.099180Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.3434","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b914e98a5c03e00d42dc4da9cd2259efc4091ce4db15d826ab538027be6ad7a","sha256:28429cffced3fa31ba08438f57616433e2a3ebd6801f28428c9216db52b00af7"],"state_sha256":"a2aff4e140a51e4f3de13e9a4c362058fbe31f4deaa665dcae331e864225768d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0+e53UoGTe239buIqUw/+ZV9Ch6BskXhnDuVGAUwORg/48WfvJMMYtee29iWD4wh7BgHHbwC5oei0yKLbhuIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T21:26:01.718129Z","bundle_sha256":"af9f752054b55d9d3a87e76a2ca5b1378cbf2131da01337572c76a7149947acb"}}