{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BKJZJS7G2UITD52VMX3GYR3H5R","short_pith_number":"pith:BKJZJS7G","canonical_record":{"source":{"id":"1605.07087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-05-23T16:40:57Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"e4a7421af6195c1a018bbf46092fddd9684b28bdf800b8f3cab8ee84e463044c","abstract_canon_sha256":"b183fd312eba506b41eff46e900a8ddd4f985d641ce7554189f7fe94520487bc"},"schema_version":"1.0"},"canonical_sha256":"0a9394cbe6d51131f75565f66c4767ec505a56c7bcff865aa0c31307bc6cf93b","source":{"kind":"arxiv","id":"1605.07087","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07087","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07087v1","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07087","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"BKJZJS7G2UIT","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BKJZJS7G2UITD52V","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BKJZJS7G","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BKJZJS7G2UITD52VMX3GYR3H5R","target":"record","payload":{"canonical_record":{"source":{"id":"1605.07087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-05-23T16:40:57Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"e4a7421af6195c1a018bbf46092fddd9684b28bdf800b8f3cab8ee84e463044c","abstract_canon_sha256":"b183fd312eba506b41eff46e900a8ddd4f985d641ce7554189f7fe94520487bc"},"schema_version":"1.0"},"canonical_sha256":"0a9394cbe6d51131f75565f66c4767ec505a56c7bcff865aa0c31307bc6cf93b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:10.068473Z","signature_b64":"/FXu6C0BPabSnVoRCqhCEwkvfPRyAIg0y1lagHKP6Slnw/fLQ6llGbpClgnG/N4Dy5is8fQM/EkRGXktwK+VBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a9394cbe6d51131f75565f66c4767ec505a56c7bcff865aa0c31307bc6cf93b","last_reissued_at":"2026-05-18T01:14:10.067763Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:10.067763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.07087","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":"2026-05-18T01:14:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rig0AM7p6IFT/SxhEk8ZuUPNSxBJYOskQF7n4DZEZQhDKPrBp8VoeuicMYTtnTmaNolJ5X/6YQLai8IzpPXGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:50:24.646023Z"},"content_sha256":"a0bdcf0d9f74554c4d3fd32114de02657b5c0bc0b4f1ee3aab45392179b2f450","schema_version":"1.0","event_id":"sha256:a0bdcf0d9f74554c4d3fd32114de02657b5c0bc0b4f1ee3aab45392179b2f450"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BKJZJS7G2UITD52VMX3GYR3H5R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Direct evidence for charge stripes in a layered cobalt oxide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"A. T. Boothroyd, D. Prabhakaran, M. Enderle, P. Babkevich, P. G. Freeman","submitted_at":"2016-05-23T16:40:57Z","abstract_excerpt":"Recent experiments indicate that static stripe-like charge order is generic to the hole-doped copper oxide superconductors and competes with superconductivity. Here we show that a similar type of charge order is present in La$_{5/3}$Sr$_{1/3}$CoO$_4$, an insulating analogue of the copper oxide superconductors containing cobalt in place of copper. The stripe phase we have detected is accompanied by short-range, quasi-one-dimensional, antiferromagnetic order, and provides a natural explanation for the distinctive hourglass shape of the magnetic spectrum previously observed in neutron scattering "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07087","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":"2026-05-18T01:14:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pPJQNwzzHIcrRf7vf6Z7XtwqFHzmG9OUTRVMbhytWczb3oBqAfo53J+NCT2O/ON6NhZu9ta+TcSxlkVMHFXnAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:50:24.646386Z"},"content_sha256":"6bb37d2f954d5c9b0ed8baf82d5c3d8238eba0c0e0b2e0c638cf1e550c615a31","schema_version":"1.0","event_id":"sha256:6bb37d2f954d5c9b0ed8baf82d5c3d8238eba0c0e0b2e0c638cf1e550c615a31"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BKJZJS7G2UITD52VMX3GYR3H5R/bundle.json","state_url":"https://pith.science/pith/BKJZJS7G2UITD52VMX3GYR3H5R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BKJZJS7G2UITD52VMX3GYR3H5R/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":"2026-05-30T03:50:24Z","links":{"resolver":"https://pith.science/pith/BKJZJS7G2UITD52VMX3GYR3H5R","bundle":"https://pith.science/pith/BKJZJS7G2UITD52VMX3GYR3H5R/bundle.json","state":"https://pith.science/pith/BKJZJS7G2UITD52VMX3GYR3H5R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BKJZJS7G2UITD52VMX3GYR3H5R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BKJZJS7G2UITD52VMX3GYR3H5R","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":"b183fd312eba506b41eff46e900a8ddd4f985d641ce7554189f7fe94520487bc","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-05-23T16:40:57Z","title_canon_sha256":"e4a7421af6195c1a018bbf46092fddd9684b28bdf800b8f3cab8ee84e463044c"},"schema_version":"1.0","source":{"id":"1605.07087","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07087","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07087v1","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07087","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"BKJZJS7G2UIT","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BKJZJS7G2UITD52V","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BKJZJS7G","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:6bb37d2f954d5c9b0ed8baf82d5c3d8238eba0c0e0b2e0c638cf1e550c615a31","target":"graph","created_at":"2026-05-18T01:14:10Z","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":"Recent experiments indicate that static stripe-like charge order is generic to the hole-doped copper oxide superconductors and competes with superconductivity. Here we show that a similar type of charge order is present in La$_{5/3}$Sr$_{1/3}$CoO$_4$, an insulating analogue of the copper oxide superconductors containing cobalt in place of copper. The stripe phase we have detected is accompanied by short-range, quasi-one-dimensional, antiferromagnetic order, and provides a natural explanation for the distinctive hourglass shape of the magnetic spectrum previously observed in neutron scattering ","authors_text":"A. T. Boothroyd, D. Prabhakaran, M. Enderle, P. Babkevich, P. G. Freeman","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-05-23T16:40:57Z","title":"Direct evidence for charge stripes in a layered cobalt oxide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07087","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:a0bdcf0d9f74554c4d3fd32114de02657b5c0bc0b4f1ee3aab45392179b2f450","target":"record","created_at":"2026-05-18T01:14:10Z","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":"b183fd312eba506b41eff46e900a8ddd4f985d641ce7554189f7fe94520487bc","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-05-23T16:40:57Z","title_canon_sha256":"e4a7421af6195c1a018bbf46092fddd9684b28bdf800b8f3cab8ee84e463044c"},"schema_version":"1.0","source":{"id":"1605.07087","kind":"arxiv","version":1}},"canonical_sha256":"0a9394cbe6d51131f75565f66c4767ec505a56c7bcff865aa0c31307bc6cf93b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a9394cbe6d51131f75565f66c4767ec505a56c7bcff865aa0c31307bc6cf93b","first_computed_at":"2026-05-18T01:14:10.067763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:10.067763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/FXu6C0BPabSnVoRCqhCEwkvfPRyAIg0y1lagHKP6Slnw/fLQ6llGbpClgnG/N4Dy5is8fQM/EkRGXktwK+VBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:10.068473Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.07087","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a0bdcf0d9f74554c4d3fd32114de02657b5c0bc0b4f1ee3aab45392179b2f450","sha256:6bb37d2f954d5c9b0ed8baf82d5c3d8238eba0c0e0b2e0c638cf1e550c615a31"],"state_sha256":"a4d41a2f1e4a0affd8ad01817c15f3580c7cf58ebe39fd37e91681fea27fa969"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n5xa9sTBvqpq5L32XUydrLID7xJiBPiEnn5L+xf8U6rdvcDLjVtMA5RUwZZD7VBeZt7OTi459oW0RaWzYE4eBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T03:50:24.648397Z","bundle_sha256":"4ff9e375f448283db287ad80d4e63db5eaa5049fe6df327b6d4f931715646244"}}