{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:T7KLZ52QYTP3IZJ5NDHDQMND4R","short_pith_number":"pith:T7KLZ52Q","canonical_record":{"source":{"id":"1103.1039","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-05T10:29:02Z","cross_cats_sorted":[],"title_canon_sha256":"56d4f3b044f1edcb9216467f0acadb5c7553e28efcee0b9a814c492244a7c0fd","abstract_canon_sha256":"e9fdf26caa85b592ebd4a57a9f2f4abc0b219a91ab3f40bc97f8e31622198ea1"},"schema_version":"1.0"},"canonical_sha256":"9fd4bcf750c4dfb4653d68ce3831a3e46eaea8d6a4a27704dfbda54cdd61a314","source":{"kind":"arxiv","id":"1103.1039","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.1039","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"arxiv_version","alias_value":"1103.1039v2","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1039","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"pith_short_12","alias_value":"T7KLZ52QYTP3","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"T7KLZ52QYTP3IZJ5","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"T7KLZ52Q","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:T7KLZ52QYTP3IZJ5NDHDQMND4R","target":"record","payload":{"canonical_record":{"source":{"id":"1103.1039","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-05T10:29:02Z","cross_cats_sorted":[],"title_canon_sha256":"56d4f3b044f1edcb9216467f0acadb5c7553e28efcee0b9a814c492244a7c0fd","abstract_canon_sha256":"e9fdf26caa85b592ebd4a57a9f2f4abc0b219a91ab3f40bc97f8e31622198ea1"},"schema_version":"1.0"},"canonical_sha256":"9fd4bcf750c4dfb4653d68ce3831a3e46eaea8d6a4a27704dfbda54cdd61a314","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:09:03.807790Z","signature_b64":"I/ZgDGOYZ7JOFwPnKq36amH9OvuLbJ/m+YJf3z/l9Bz5bDCvZt5QCkW73BLs9KJZVB3NJhya042QR2d+XT8FAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9fd4bcf750c4dfb4653d68ce3831a3e46eaea8d6a4a27704dfbda54cdd61a314","last_reissued_at":"2026-05-18T04:09:03.807281Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:09:03.807281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.1039","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":"2026-05-18T04:09:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9sjjWiz4XakbW8WKmyxacKJ1mRiLcZDXQGBEYA6YmKsgT5llUZv9bQ/4dikm6ljqq9U3Kguu/NjDn4hHYzIhAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:10:42.893369Z"},"content_sha256":"72ab486b39959980cca85f909881b2ce8b5f8f79374a902217f3c925b11f6277","schema_version":"1.0","event_id":"sha256:72ab486b39959980cca85f909881b2ce8b5f8f79374a902217f3c925b11f6277"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:T7KLZ52QYTP3IZJ5NDHDQMND4R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Low-moment magnetism in the double perovskites Ba2MOsO6 (M=Li,Na)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Andrew J. Steele, D. Prabhakaran, Francis L. Pratt, Isabel Franke, Paul A. Goddard, Peter J. Baker, Saman Ghannadzadeh, Stephen J. Blundell, Tom Lancaster, William Hayes","submitted_at":"2011-03-05T10:29:02Z","abstract_excerpt":"The magnetic ground states of the isostructural double perovskites Ba$_2$NaOsO$_6$ and Ba$_2$LiOsO$_6$ are investigated with muon-spin rotation. In Ba$_2$NaOsO$_6$ long-range magnetic order is detected via the onset of a spontaneous muon-spin precession signal below $T_{\\mathrm{c}}=7.2\\pm 0.2\\;\\mathrm{K}$, while in Ba$_2$LiOsO$_6$ a static but spatially-disordered internal field is found below 8 K. A novel probabilistic argument is used to show from the observed precession frequencies that the magnetic ground state in Ba$_2$NaOsO$_6$ is most likely to be low-moment ($\\approx 0.2$\\,$\\mu_{\\rm B}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1039","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":"2026-05-18T04:09:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gqBmnsMz9OtHdM6w0i39Mh6UF3hyyzKrjADVM/rfjLz0BadkqnOjG7fK1K3GYMFzbwk3amgEGWVyJtuR94TkDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:10:42.894093Z"},"content_sha256":"84cf70dac3054a008d055c95d9f400ccfee2adfab137b31c89e3b32a0cc878eb","schema_version":"1.0","event_id":"sha256:84cf70dac3054a008d055c95d9f400ccfee2adfab137b31c89e3b32a0cc878eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T7KLZ52QYTP3IZJ5NDHDQMND4R/bundle.json","state_url":"https://pith.science/pith/T7KLZ52QYTP3IZJ5NDHDQMND4R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T7KLZ52QYTP3IZJ5NDHDQMND4R/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":"2026-05-27T07:10:42Z","links":{"resolver":"https://pith.science/pith/T7KLZ52QYTP3IZJ5NDHDQMND4R","bundle":"https://pith.science/pith/T7KLZ52QYTP3IZJ5NDHDQMND4R/bundle.json","state":"https://pith.science/pith/T7KLZ52QYTP3IZJ5NDHDQMND4R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T7KLZ52QYTP3IZJ5NDHDQMND4R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:T7KLZ52QYTP3IZJ5NDHDQMND4R","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":"e9fdf26caa85b592ebd4a57a9f2f4abc0b219a91ab3f40bc97f8e31622198ea1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-05T10:29:02Z","title_canon_sha256":"56d4f3b044f1edcb9216467f0acadb5c7553e28efcee0b9a814c492244a7c0fd"},"schema_version":"1.0","source":{"id":"1103.1039","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.1039","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"arxiv_version","alias_value":"1103.1039v2","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1039","created_at":"2026-05-18T04:09:03Z"},{"alias_kind":"pith_short_12","alias_value":"T7KLZ52QYTP3","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"T7KLZ52QYTP3IZJ5","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"T7KLZ52Q","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:84cf70dac3054a008d055c95d9f400ccfee2adfab137b31c89e3b32a0cc878eb","target":"graph","created_at":"2026-05-18T04:09:03Z","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 magnetic ground states of the isostructural double perovskites Ba$_2$NaOsO$_6$ and Ba$_2$LiOsO$_6$ are investigated with muon-spin rotation. In Ba$_2$NaOsO$_6$ long-range magnetic order is detected via the onset of a spontaneous muon-spin precession signal below $T_{\\mathrm{c}}=7.2\\pm 0.2\\;\\mathrm{K}$, while in Ba$_2$LiOsO$_6$ a static but spatially-disordered internal field is found below 8 K. A novel probabilistic argument is used to show from the observed precession frequencies that the magnetic ground state in Ba$_2$NaOsO$_6$ is most likely to be low-moment ($\\approx 0.2$\\,$\\mu_{\\rm B}","authors_text":"Andrew J. Steele, D. Prabhakaran, Francis L. Pratt, Isabel Franke, Paul A. Goddard, Peter J. Baker, Saman Ghannadzadeh, Stephen J. Blundell, Tom Lancaster, William Hayes","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-05T10:29:02Z","title":"Low-moment magnetism in the double perovskites Ba2MOsO6 (M=Li,Na)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1039","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":"sha256:72ab486b39959980cca85f909881b2ce8b5f8f79374a902217f3c925b11f6277","target":"record","created_at":"2026-05-18T04:09:03Z","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":"e9fdf26caa85b592ebd4a57a9f2f4abc0b219a91ab3f40bc97f8e31622198ea1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-03-05T10:29:02Z","title_canon_sha256":"56d4f3b044f1edcb9216467f0acadb5c7553e28efcee0b9a814c492244a7c0fd"},"schema_version":"1.0","source":{"id":"1103.1039","kind":"arxiv","version":2}},"canonical_sha256":"9fd4bcf750c4dfb4653d68ce3831a3e46eaea8d6a4a27704dfbda54cdd61a314","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9fd4bcf750c4dfb4653d68ce3831a3e46eaea8d6a4a27704dfbda54cdd61a314","first_computed_at":"2026-05-18T04:09:03.807281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:09:03.807281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I/ZgDGOYZ7JOFwPnKq36amH9OvuLbJ/m+YJf3z/l9Bz5bDCvZt5QCkW73BLs9KJZVB3NJhya042QR2d+XT8FAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:09:03.807790Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.1039","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72ab486b39959980cca85f909881b2ce8b5f8f79374a902217f3c925b11f6277","sha256:84cf70dac3054a008d055c95d9f400ccfee2adfab137b31c89e3b32a0cc878eb"],"state_sha256":"0d680ec90d1fc2442caf43fd21fa36a2acfa3e8f319176b818b44def438efe7f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mJR+CqXVttPujGP9cCZby/YGIWVc7pwYln+9UgsvWKAldq19yuWx+qoYz7qoh7+qgRGuWkN7ZJRdzLkONKngCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:10:42.897884Z","bundle_sha256":"1a1c9b0ead74f5f230583853d2a5776a8f335c052df7821e70c1925324155b2f"}}