{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:6TOA4KJGPVMP4QDV2S3VFCAT7E","short_pith_number":"pith:6TOA4KJG","canonical_record":{"source":{"id":"0910.5064","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-27T09:17:28Z","cross_cats_sorted":[],"title_canon_sha256":"7384e7ac8bd302cafdf825963c7b4c9565ed6a24d9c5f4925366926c3335db04","abstract_canon_sha256":"e5255ac53e321b98aaaead6b56eb7649f70e3c4a96b7ac49b21eb65a6be42842"},"schema_version":"1.0"},"canonical_sha256":"f4dc0e29267d58fe4075d4b7528813f90ba033f8288712b1ff370dd4d6f8c5e6","source":{"kind":"arxiv","id":"0910.5064","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.5064","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"arxiv_version","alias_value":"0910.5064v1","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.5064","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"pith_short_12","alias_value":"6TOA4KJGPVMP","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"pith_short_16","alias_value":"6TOA4KJGPVMP4QDV","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"pith_short_8","alias_value":"6TOA4KJG","created_at":"2026-07-04T17:21:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:6TOA4KJGPVMP4QDV2S3VFCAT7E","target":"record","payload":{"canonical_record":{"source":{"id":"0910.5064","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-27T09:17:28Z","cross_cats_sorted":[],"title_canon_sha256":"7384e7ac8bd302cafdf825963c7b4c9565ed6a24d9c5f4925366926c3335db04","abstract_canon_sha256":"e5255ac53e321b98aaaead6b56eb7649f70e3c4a96b7ac49b21eb65a6be42842"},"schema_version":"1.0"},"canonical_sha256":"f4dc0e29267d58fe4075d4b7528813f90ba033f8288712b1ff370dd4d6f8c5e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:21:18.275851Z","signature_b64":"Y4hoch7k1xXVdNyC3DFoYo8/1aKPaatzQF+gcZUXPwrDRT5H3GDUVfj38llleY+fVrMhLaJuKcDDO57eIma1DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f4dc0e29267d58fe4075d4b7528813f90ba033f8288712b1ff370dd4d6f8c5e6","last_reissued_at":"2026-07-04T17:21:18.275395Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:21:18.275395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.5064","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":"2026-07-04T17:21:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4NhMLQ2+i47lDc+pScs2wQeo39Pi6ghuuqc7XDSj7p/bmAGwNpAhJ2QfAeO8RkqRoWayiGIdCLS/UsFAtJcbAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T14:42:19.366127Z"},"content_sha256":"3c178d49f1ceb86cd444cf2b48cd47b5cf2faaa3abd7e995417ba4302c3ff6a5","schema_version":"1.0","event_id":"sha256:3c178d49f1ceb86cd444cf2b48cd47b5cf2faaa3abd7e995417ba4302c3ff6a5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:6TOA4KJGPVMP4QDV2S3VFCAT7E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sinking of a magnetically confined mountain on an accreting neutron star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Melatos, K. Wette, M. Vigelius","submitted_at":"2009-10-27T09:17:28Z","abstract_excerpt":"We perform ideal-magnetohydrodynamic axisymmetric simulations of magnetically confined mountains on an accreting neutron star, with masses less than ~0.12 solar masses. We consider two scenarios, in which the mountain sits atop a hard surface or sinks into a soft, fluid base. We find that the ellipticity of the star, due to a mountain grown on a hard surface, approaches ~2e-4 for accreted masses greater than ~1.2e-3 solar masses, and that sinking reduces the ellipticity by between 25% and 60%. The consequences for gravitational radiation from low-mass x-ray binaries are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.5064","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/0910.5064/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":"2026-07-04T17:21:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UGXmeF/G15zk46LgKqi3+LvCND8NS8o7ZjtGegbgEyzTcBXqXpiLlZGHNQFMvMgBlPecYwo4dSn/36Kmg/wpBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T14:42:19.366506Z"},"content_sha256":"4b0b6ec6d79c233c1c69048fc5322bbcf04ede21a9772cdd6afb9e9a65cedb55","schema_version":"1.0","event_id":"sha256:4b0b6ec6d79c233c1c69048fc5322bbcf04ede21a9772cdd6afb9e9a65cedb55"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6TOA4KJGPVMP4QDV2S3VFCAT7E/bundle.json","state_url":"https://pith.science/pith/6TOA4KJGPVMP4QDV2S3VFCAT7E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6TOA4KJGPVMP4QDV2S3VFCAT7E/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":"2026-07-07T14:42:19Z","links":{"resolver":"https://pith.science/pith/6TOA4KJGPVMP4QDV2S3VFCAT7E","bundle":"https://pith.science/pith/6TOA4KJGPVMP4QDV2S3VFCAT7E/bundle.json","state":"https://pith.science/pith/6TOA4KJGPVMP4QDV2S3VFCAT7E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6TOA4KJGPVMP4QDV2S3VFCAT7E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:6TOA4KJGPVMP4QDV2S3VFCAT7E","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":"e5255ac53e321b98aaaead6b56eb7649f70e3c4a96b7ac49b21eb65a6be42842","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-27T09:17:28Z","title_canon_sha256":"7384e7ac8bd302cafdf825963c7b4c9565ed6a24d9c5f4925366926c3335db04"},"schema_version":"1.0","source":{"id":"0910.5064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.5064","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"arxiv_version","alias_value":"0910.5064v1","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.5064","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"pith_short_12","alias_value":"6TOA4KJGPVMP","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"pith_short_16","alias_value":"6TOA4KJGPVMP4QDV","created_at":"2026-07-04T17:21:18Z"},{"alias_kind":"pith_short_8","alias_value":"6TOA4KJG","created_at":"2026-07-04T17:21:18Z"}],"graph_snapshots":[{"event_id":"sha256:4b0b6ec6d79c233c1c69048fc5322bbcf04ede21a9772cdd6afb9e9a65cedb55","target":"graph","created_at":"2026-07-04T17:21:18Z","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/0910.5064/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We perform ideal-magnetohydrodynamic axisymmetric simulations of magnetically confined mountains on an accreting neutron star, with masses less than ~0.12 solar masses. We consider two scenarios, in which the mountain sits atop a hard surface or sinks into a soft, fluid base. We find that the ellipticity of the star, due to a mountain grown on a hard surface, approaches ~2e-4 for accreted masses greater than ~1.2e-3 solar masses, and that sinking reduces the ellipticity by between 25% and 60%. The consequences for gravitational radiation from low-mass x-ray binaries are discussed.","authors_text":"A. Melatos, K. Wette, M. Vigelius","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-27T09:17:28Z","title":"Sinking of a magnetically confined mountain on an accreting neutron star"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.5064","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":"sha256:3c178d49f1ceb86cd444cf2b48cd47b5cf2faaa3abd7e995417ba4302c3ff6a5","target":"record","created_at":"2026-07-04T17:21:18Z","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":"e5255ac53e321b98aaaead6b56eb7649f70e3c4a96b7ac49b21eb65a6be42842","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-10-27T09:17:28Z","title_canon_sha256":"7384e7ac8bd302cafdf825963c7b4c9565ed6a24d9c5f4925366926c3335db04"},"schema_version":"1.0","source":{"id":"0910.5064","kind":"arxiv","version":1}},"canonical_sha256":"f4dc0e29267d58fe4075d4b7528813f90ba033f8288712b1ff370dd4d6f8c5e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4dc0e29267d58fe4075d4b7528813f90ba033f8288712b1ff370dd4d6f8c5e6","first_computed_at":"2026-07-04T17:21:18.275395Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:21:18.275395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y4hoch7k1xXVdNyC3DFoYo8/1aKPaatzQF+gcZUXPwrDRT5H3GDUVfj38llleY+fVrMhLaJuKcDDO57eIma1DA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:21:18.275851Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.5064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c178d49f1ceb86cd444cf2b48cd47b5cf2faaa3abd7e995417ba4302c3ff6a5","sha256:4b0b6ec6d79c233c1c69048fc5322bbcf04ede21a9772cdd6afb9e9a65cedb55"],"state_sha256":"d1ea461462cd3d72f2e5a212ac176f3a7293790bff5e91d21e496b0e738dac63"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gr1sKiG8jAvkxkag2Sfe2C1riEmF216ODBYd2FgUwaUJT3LtP6CBdFyghtmuBJGyQMSYXrID85uncyjuEDOMBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T14:42:19.368510Z","bundle_sha256":"16af27ff65aeaab4714aa086085fa42f687d8b5a5e7186eb19b5b9cacff6af60"}}