{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:4JETE4PCPID7X7JH7HEZZ5XFZC","short_pith_number":"pith:4JETE4PC","canonical_record":{"source":{"id":"0805.1849","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-13T13:29:32Z","cross_cats_sorted":[],"title_canon_sha256":"4e0b5a6ca870d3c1f91912730192d91316b8482e629dbf078b6e0ad63f286017","abstract_canon_sha256":"07b782128a50428bffe2dd1d5689525a63403be1dc7f916efd70b91c35c21e7d"},"schema_version":"1.0"},"canonical_sha256":"e2493271e27a07fbfd27f9c99cf6e5c89eb6000078bd4054c6a025ed0117d7c1","source":{"kind":"arxiv","id":"0805.1849","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.1849","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"arxiv_version","alias_value":"0805.1849v1","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.1849","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"pith_short_12","alias_value":"4JETE4PCPID7","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"4JETE4PCPID7X7JH","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"4JETE4PC","created_at":"2026-07-04T17:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:4JETE4PCPID7X7JH7HEZZ5XFZC","target":"record","payload":{"canonical_record":{"source":{"id":"0805.1849","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-13T13:29:32Z","cross_cats_sorted":[],"title_canon_sha256":"4e0b5a6ca870d3c1f91912730192d91316b8482e629dbf078b6e0ad63f286017","abstract_canon_sha256":"07b782128a50428bffe2dd1d5689525a63403be1dc7f916efd70b91c35c21e7d"},"schema_version":"1.0"},"canonical_sha256":"e2493271e27a07fbfd27f9c99cf6e5c89eb6000078bd4054c6a025ed0117d7c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:27:32.119830Z","signature_b64":"JtFxuZgn+42/izWpHtoVfdIyUDo/EnmtwtGQrDPV23fH1b2v53Z9ajUX1heMVWL0yA49ksfwu3B7VkZFpdYhBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2493271e27a07fbfd27f9c99cf6e5c89eb6000078bd4054c6a025ed0117d7c1","last_reissued_at":"2026-07-04T17:27:32.119444Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:27:32.119444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0805.1849","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":"2026-07-04T17:27:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Oeeb9NVoEo4xnyza+VetE/B9CPYPe24pzQLUMgspD7Pj99Sea1JMOsQZu7fbBrIzmbVc3QAKnhwcNcMnBM2UCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:09:31.701025Z"},"content_sha256":"c0dc5c20be8419f1da769e5db5a049a0074d3c74cfe990c3268fb5f3d60bbc55","schema_version":"1.0","event_id":"sha256:c0dc5c20be8419f1da769e5db5a049a0074d3c74cfe990c3268fb5f3d60bbc55"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:4JETE4PCPID7X7JH7HEZZ5XFZC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Are There Magnetars in High Mass X-ray Binaries? The Case of SuperGiant Fast X-Ray Transients","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"DSM/DAPNIA/Service d'Astrophysique), E. Bozzo (INAF - Osservatorio Astronomico di Roma; Dipartimento di Fisica - Universit\\`a di Roma ''Tor Vergata''), L. Stella (INAF - Osservatorio Astronomico di Roma), M. Falanga (CEA Saclay","submitted_at":"2008-05-13T13:29:32Z","abstract_excerpt":"In this paper we survey the theory of wind accretion in high mass X-ray binaries hosting a magnetic neutron star and a supergiant companion.\n  We concentrate on the different types of interaction between the inflowing wind matter and the neutron star magnetosphere that are relevant when accretion of matter onto the neutron star surface is largely inhibited; these include the inhibition through the centrifugal and magnetic barriers. Expanding on earlier work, we calculate the expected luminosity for each regime and derive the conditions under which transition from one regime to another can take"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.1849","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/0805.1849/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":"2026-07-04T17:27:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bTrcCwvbGFxMoyRPlekZNesMIZGGiQs8N0e2M/bkiLeMq/ywFU0Pa7e7Cezx3EtAqhOk8FhNqzosdlfmd6C9DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:09:31.701886Z"},"content_sha256":"6adcc84a13d14cf63af9b9905da45bf80fe75235a9a0cc0273b656f0c7d767ea","schema_version":"1.0","event_id":"sha256:6adcc84a13d14cf63af9b9905da45bf80fe75235a9a0cc0273b656f0c7d767ea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4JETE4PCPID7X7JH7HEZZ5XFZC/bundle.json","state_url":"https://pith.science/pith/4JETE4PCPID7X7JH7HEZZ5XFZC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4JETE4PCPID7X7JH7HEZZ5XFZC/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":"2026-08-11T22:09:31Z","links":{"resolver":"https://pith.science/pith/4JETE4PCPID7X7JH7HEZZ5XFZC","bundle":"https://pith.science/pith/4JETE4PCPID7X7JH7HEZZ5XFZC/bundle.json","state":"https://pith.science/pith/4JETE4PCPID7X7JH7HEZZ5XFZC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4JETE4PCPID7X7JH7HEZZ5XFZC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:4JETE4PCPID7X7JH7HEZZ5XFZC","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":"07b782128a50428bffe2dd1d5689525a63403be1dc7f916efd70b91c35c21e7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-13T13:29:32Z","title_canon_sha256":"4e0b5a6ca870d3c1f91912730192d91316b8482e629dbf078b6e0ad63f286017"},"schema_version":"1.0","source":{"id":"0805.1849","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.1849","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"arxiv_version","alias_value":"0805.1849v1","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.1849","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"pith_short_12","alias_value":"4JETE4PCPID7","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"4JETE4PCPID7X7JH","created_at":"2026-07-04T17:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"4JETE4PC","created_at":"2026-07-04T17:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:6adcc84a13d14cf63af9b9905da45bf80fe75235a9a0cc0273b656f0c7d767ea","target":"graph","created_at":"2026-07-04T17:27:32Z","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/0805.1849/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper we survey the theory of wind accretion in high mass X-ray binaries hosting a magnetic neutron star and a supergiant companion.\n  We concentrate on the different types of interaction between the inflowing wind matter and the neutron star magnetosphere that are relevant when accretion of matter onto the neutron star surface is largely inhibited; these include the inhibition through the centrifugal and magnetic barriers. Expanding on earlier work, we calculate the expected luminosity for each regime and derive the conditions under which transition from one regime to another can take","authors_text":"DSM/DAPNIA/Service d'Astrophysique), E. Bozzo (INAF - Osservatorio Astronomico di Roma; Dipartimento di Fisica - Universit\\`a di Roma ''Tor Vergata''), L. Stella (INAF - Osservatorio Astronomico di Roma), M. Falanga (CEA Saclay","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-13T13:29:32Z","title":"Are There Magnetars in High Mass X-ray Binaries? The Case of SuperGiant Fast X-Ray Transients"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.1849","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:c0dc5c20be8419f1da769e5db5a049a0074d3c74cfe990c3268fb5f3d60bbc55","target":"record","created_at":"2026-07-04T17:27:32Z","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":"07b782128a50428bffe2dd1d5689525a63403be1dc7f916efd70b91c35c21e7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-13T13:29:32Z","title_canon_sha256":"4e0b5a6ca870d3c1f91912730192d91316b8482e629dbf078b6e0ad63f286017"},"schema_version":"1.0","source":{"id":"0805.1849","kind":"arxiv","version":1}},"canonical_sha256":"e2493271e27a07fbfd27f9c99cf6e5c89eb6000078bd4054c6a025ed0117d7c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2493271e27a07fbfd27f9c99cf6e5c89eb6000078bd4054c6a025ed0117d7c1","first_computed_at":"2026-07-04T17:27:32.119444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:27:32.119444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JtFxuZgn+42/izWpHtoVfdIyUDo/EnmtwtGQrDPV23fH1b2v53Z9ajUX1heMVWL0yA49ksfwu3B7VkZFpdYhBw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:27:32.119830Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.1849","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0dc5c20be8419f1da769e5db5a049a0074d3c74cfe990c3268fb5f3d60bbc55","sha256:6adcc84a13d14cf63af9b9905da45bf80fe75235a9a0cc0273b656f0c7d767ea"],"state_sha256":"54c6937bf3cae2515521a647c97eb416e1af2ceb4b865b24ba6a41ec611de854"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oSgAv5UrTse3zIo9VmqEwjKuz0tY1DsWp/y9jIcZ57YfjCTdXj2QSfgB8P3apUimTBhFTPvwB5KKtgJmwJ1eBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T22:09:31.716136Z","bundle_sha256":"705993c5d09af26cc9cb9028ab57111faf936223711fadf33f7160cf6da36f0a"}}