{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:J6HPA47ZNLUR37SJZ7HK2L5ZMO","short_pith_number":"pith:J6HPA47Z","canonical_record":{"source":{"id":"1710.01646","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-04T15:09:25Z","cross_cats_sorted":[],"title_canon_sha256":"835dc9cca658ef3a76045be32a5f312752cc27ea4d8e467fa97ca4ce939fc9df","abstract_canon_sha256":"7f0bf6cfa86a482bcfb4f75062aeae5ec14f7c5b36e05d070e816541022f2b83"},"schema_version":"1.0"},"canonical_sha256":"4f8ef073f96ae91dfe49cfcead2fb9638f15431ad6e57980487d940ddd3447b3","source":{"kind":"arxiv","id":"1710.01646","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.01646","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"arxiv_version","alias_value":"1710.01646v1","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01646","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"pith_short_12","alias_value":"J6HPA47ZNLUR","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"J6HPA47ZNLUR37SJ","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"J6HPA47Z","created_at":"2026-05-18T12:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:J6HPA47ZNLUR37SJZ7HK2L5ZMO","target":"record","payload":{"canonical_record":{"source":{"id":"1710.01646","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-04T15:09:25Z","cross_cats_sorted":[],"title_canon_sha256":"835dc9cca658ef3a76045be32a5f312752cc27ea4d8e467fa97ca4ce939fc9df","abstract_canon_sha256":"7f0bf6cfa86a482bcfb4f75062aeae5ec14f7c5b36e05d070e816541022f2b83"},"schema_version":"1.0"},"canonical_sha256":"4f8ef073f96ae91dfe49cfcead2fb9638f15431ad6e57980487d940ddd3447b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:28.301121Z","signature_b64":"RDP3M1qCJZoJ5wymk+CGv/t8ng41psCcO6adJWMga/jrFZ7LBsvx8zf82ueTcdP8pgOWTAw6+tbSfU48dvIABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f8ef073f96ae91dfe49cfcead2fb9638f15431ad6e57980487d940ddd3447b3","last_reissued_at":"2026-05-18T00:29:28.300527Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:28.300527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.01646","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":"2026-05-18T00:29:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iFDG7WO3VgZW95IyNGCzZm1dSAWHvXex1avBm9UZ8ECxfc8pNAnIz65k4jRM60HCGReEVceubFwJSTx4FMbQCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T21:01:48.901647Z"},"content_sha256":"c6106a76076162970d8ed5783c415e59d43f0d274c05b15225e76aa17aca745c","schema_version":"1.0","event_id":"sha256:c6106a76076162970d8ed5783c415e59d43f0d274c05b15225e76aa17aca745c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:J6HPA47ZNLUR37SJZ7HK2L5ZMO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radius of the neutron star magnetosphere during disk accretion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"1) ((1) Space Research Institute, (2) Tuorla Observatory, A.A. Lutovinov (1), E.V. Filippova (1), Finland), I.A. Mereminskiy (1), Moscow, Russia, S.S. Tsygankov (2, S.V. Molkov (1), University of Turku","submitted_at":"2017-10-04T15:09:25Z","abstract_excerpt":"The dependence of the spin frequency derivative $\\dot{\\nu}$ of accreting neutron stars with a strong magnetic field (X-ray pulsars) on the mass accretion rate (bolometric luminosity, $L_{bol}$) has been investigated for eight transient pulsars in binary systems with Be stars. Using data from the Fermi/GBM and Swift/BAT telescopes, we have shown that for seven of the eight systems the dependence $\\dot{\\nu}$ can be fitted by the model of angular momentum transfer through an accretion disk, which predicts the relation $\\dot{\\nu}\\sim L^{6/7}_{bol}$. Hysteresis in the dependence $\\dot{\\nu}(L_{bol})"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01646","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":"2026-05-18T00:29:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l6BC9HAmJfZQfiP/VpczyW5gCrIqia3fsJJI8WjjpE4zpKc060Dp9UzwyRjVnrK90QZ3ynSFnNAItrVNRiIuDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T21:01:48.901990Z"},"content_sha256":"ca7c882c8a15b2e9181077ad894afe6806c329e2aa46c817785ab1a94dbd4b95","schema_version":"1.0","event_id":"sha256:ca7c882c8a15b2e9181077ad894afe6806c329e2aa46c817785ab1a94dbd4b95"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J6HPA47ZNLUR37SJZ7HK2L5ZMO/bundle.json","state_url":"https://pith.science/pith/J6HPA47ZNLUR37SJZ7HK2L5ZMO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J6HPA47ZNLUR37SJZ7HK2L5ZMO/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":"2026-06-27T21:01:48Z","links":{"resolver":"https://pith.science/pith/J6HPA47ZNLUR37SJZ7HK2L5ZMO","bundle":"https://pith.science/pith/J6HPA47ZNLUR37SJZ7HK2L5ZMO/bundle.json","state":"https://pith.science/pith/J6HPA47ZNLUR37SJZ7HK2L5ZMO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J6HPA47ZNLUR37SJZ7HK2L5ZMO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:J6HPA47ZNLUR37SJZ7HK2L5ZMO","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":"7f0bf6cfa86a482bcfb4f75062aeae5ec14f7c5b36e05d070e816541022f2b83","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-04T15:09:25Z","title_canon_sha256":"835dc9cca658ef3a76045be32a5f312752cc27ea4d8e467fa97ca4ce939fc9df"},"schema_version":"1.0","source":{"id":"1710.01646","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.01646","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"arxiv_version","alias_value":"1710.01646v1","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01646","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"pith_short_12","alias_value":"J6HPA47ZNLUR","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"J6HPA47ZNLUR37SJ","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"J6HPA47Z","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:ca7c882c8a15b2e9181077ad894afe6806c329e2aa46c817785ab1a94dbd4b95","target":"graph","created_at":"2026-05-18T00:29:28Z","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 dependence of the spin frequency derivative $\\dot{\\nu}$ of accreting neutron stars with a strong magnetic field (X-ray pulsars) on the mass accretion rate (bolometric luminosity, $L_{bol}$) has been investigated for eight transient pulsars in binary systems with Be stars. Using data from the Fermi/GBM and Swift/BAT telescopes, we have shown that for seven of the eight systems the dependence $\\dot{\\nu}$ can be fitted by the model of angular momentum transfer through an accretion disk, which predicts the relation $\\dot{\\nu}\\sim L^{6/7}_{bol}$. Hysteresis in the dependence $\\dot{\\nu}(L_{bol})","authors_text":"1) ((1) Space Research Institute, (2) Tuorla Observatory, A.A. Lutovinov (1), E.V. Filippova (1), Finland), I.A. Mereminskiy (1), Moscow, Russia, S.S. Tsygankov (2, S.V. Molkov (1), University of Turku","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-04T15:09:25Z","title":"Radius of the neutron star magnetosphere during disk accretion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01646","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:c6106a76076162970d8ed5783c415e59d43f0d274c05b15225e76aa17aca745c","target":"record","created_at":"2026-05-18T00:29:28Z","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":"7f0bf6cfa86a482bcfb4f75062aeae5ec14f7c5b36e05d070e816541022f2b83","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-04T15:09:25Z","title_canon_sha256":"835dc9cca658ef3a76045be32a5f312752cc27ea4d8e467fa97ca4ce939fc9df"},"schema_version":"1.0","source":{"id":"1710.01646","kind":"arxiv","version":1}},"canonical_sha256":"4f8ef073f96ae91dfe49cfcead2fb9638f15431ad6e57980487d940ddd3447b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f8ef073f96ae91dfe49cfcead2fb9638f15431ad6e57980487d940ddd3447b3","first_computed_at":"2026-05-18T00:29:28.300527Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:28.300527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RDP3M1qCJZoJ5wymk+CGv/t8ng41psCcO6adJWMga/jrFZ7LBsvx8zf82ueTcdP8pgOWTAw6+tbSfU48dvIABA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:28.301121Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.01646","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6106a76076162970d8ed5783c415e59d43f0d274c05b15225e76aa17aca745c","sha256:ca7c882c8a15b2e9181077ad894afe6806c329e2aa46c817785ab1a94dbd4b95"],"state_sha256":"777649334507a56ecd0ed4f00967c4d2971c0b29fba6ec4efd266c445f711334"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7DkVj5RGn4c6fiMowrgcCNn4GvZtC/qCRhuleuds9W/qrFKrsq7uASZsLOmQaCjLo+VKevpCkppbl3nBYXjECQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T21:01:48.903821Z","bundle_sha256":"12e8098cdc98b7556415d9e8a432587fe853d5801275659e1e8d136b6c28d468"}}