{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:PI2HVAUHJVQRC75TQZ2IE7LPBS","short_pith_number":"pith:PI2HVAUH","canonical_record":{"source":{"id":"1108.4222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-21T23:58:35Z","cross_cats_sorted":[],"title_canon_sha256":"62b4b8979bda312fee7b446a022771fdfd1628943e27875de80f163358a2c0e6","abstract_canon_sha256":"ecd3a0bee95fcd156851471bb0a572ddcaf4d616f4397f2c6dfaab7e8ba1b98c"},"schema_version":"1.0"},"canonical_sha256":"7a347a82874d61117fb38674827d6f0ca21d5bb330640033a9a0c1eae1d3c7fe","source":{"kind":"arxiv","id":"1108.4222","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.4222","created_at":"2026-05-18T04:14:55Z"},{"alias_kind":"arxiv_version","alias_value":"1108.4222v1","created_at":"2026-05-18T04:14:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.4222","created_at":"2026-05-18T04:14:55Z"},{"alias_kind":"pith_short_12","alias_value":"PI2HVAUHJVQR","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"PI2HVAUHJVQRC75T","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"PI2HVAUH","created_at":"2026-05-18T12:26:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:PI2HVAUHJVQRC75TQZ2IE7LPBS","target":"record","payload":{"canonical_record":{"source":{"id":"1108.4222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-21T23:58:35Z","cross_cats_sorted":[],"title_canon_sha256":"62b4b8979bda312fee7b446a022771fdfd1628943e27875de80f163358a2c0e6","abstract_canon_sha256":"ecd3a0bee95fcd156851471bb0a572ddcaf4d616f4397f2c6dfaab7e8ba1b98c"},"schema_version":"1.0"},"canonical_sha256":"7a347a82874d61117fb38674827d6f0ca21d5bb330640033a9a0c1eae1d3c7fe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:14:55.914787Z","signature_b64":"ju5FLeh54PlHtBJWZk42f70HTuG5Ga3jVFCMTC3KZdizaU3qvsIbTzv0BuqcWFhj1hw4dmO+2+6H3jwAW1xvAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a347a82874d61117fb38674827d6f0ca21d5bb330640033a9a0c1eae1d3c7fe","last_reissued_at":"2026-05-18T04:14:55.914158Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:14:55.914158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.4222","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":"2026-05-18T04:14:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"22UkSoLUpKbWYSIWSmaC71uC/MjDvH7Uh0e6AbNlBmoxj/rEEEScN4N8xt48etYzfNC3uVvBYvkzRCz9k1NJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:29:29.344270Z"},"content_sha256":"f947d2c29078e7477b761ec14661b650318d53cbbe8080e38f267bdd35e546ce","schema_version":"1.0","event_id":"sha256:f947d2c29078e7477b761ec14661b650318d53cbbe8080e38f267bdd35e546ce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:PI2HVAUHJVQRC75TQZ2IE7LPBS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vertical Structure of the Outer Accretion Disk in Persistent Low-Mass X-Ray Binaries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alexander V. Mescheryakov, Nikolai I. Shakura, Valery F. Suleimanov","submitted_at":"2011-08-21T23:58:35Z","abstract_excerpt":"We have investigated the influence of X-ray irradiation on the vertical structure of the outer accretion disk in low-mass X-ray binaries by performing a self-consistent calculation of the vertical structure and X-ray radiation transfer in the disk. Penetrating deep into the disk, the field of scattered X-ray photons with energy $E\\gtrsim10$\\,keV exerts a significant influence on the vertical structure of the accretion disk at a distance $R\\gtrsim10^{10}$\\,cm from the neutron star. At a distance $R\\sim10^{11}$\\,cm, where the total surface density in the disk reaches $\\Sigma_0\\sim20$\\,g\\,cm$^{-2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.4222","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":"2026-05-18T04:14:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CCVatUdsoYUsOi3MTjT2cNtUxmnKqr2NnK0flwSF+2HFLwzlwZvaIWOO2sXeQe4IP69E6A99CcswvzUFYZu1BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:29:29.344744Z"},"content_sha256":"4ab4f7b4e36e276fb5924a10f4a11173389dce1eb4ede6d7360f9ce2418df262","schema_version":"1.0","event_id":"sha256:4ab4f7b4e36e276fb5924a10f4a11173389dce1eb4ede6d7360f9ce2418df262"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PI2HVAUHJVQRC75TQZ2IE7LPBS/bundle.json","state_url":"https://pith.science/pith/PI2HVAUHJVQRC75TQZ2IE7LPBS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PI2HVAUHJVQRC75TQZ2IE7LPBS/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":"2026-08-13T07:29:29Z","links":{"resolver":"https://pith.science/pith/PI2HVAUHJVQRC75TQZ2IE7LPBS","bundle":"https://pith.science/pith/PI2HVAUHJVQRC75TQZ2IE7LPBS/bundle.json","state":"https://pith.science/pith/PI2HVAUHJVQRC75TQZ2IE7LPBS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PI2HVAUHJVQRC75TQZ2IE7LPBS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:PI2HVAUHJVQRC75TQZ2IE7LPBS","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":"ecd3a0bee95fcd156851471bb0a572ddcaf4d616f4397f2c6dfaab7e8ba1b98c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-21T23:58:35Z","title_canon_sha256":"62b4b8979bda312fee7b446a022771fdfd1628943e27875de80f163358a2c0e6"},"schema_version":"1.0","source":{"id":"1108.4222","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.4222","created_at":"2026-05-18T04:14:55Z"},{"alias_kind":"arxiv_version","alias_value":"1108.4222v1","created_at":"2026-05-18T04:14:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.4222","created_at":"2026-05-18T04:14:55Z"},{"alias_kind":"pith_short_12","alias_value":"PI2HVAUHJVQR","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"PI2HVAUHJVQRC75T","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"PI2HVAUH","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:4ab4f7b4e36e276fb5924a10f4a11173389dce1eb4ede6d7360f9ce2418df262","target":"graph","created_at":"2026-05-18T04:14:55Z","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":"We have investigated the influence of X-ray irradiation on the vertical structure of the outer accretion disk in low-mass X-ray binaries by performing a self-consistent calculation of the vertical structure and X-ray radiation transfer in the disk. Penetrating deep into the disk, the field of scattered X-ray photons with energy $E\\gtrsim10$\\,keV exerts a significant influence on the vertical structure of the accretion disk at a distance $R\\gtrsim10^{10}$\\,cm from the neutron star. At a distance $R\\sim10^{11}$\\,cm, where the total surface density in the disk reaches $\\Sigma_0\\sim20$\\,g\\,cm$^{-2","authors_text":"Alexander V. Mescheryakov, Nikolai I. Shakura, Valery F. Suleimanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-21T23:58:35Z","title":"Vertical Structure of the Outer Accretion Disk in Persistent Low-Mass X-Ray Binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.4222","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:f947d2c29078e7477b761ec14661b650318d53cbbe8080e38f267bdd35e546ce","target":"record","created_at":"2026-05-18T04:14:55Z","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":"ecd3a0bee95fcd156851471bb0a572ddcaf4d616f4397f2c6dfaab7e8ba1b98c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-21T23:58:35Z","title_canon_sha256":"62b4b8979bda312fee7b446a022771fdfd1628943e27875de80f163358a2c0e6"},"schema_version":"1.0","source":{"id":"1108.4222","kind":"arxiv","version":1}},"canonical_sha256":"7a347a82874d61117fb38674827d6f0ca21d5bb330640033a9a0c1eae1d3c7fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a347a82874d61117fb38674827d6f0ca21d5bb330640033a9a0c1eae1d3c7fe","first_computed_at":"2026-05-18T04:14:55.914158Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:14:55.914158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ju5FLeh54PlHtBJWZk42f70HTuG5Ga3jVFCMTC3KZdizaU3qvsIbTzv0BuqcWFhj1hw4dmO+2+6H3jwAW1xvAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:14:55.914787Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.4222","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f947d2c29078e7477b761ec14661b650318d53cbbe8080e38f267bdd35e546ce","sha256:4ab4f7b4e36e276fb5924a10f4a11173389dce1eb4ede6d7360f9ce2418df262"],"state_sha256":"20692c9d0ee0594084db18addd509b2653e51439e2141c663b5e907924451934"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yWfxOnGSQ5jhUCOZPS00f+LtFJV1vLwDnh9XIlDGeBH73eoeaLU8egr1cO8/zGIEFrK0dEJXxv33CcH4UgwBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T07:29:29.351219Z","bundle_sha256":"5c1fc684a1fbb7ae995a903f6ee3aa3e03580dd5e593cead9509b51f3e1dd8b4"}}