{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TTBJUNHGKXP4JEE2ZVLWLROQEU","short_pith_number":"pith:TTBJUNHG","canonical_record":{"source":{"id":"1412.0314","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-12-01T00:35:57Z","cross_cats_sorted":[],"title_canon_sha256":"c8c327b1127ab6d9a1e03101b4d245430bfb8006320d8e626f74f981782ee80a","abstract_canon_sha256":"78c20ed243e0546d9f060a93c26611ea1064bf4095b67aeb3737523f37ddcdaf"},"schema_version":"1.0"},"canonical_sha256":"9cc29a34e655dfc4909acd5765c5d025131921d810567ad079e13041b01abf11","source":{"kind":"arxiv","id":"1412.0314","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.0314","created_at":"2026-05-18T01:41:24Z"},{"alias_kind":"arxiv_version","alias_value":"1412.0314v2","created_at":"2026-05-18T01:41:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.0314","created_at":"2026-05-18T01:41:24Z"},{"alias_kind":"pith_short_12","alias_value":"TTBJUNHGKXP4","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TTBJUNHGKXP4JEE2","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TTBJUNHG","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TTBJUNHGKXP4JEE2ZVLWLROQEU","target":"record","payload":{"canonical_record":{"source":{"id":"1412.0314","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-12-01T00:35:57Z","cross_cats_sorted":[],"title_canon_sha256":"c8c327b1127ab6d9a1e03101b4d245430bfb8006320d8e626f74f981782ee80a","abstract_canon_sha256":"78c20ed243e0546d9f060a93c26611ea1064bf4095b67aeb3737523f37ddcdaf"},"schema_version":"1.0"},"canonical_sha256":"9cc29a34e655dfc4909acd5765c5d025131921d810567ad079e13041b01abf11","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:24.724276Z","signature_b64":"K5fyC4adVwX2uEpdM9uek6jZim3u2ecfFCYcmKHn1bA+ysxxebOLCoB9YnASiACvFx6Uw2rkO5y/LIkrG6JYBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cc29a34e655dfc4909acd5765c5d025131921d810567ad079e13041b01abf11","last_reissued_at":"2026-05-18T01:41:24.723668Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:24.723668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.0314","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":"2026-05-18T01:41:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A/hXf95JnifGmGOddiin22jD0GRZ/Cm3WlAtMf0ty+tljVpmnN2Tjj/73L8yuj5HVTOi35nC1f6T4TGkmmkODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:08:28.949853Z"},"content_sha256":"f27ec8ffac7952a80b082188edf3e441434874333cabe95c0d35d00669858541","schema_version":"1.0","event_id":"sha256:f27ec8ffac7952a80b082188edf3e441434874333cabe95c0d35d00669858541"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TTBJUNHGKXP4JEE2ZVLWLROQEU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Viscosity of neutron star matter and $r$-modes in rotating pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"D.N. Voskresensky, E.E. Kolomeitsev","submitted_at":"2014-12-01T00:35:57Z","abstract_excerpt":"We study viscosity of the neutron star matter and $r$-mode instability in rotating neutron stars. Contributions to the shear and bulk viscosities from various processes are calculated with account of in-medium modifications of the nucleon-nucleon interaction. A softening of the pion mode and a possibility of the pion condensation are included. The nucleon pairing is incorporated. In the shear viscosity we include the lepton contribution calculated with account of the Landau damping in the photon exchange, the nucleon contribution described by the medium-modified one pion exchange, and other te"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.0314","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":"2026-05-18T01:41:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KvhW9Bc4WJmbZ/ygWzMChdytqpKU5GwvGE3Te/jpeVFppROv0956akSzGs6pIomkcm5F8v/dtnLoe04HGrrABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:08:28.950204Z"},"content_sha256":"c40b41486e69d29652959cf3832155b1349e86159bce10e5556afa1a25ec9cbe","schema_version":"1.0","event_id":"sha256:c40b41486e69d29652959cf3832155b1349e86159bce10e5556afa1a25ec9cbe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TTBJUNHGKXP4JEE2ZVLWLROQEU/bundle.json","state_url":"https://pith.science/pith/TTBJUNHGKXP4JEE2ZVLWLROQEU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TTBJUNHGKXP4JEE2ZVLWLROQEU/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":"2026-05-28T19:08:28Z","links":{"resolver":"https://pith.science/pith/TTBJUNHGKXP4JEE2ZVLWLROQEU","bundle":"https://pith.science/pith/TTBJUNHGKXP4JEE2ZVLWLROQEU/bundle.json","state":"https://pith.science/pith/TTBJUNHGKXP4JEE2ZVLWLROQEU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TTBJUNHGKXP4JEE2ZVLWLROQEU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TTBJUNHGKXP4JEE2ZVLWLROQEU","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":"78c20ed243e0546d9f060a93c26611ea1064bf4095b67aeb3737523f37ddcdaf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-12-01T00:35:57Z","title_canon_sha256":"c8c327b1127ab6d9a1e03101b4d245430bfb8006320d8e626f74f981782ee80a"},"schema_version":"1.0","source":{"id":"1412.0314","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.0314","created_at":"2026-05-18T01:41:24Z"},{"alias_kind":"arxiv_version","alias_value":"1412.0314v2","created_at":"2026-05-18T01:41:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.0314","created_at":"2026-05-18T01:41:24Z"},{"alias_kind":"pith_short_12","alias_value":"TTBJUNHGKXP4","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"TTBJUNHGKXP4JEE2","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"TTBJUNHG","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:c40b41486e69d29652959cf3832155b1349e86159bce10e5556afa1a25ec9cbe","target":"graph","created_at":"2026-05-18T01:41:24Z","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 study viscosity of the neutron star matter and $r$-mode instability in rotating neutron stars. Contributions to the shear and bulk viscosities from various processes are calculated with account of in-medium modifications of the nucleon-nucleon interaction. A softening of the pion mode and a possibility of the pion condensation are included. The nucleon pairing is incorporated. In the shear viscosity we include the lepton contribution calculated with account of the Landau damping in the photon exchange, the nucleon contribution described by the medium-modified one pion exchange, and other te","authors_text":"D.N. Voskresensky, E.E. Kolomeitsev","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-12-01T00:35:57Z","title":"Viscosity of neutron star matter and $r$-modes in rotating pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.0314","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:f27ec8ffac7952a80b082188edf3e441434874333cabe95c0d35d00669858541","target":"record","created_at":"2026-05-18T01:41:24Z","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":"78c20ed243e0546d9f060a93c26611ea1064bf4095b67aeb3737523f37ddcdaf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-12-01T00:35:57Z","title_canon_sha256":"c8c327b1127ab6d9a1e03101b4d245430bfb8006320d8e626f74f981782ee80a"},"schema_version":"1.0","source":{"id":"1412.0314","kind":"arxiv","version":2}},"canonical_sha256":"9cc29a34e655dfc4909acd5765c5d025131921d810567ad079e13041b01abf11","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9cc29a34e655dfc4909acd5765c5d025131921d810567ad079e13041b01abf11","first_computed_at":"2026-05-18T01:41:24.723668Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:24.723668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K5fyC4adVwX2uEpdM9uek6jZim3u2ecfFCYcmKHn1bA+ysxxebOLCoB9YnASiACvFx6Uw2rkO5y/LIkrG6JYBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:24.724276Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.0314","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f27ec8ffac7952a80b082188edf3e441434874333cabe95c0d35d00669858541","sha256:c40b41486e69d29652959cf3832155b1349e86159bce10e5556afa1a25ec9cbe"],"state_sha256":"1c03dcbd7b8b634b10790d6a5aeab8fd51e5d369ba91b97c476c371529cfd5c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RcMrF5epxsmgSj3iMpy5x9dgPMmE0sddraKXcL0CB26OKPuPyYxmWbq3hg6W/Z/Wi2S7eg6SsXteHHaNubb0AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T19:08:28.952243Z","bundle_sha256":"3d115c0fa519c3c14999fd6390dc14024b72680c0348fb9000507321933c9ec6"}}