{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:C6GFYBYNT242WNXKLKMRO7C3ZH","short_pith_number":"pith:C6GFYBYN","canonical_record":{"source":{"id":"1611.07367","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-11-22T15:36:46Z","cross_cats_sorted":["astro-ph.HE","astro-ph.SR"],"title_canon_sha256":"b6a2e4882015d50428f776f53fa403d4fea5bf0a8e2d1355a381cc9361be3026","abstract_canon_sha256":"6ebe760cd776e133b5ea1b76606404e544031b664ae6ad3cf4232db4e6dbd190"},"schema_version":"1.0"},"canonical_sha256":"178c5c070d9eb9ab36ea5a99177c5bc9e8d98211878a20615748d3cbd12b36d4","source":{"kind":"arxiv","id":"1611.07367","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.07367","created_at":"2026-05-18T00:49:11Z"},{"alias_kind":"arxiv_version","alias_value":"1611.07367v1","created_at":"2026-05-18T00:49:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.07367","created_at":"2026-05-18T00:49:11Z"},{"alias_kind":"pith_short_12","alias_value":"C6GFYBYNT242","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"C6GFYBYNT242WNXK","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"C6GFYBYN","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:C6GFYBYNT242WNXKLKMRO7C3ZH","target":"record","payload":{"canonical_record":{"source":{"id":"1611.07367","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-11-22T15:36:46Z","cross_cats_sorted":["astro-ph.HE","astro-ph.SR"],"title_canon_sha256":"b6a2e4882015d50428f776f53fa403d4fea5bf0a8e2d1355a381cc9361be3026","abstract_canon_sha256":"6ebe760cd776e133b5ea1b76606404e544031b664ae6ad3cf4232db4e6dbd190"},"schema_version":"1.0"},"canonical_sha256":"178c5c070d9eb9ab36ea5a99177c5bc9e8d98211878a20615748d3cbd12b36d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:11.556959Z","signature_b64":"zLRmtlkB+9M+s3bigDrOeakrp+F7jzKipJuJoF04i96cEjMPBwQnw2nMIhy45+4NQj0FlTMGU7pMe3BcOkRiBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"178c5c070d9eb9ab36ea5a99177c5bc9e8d98211878a20615748d3cbd12b36d4","last_reissued_at":"2026-05-18T00:49:11.556298Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:11.556298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.07367","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":"2026-05-18T00:49:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mvl9JR5CiMmO/3sR1VAH3WxuHpBPesWtZ/MZnvuJKRzi6bbaBZKJhloPF2mXxLoy1KcALEx6Ie7CP6eBq2rfDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T00:44:06.217389Z"},"content_sha256":"8c2b1502edb48f76d040c8e91f4855a3c98a7ddae2f8a32b00e24e891d7a7b29","schema_version":"1.0","event_id":"sha256:8c2b1502edb48f76d040c8e91f4855a3c98a7ddae2f8a32b00e24e891d7a7b29"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:C6GFYBYNT242WNXKLKMRO7C3ZH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational waves and mass ejecta from binary neutron star mergers: Effect of the stars' rotation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR"],"primary_cat":"gr-qc","authors_text":"Maximiliano Ujevic, Sebastiano Bernuzzi, Tim Dietrich, Wolfgang Tichy","submitted_at":"2016-11-22T15:36:46Z","abstract_excerpt":"We present new (3+1) dimensional numerical relativity simulations of the binary neutron star (BNS) mergers that take into account the NS spins. We consider different spin configurations, aligned or antialigned to the orbital angular momentum, for equal and unequal mass BNS and for two equations of state. All the simulations employ quasiequilibrium circular initial data in the constant rotational velocity approach, i.e. they are consistent with Einstein equations and in hydrodynamical equilibrium. We study the NS rotation effect on the energetics, the gravitational waves (GWs) and on the possib"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.07367","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":"2026-05-18T00:49:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6P3Jcw1UM9dtvtd0zpjlCm7FrKgAa/hWwMssqp8ueeZpqNhqKYzT1YMUBBGb+wIIv457sAnmJJVmLP9ljgegBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T00:44:06.218056Z"},"content_sha256":"8dea9fcf217f38205fbe532a844f6144dc93f3437375aa0720e7c604ad9e76cd","schema_version":"1.0","event_id":"sha256:8dea9fcf217f38205fbe532a844f6144dc93f3437375aa0720e7c604ad9e76cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C6GFYBYNT242WNXKLKMRO7C3ZH/bundle.json","state_url":"https://pith.science/pith/C6GFYBYNT242WNXKLKMRO7C3ZH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C6GFYBYNT242WNXKLKMRO7C3ZH/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":"2026-05-20T00:44:06Z","links":{"resolver":"https://pith.science/pith/C6GFYBYNT242WNXKLKMRO7C3ZH","bundle":"https://pith.science/pith/C6GFYBYNT242WNXKLKMRO7C3ZH/bundle.json","state":"https://pith.science/pith/C6GFYBYNT242WNXKLKMRO7C3ZH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C6GFYBYNT242WNXKLKMRO7C3ZH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:C6GFYBYNT242WNXKLKMRO7C3ZH","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":"6ebe760cd776e133b5ea1b76606404e544031b664ae6ad3cf4232db4e6dbd190","cross_cats_sorted":["astro-ph.HE","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-11-22T15:36:46Z","title_canon_sha256":"b6a2e4882015d50428f776f53fa403d4fea5bf0a8e2d1355a381cc9361be3026"},"schema_version":"1.0","source":{"id":"1611.07367","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.07367","created_at":"2026-05-18T00:49:11Z"},{"alias_kind":"arxiv_version","alias_value":"1611.07367v1","created_at":"2026-05-18T00:49:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.07367","created_at":"2026-05-18T00:49:11Z"},{"alias_kind":"pith_short_12","alias_value":"C6GFYBYNT242","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"C6GFYBYNT242WNXK","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"C6GFYBYN","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:8dea9fcf217f38205fbe532a844f6144dc93f3437375aa0720e7c604ad9e76cd","target":"graph","created_at":"2026-05-18T00:49:11Z","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 present new (3+1) dimensional numerical relativity simulations of the binary neutron star (BNS) mergers that take into account the NS spins. We consider different spin configurations, aligned or antialigned to the orbital angular momentum, for equal and unequal mass BNS and for two equations of state. All the simulations employ quasiequilibrium circular initial data in the constant rotational velocity approach, i.e. they are consistent with Einstein equations and in hydrodynamical equilibrium. We study the NS rotation effect on the energetics, the gravitational waves (GWs) and on the possib","authors_text":"Maximiliano Ujevic, Sebastiano Bernuzzi, Tim Dietrich, Wolfgang Tichy","cross_cats":["astro-ph.HE","astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-11-22T15:36:46Z","title":"Gravitational waves and mass ejecta from binary neutron star mergers: Effect of the stars' rotation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.07367","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":"sha256:8c2b1502edb48f76d040c8e91f4855a3c98a7ddae2f8a32b00e24e891d7a7b29","target":"record","created_at":"2026-05-18T00:49:11Z","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":"6ebe760cd776e133b5ea1b76606404e544031b664ae6ad3cf4232db4e6dbd190","cross_cats_sorted":["astro-ph.HE","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-11-22T15:36:46Z","title_canon_sha256":"b6a2e4882015d50428f776f53fa403d4fea5bf0a8e2d1355a381cc9361be3026"},"schema_version":"1.0","source":{"id":"1611.07367","kind":"arxiv","version":1}},"canonical_sha256":"178c5c070d9eb9ab36ea5a99177c5bc9e8d98211878a20615748d3cbd12b36d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"178c5c070d9eb9ab36ea5a99177c5bc9e8d98211878a20615748d3cbd12b36d4","first_computed_at":"2026-05-18T00:49:11.556298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:11.556298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zLRmtlkB+9M+s3bigDrOeakrp+F7jzKipJuJoF04i96cEjMPBwQnw2nMIhy45+4NQj0FlTMGU7pMe3BcOkRiBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:11.556959Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.07367","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c2b1502edb48f76d040c8e91f4855a3c98a7ddae2f8a32b00e24e891d7a7b29","sha256:8dea9fcf217f38205fbe532a844f6144dc93f3437375aa0720e7c604ad9e76cd"],"state_sha256":"ecc8dd3c2cc45e1e218d8ddfba325e433f61a9edcc4c80f136d38aecc891e976"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8TrRbiaXLjVKgCZFZvXGgXwc4+bT1+NPL2dVHkKi4AwOt8vb+J+735wnam3RdIH95L0jy0nsyYcN6JNH+K9BBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T00:44:06.222354Z","bundle_sha256":"bb75c62cfbea090243b445df432e819dc7ce7c1ab88530a4a45f81a1ed57d525"}}