{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:2INYEROWZJT7DLUBW4X7TP6JNV","short_pith_number":"pith:2INYEROW","canonical_record":{"source":{"id":"1604.01944","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-07T10:07:53Z","cross_cats_sorted":["astro-ph.HE","nucl-th"],"title_canon_sha256":"c695d430766b7c2de141333516470e8820a12ed7eb0accd152296f2485f2c292","abstract_canon_sha256":"cddff442bf36195bbbb6701b792ead9461bc8c1c2373c896f130809bcbd8ce53"},"schema_version":"1.0"},"canonical_sha256":"d21b8245d6ca67f1ae81b72ff9bfc96d5c3136e9473d5ed86544320cbd879839","source":{"kind":"arxiv","id":"1604.01944","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.01944","created_at":"2026-05-18T01:02:44Z"},{"alias_kind":"arxiv_version","alias_value":"1604.01944v1","created_at":"2026-05-18T01:02:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.01944","created_at":"2026-05-18T01:02:44Z"},{"alias_kind":"pith_short_12","alias_value":"2INYEROWZJT7","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2INYEROWZJT7DLUB","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2INYEROW","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:2INYEROWZJT7DLUBW4X7TP6JNV","target":"record","payload":{"canonical_record":{"source":{"id":"1604.01944","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-07T10:07:53Z","cross_cats_sorted":["astro-ph.HE","nucl-th"],"title_canon_sha256":"c695d430766b7c2de141333516470e8820a12ed7eb0accd152296f2485f2c292","abstract_canon_sha256":"cddff442bf36195bbbb6701b792ead9461bc8c1c2373c896f130809bcbd8ce53"},"schema_version":"1.0"},"canonical_sha256":"d21b8245d6ca67f1ae81b72ff9bfc96d5c3136e9473d5ed86544320cbd879839","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:44.685284Z","signature_b64":"ycXW0tbuMHJRLw/hb3oGdrKoHCvF2GGzL4dWbh7l92f95qWxpi9Td3mr01UIPv6VlvxCYEKTxP8SFrolnHsvAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d21b8245d6ca67f1ae81b72ff9bfc96d5c3136e9473d5ed86544320cbd879839","last_reissued_at":"2026-05-18T01:02:44.684822Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:44.684822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.01944","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":"2026-05-18T01:02:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lNM6aSyF9603Q99xJBIf/qOolhEj2pUk+zw0A8OxS3BhvvrB9F9lJA9hOLTOj8li0D/I0Rj89fs/6W1AGNysCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:45:41.608557Z"},"content_sha256":"5f690c341b20176aa2ac5d0642c3f641010da00d6998c9424be72d566a90cab9","schema_version":"1.0","event_id":"sha256:5f690c341b20176aa2ac5d0642c3f641010da00d6998c9424be72d566a90cab9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:2INYEROWZJT7DLUBW4X7TP6JNV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron star radii and crusts: uncertainties and unified equations of state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","nucl-th"],"primary_cat":"astro-ph.SR","authors_text":"A. R. Raduta, C. Providencia, F. Gulminelli, J. L Zdunik, M. Bejger, M. Fortin, P. Haensel","submitted_at":"2016-04-07T10:07:53Z","abstract_excerpt":"The uncertainties in neutron star (NS) radii and crust properties due to our limited knowledge of the equation of state (EOS) are quantitatively analysed. We first demonstrate the importance of a unified microscopic description for the different baryonic densities of the star. If the pressure functional is obtained matching a crust and a core EOS based on models with different properties at nuclear matter saturation, the uncertainties can be as large as $\\sim 30\\%$ for the crust thickness and $4\\%$ for the radius. Necessary conditions for causal and thermodynamically consistent matchings betwe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.01944","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":"2026-05-18T01:02:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L9hS/efHOXdf0diP/9m6l+fz06r5NhckpoUaatTMtB3l3ZDF12ARmahOKcd3HQtBwmgtkR/gqUCQMDhXkrdOCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:45:41.608901Z"},"content_sha256":"01060bbe1c9201dd58a11c0b2be0413f5546544a0c24798c3afc209dbbdbfa97","schema_version":"1.0","event_id":"sha256:01060bbe1c9201dd58a11c0b2be0413f5546544a0c24798c3afc209dbbdbfa97"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2INYEROWZJT7DLUBW4X7TP6JNV/bundle.json","state_url":"https://pith.science/pith/2INYEROWZJT7DLUBW4X7TP6JNV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2INYEROWZJT7DLUBW4X7TP6JNV/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":"2026-05-29T15:45:41Z","links":{"resolver":"https://pith.science/pith/2INYEROWZJT7DLUBW4X7TP6JNV","bundle":"https://pith.science/pith/2INYEROWZJT7DLUBW4X7TP6JNV/bundle.json","state":"https://pith.science/pith/2INYEROWZJT7DLUBW4X7TP6JNV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2INYEROWZJT7DLUBW4X7TP6JNV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:2INYEROWZJT7DLUBW4X7TP6JNV","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":"cddff442bf36195bbbb6701b792ead9461bc8c1c2373c896f130809bcbd8ce53","cross_cats_sorted":["astro-ph.HE","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-07T10:07:53Z","title_canon_sha256":"c695d430766b7c2de141333516470e8820a12ed7eb0accd152296f2485f2c292"},"schema_version":"1.0","source":{"id":"1604.01944","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.01944","created_at":"2026-05-18T01:02:44Z"},{"alias_kind":"arxiv_version","alias_value":"1604.01944v1","created_at":"2026-05-18T01:02:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.01944","created_at":"2026-05-18T01:02:44Z"},{"alias_kind":"pith_short_12","alias_value":"2INYEROWZJT7","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2INYEROWZJT7DLUB","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2INYEROW","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:01060bbe1c9201dd58a11c0b2be0413f5546544a0c24798c3afc209dbbdbfa97","target":"graph","created_at":"2026-05-18T01:02:44Z","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 uncertainties in neutron star (NS) radii and crust properties due to our limited knowledge of the equation of state (EOS) are quantitatively analysed. We first demonstrate the importance of a unified microscopic description for the different baryonic densities of the star. If the pressure functional is obtained matching a crust and a core EOS based on models with different properties at nuclear matter saturation, the uncertainties can be as large as $\\sim 30\\%$ for the crust thickness and $4\\%$ for the radius. Necessary conditions for causal and thermodynamically consistent matchings betwe","authors_text":"A. R. Raduta, C. Providencia, F. Gulminelli, J. L Zdunik, M. Bejger, M. Fortin, P. Haensel","cross_cats":["astro-ph.HE","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-07T10:07:53Z","title":"Neutron star radii and crusts: uncertainties and unified equations of state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.01944","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":"sha256:5f690c341b20176aa2ac5d0642c3f641010da00d6998c9424be72d566a90cab9","target":"record","created_at":"2026-05-18T01:02:44Z","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":"cddff442bf36195bbbb6701b792ead9461bc8c1c2373c896f130809bcbd8ce53","cross_cats_sorted":["astro-ph.HE","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-07T10:07:53Z","title_canon_sha256":"c695d430766b7c2de141333516470e8820a12ed7eb0accd152296f2485f2c292"},"schema_version":"1.0","source":{"id":"1604.01944","kind":"arxiv","version":1}},"canonical_sha256":"d21b8245d6ca67f1ae81b72ff9bfc96d5c3136e9473d5ed86544320cbd879839","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d21b8245d6ca67f1ae81b72ff9bfc96d5c3136e9473d5ed86544320cbd879839","first_computed_at":"2026-05-18T01:02:44.684822Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:02:44.684822Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ycXW0tbuMHJRLw/hb3oGdrKoHCvF2GGzL4dWbh7l92f95qWxpi9Td3mr01UIPv6VlvxCYEKTxP8SFrolnHsvAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:02:44.685284Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.01944","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f690c341b20176aa2ac5d0642c3f641010da00d6998c9424be72d566a90cab9","sha256:01060bbe1c9201dd58a11c0b2be0413f5546544a0c24798c3afc209dbbdbfa97"],"state_sha256":"78c03c0812a552029787121794bc993829135558cca3c5dab508321ac1b3d70d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IwjOAqesVCF7m8x//c5QU5o0Lciu22fZoM1+qqKEyv/s+myhidkkSReaiFofLx7TVcTSeUE/5PwpWozDe5suDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:45:41.610909Z","bundle_sha256":"cf55190f59eb552734700b3c833ce95a5de9c3e61c5569084cbfb819691d9774"}}