{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:R66PVO2D4VYVN4UYEV2IQAJCPF","short_pith_number":"pith:R66PVO2D","schema_version":"1.0","canonical_sha256":"8fbcfabb43e57156f2982574880122795b29382baf094a9cb1239f4d72667296","source":{"kind":"arxiv","id":"1105.2816","version":3},"attestation_state":"computed","paper":{"title":"GRB 110328A/Swift J164449.3+573451: The Tidal Obliteration of a Deeply Plunging Star?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"E. Troja, G. Lodato, J. K. Cannizzo","submitted_at":"2011-05-13T19:44:59Z","abstract_excerpt":"We examine the tidal disruption event scenario to explain Sw 1644+57, a powerful and persistent X-ray source which suddenly became active as GRB 110328A. The precise localization at the center of a z=0.35 galaxy argues for activity of the central engine as the underlying cause. We look at the suggestion by Bloom et al of the possibility of a tidal disruption event (TDE). We argue that Sw 1644+57 cannot be explained by the traditional TDE model in which the periastron distance is close to the tidal disruption radius - three independent lines of argument indicate the orbit must be deeply plungin"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1105.2816","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-05-13T19:44:59Z","cross_cats_sorted":[],"title_canon_sha256":"6da114dc41626d1553c16550e0867ea16ee6154c22925b355c9a2110830ca05e","abstract_canon_sha256":"a1ad9e609cd7b67698486ea8a967ee315904af1e22ac2f5b190553fd797ae4d9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:58.421282Z","signature_b64":"Ryj6RBd76qS1tWRWfqscw2s/U8NwrFvLkNkELt3M+qk93UzqVE20zbXz3gWILVJyCO/gy3Meb4jICvwRfqxbDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8fbcfabb43e57156f2982574880122795b29382baf094a9cb1239f4d72667296","last_reissued_at":"2026-05-18T02:01:58.420826Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:58.420826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"GRB 110328A/Swift J164449.3+573451: The Tidal Obliteration of a Deeply Plunging Star?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"E. Troja, G. Lodato, J. K. Cannizzo","submitted_at":"2011-05-13T19:44:59Z","abstract_excerpt":"We examine the tidal disruption event scenario to explain Sw 1644+57, a powerful and persistent X-ray source which suddenly became active as GRB 110328A. The precise localization at the center of a z=0.35 galaxy argues for activity of the central engine as the underlying cause. We look at the suggestion by Bloom et al of the possibility of a tidal disruption event (TDE). We argue that Sw 1644+57 cannot be explained by the traditional TDE model in which the periastron distance is close to the tidal disruption radius - three independent lines of argument indicate the orbit must be deeply plungin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.2816","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1105.2816","created_at":"2026-05-18T02:01:58.420895+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.2816v3","created_at":"2026-05-18T02:01:58.420895+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.2816","created_at":"2026-05-18T02:01:58.420895+00:00"},{"alias_kind":"pith_short_12","alias_value":"R66PVO2D4VYV","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_16","alias_value":"R66PVO2D4VYVN4UY","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_8","alias_value":"R66PVO2D","created_at":"2026-05-18T12:26:41.206345+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF","json":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF.json","graph_json":"https://pith.science/api/pith-number/R66PVO2D4VYVN4UYEV2IQAJCPF/graph.json","events_json":"https://pith.science/api/pith-number/R66PVO2D4VYVN4UYEV2IQAJCPF/events.json","paper":"https://pith.science/paper/R66PVO2D"},"agent_actions":{"view_html":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF","download_json":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF.json","view_paper":"https://pith.science/paper/R66PVO2D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.2816&json=true","fetch_graph":"https://pith.science/api/pith-number/R66PVO2D4VYVN4UYEV2IQAJCPF/graph.json","fetch_events":"https://pith.science/api/pith-number/R66PVO2D4VYVN4UYEV2IQAJCPF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF/action/storage_attestation","attest_author":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF/action/author_attestation","sign_citation":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF/action/citation_signature","submit_replication":"https://pith.science/pith/R66PVO2D4VYVN4UYEV2IQAJCPF/action/replication_record"}},"created_at":"2026-05-18T02:01:58.420895+00:00","updated_at":"2026-05-18T02:01:58.420895+00:00"}