{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:3YJAVKJMRBDNEYEAJPQN5KSRJU","short_pith_number":"pith:3YJAVKJM","canonical_record":{"source":{"id":"1502.05792","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-02-20T07:28:52Z","cross_cats_sorted":["astro-ph.GA","gr-qc"],"title_canon_sha256":"e5e24dbf5a4bbf109c9ec8b1106d7961a3e8299ea446d200fcc1c774ed2b7914","abstract_canon_sha256":"eae5632a07a5569296a73f1b0d4bb3272512a2133baa737ea2186c0d7a786b82"},"schema_version":"1.0"},"canonical_sha256":"de120aa92c8846d260804be0deaa514d15b2fd63887adc408c1f3056b52e005e","source":{"kind":"arxiv","id":"1502.05792","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.05792","created_at":"2026-05-18T02:19:27Z"},{"alias_kind":"arxiv_version","alias_value":"1502.05792v2","created_at":"2026-05-18T02:19:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.05792","created_at":"2026-05-18T02:19:27Z"},{"alias_kind":"pith_short_12","alias_value":"3YJAVKJMRBDN","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3YJAVKJMRBDNEYEA","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3YJAVKJM","created_at":"2026-05-18T12:29:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:3YJAVKJMRBDNEYEAJPQN5KSRJU","target":"record","payload":{"canonical_record":{"source":{"id":"1502.05792","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-02-20T07:28:52Z","cross_cats_sorted":["astro-ph.GA","gr-qc"],"title_canon_sha256":"e5e24dbf5a4bbf109c9ec8b1106d7961a3e8299ea446d200fcc1c774ed2b7914","abstract_canon_sha256":"eae5632a07a5569296a73f1b0d4bb3272512a2133baa737ea2186c0d7a786b82"},"schema_version":"1.0"},"canonical_sha256":"de120aa92c8846d260804be0deaa514d15b2fd63887adc408c1f3056b52e005e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:27.586340Z","signature_b64":"nvFmOKnC1GgvVLnHS0a6cfoSJat4GoZ1k40WQFFitI0m3AkhejRuLk6JsJPgoKFfSV59HCtS9ynQHOWIW2JlAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"de120aa92c8846d260804be0deaa514d15b2fd63887adc408c1f3056b52e005e","last_reissued_at":"2026-05-18T02:19:27.585688Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:27.585688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.05792","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":"2026-05-18T02:19:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6bYiXhhfsZz7j/7fPb3WFyHopW5Chz1QlfTaq4qTFLhcub/Hhz1aEWoG6Gf7aZZDAK7jEmYYQbeCTurDNQvkBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:44:04.017504Z"},"content_sha256":"3a89ca360e7f8e52d500dd2a7dc1cc437ca82ff44d20a6fd47ca49a7cd93f803","schema_version":"1.0","event_id":"sha256:3a89ca360e7f8e52d500dd2a7dc1cc437ca82ff44d20a6fd47ca49a7cd93f803"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:3YJAVKJMRBDNEYEAJPQN5KSRJU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"\"Circularization\" vs. Accretion -- What Powers Tidal Disruption Events?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Gilad Svirski, Hotaka Shiokawa, Julian Krolik, Roseanne M. Cheng, Tsvi Piran","submitted_at":"2015-02-20T07:28:52Z","abstract_excerpt":"A tidal disruption event (TDE) takes place when a star passes near enough to a massive black hole to be disrupted. About half the star's matter is given elliptical trajectories with large apocenter distances, the other half is unbound. To \"circularize\", i.e., to form an accretion flow, the bound matter must lose a significant amount of energy, with the actual amount depending on the characteristic scale of the flow measured in units of the black hole's gravitational radius ($\\sim 10^{51} (R/1000R_g)^{-1}$~erg). Recent numerical simulations \\citep{Shiokawa+2015} have revealed that the circulari"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.05792","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":"2026-05-18T02:19:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YGzR/d6RlVnOH5fE0BtxPccZAkt5KLJZPC+rE4rdQweFd83+sVqE3gBCjpWjkZbS19ltJSTRmC/Q+Y3qxhOsAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:44:04.017858Z"},"content_sha256":"2a139d93ee67c6c53f637561ac6cc5117587247935b426f306f9c44d2c441e94","schema_version":"1.0","event_id":"sha256:2a139d93ee67c6c53f637561ac6cc5117587247935b426f306f9c44d2c441e94"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3YJAVKJMRBDNEYEAJPQN5KSRJU/bundle.json","state_url":"https://pith.science/pith/3YJAVKJMRBDNEYEAJPQN5KSRJU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3YJAVKJMRBDNEYEAJPQN5KSRJU/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":"2026-06-03T20:44:04Z","links":{"resolver":"https://pith.science/pith/3YJAVKJMRBDNEYEAJPQN5KSRJU","bundle":"https://pith.science/pith/3YJAVKJMRBDNEYEAJPQN5KSRJU/bundle.json","state":"https://pith.science/pith/3YJAVKJMRBDNEYEAJPQN5KSRJU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3YJAVKJMRBDNEYEAJPQN5KSRJU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3YJAVKJMRBDNEYEAJPQN5KSRJU","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":"eae5632a07a5569296a73f1b0d4bb3272512a2133baa737ea2186c0d7a786b82","cross_cats_sorted":["astro-ph.GA","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-02-20T07:28:52Z","title_canon_sha256":"e5e24dbf5a4bbf109c9ec8b1106d7961a3e8299ea446d200fcc1c774ed2b7914"},"schema_version":"1.0","source":{"id":"1502.05792","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.05792","created_at":"2026-05-18T02:19:27Z"},{"alias_kind":"arxiv_version","alias_value":"1502.05792v2","created_at":"2026-05-18T02:19:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.05792","created_at":"2026-05-18T02:19:27Z"},{"alias_kind":"pith_short_12","alias_value":"3YJAVKJMRBDN","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3YJAVKJMRBDNEYEA","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3YJAVKJM","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:2a139d93ee67c6c53f637561ac6cc5117587247935b426f306f9c44d2c441e94","target":"graph","created_at":"2026-05-18T02:19:27Z","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":"A tidal disruption event (TDE) takes place when a star passes near enough to a massive black hole to be disrupted. About half the star's matter is given elliptical trajectories with large apocenter distances, the other half is unbound. To \"circularize\", i.e., to form an accretion flow, the bound matter must lose a significant amount of energy, with the actual amount depending on the characteristic scale of the flow measured in units of the black hole's gravitational radius ($\\sim 10^{51} (R/1000R_g)^{-1}$~erg). Recent numerical simulations \\citep{Shiokawa+2015} have revealed that the circulari","authors_text":"Gilad Svirski, Hotaka Shiokawa, Julian Krolik, Roseanne M. Cheng, Tsvi Piran","cross_cats":["astro-ph.GA","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-02-20T07:28:52Z","title":"\"Circularization\" vs. Accretion -- What Powers Tidal Disruption Events?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.05792","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":"sha256:3a89ca360e7f8e52d500dd2a7dc1cc437ca82ff44d20a6fd47ca49a7cd93f803","target":"record","created_at":"2026-05-18T02:19:27Z","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":"eae5632a07a5569296a73f1b0d4bb3272512a2133baa737ea2186c0d7a786b82","cross_cats_sorted":["astro-ph.GA","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-02-20T07:28:52Z","title_canon_sha256":"e5e24dbf5a4bbf109c9ec8b1106d7961a3e8299ea446d200fcc1c774ed2b7914"},"schema_version":"1.0","source":{"id":"1502.05792","kind":"arxiv","version":2}},"canonical_sha256":"de120aa92c8846d260804be0deaa514d15b2fd63887adc408c1f3056b52e005e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de120aa92c8846d260804be0deaa514d15b2fd63887adc408c1f3056b52e005e","first_computed_at":"2026-05-18T02:19:27.585688Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:19:27.585688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nvFmOKnC1GgvVLnHS0a6cfoSJat4GoZ1k40WQFFitI0m3AkhejRuLk6JsJPgoKFfSV59HCtS9ynQHOWIW2JlAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:19:27.586340Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.05792","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a89ca360e7f8e52d500dd2a7dc1cc437ca82ff44d20a6fd47ca49a7cd93f803","sha256:2a139d93ee67c6c53f637561ac6cc5117587247935b426f306f9c44d2c441e94"],"state_sha256":"a23e6e6df47a48a572f119ad2f8de8a8a54d352993913dba1d7a7b8df6dfa17f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mLd/JbXSKfniCFYGA1Zs00Ij1JGXf0HbSMB45uCmKZoA7KHSyMhxq7bRj0JoffJFg8xS6WZbF969WaCgBwNFBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T20:44:04.019981Z","bundle_sha256":"a8365ece08bd3bcf5788f045ae85676e76e1ac9d87af0ff638907d500b715f67"}}