{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:MDLNN6HZTRLX5S7X6UQODZWWO6","short_pith_number":"pith:MDLNN6HZ","canonical_record":{"source":{"id":"1508.02389","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:04:39Z","cross_cats_sorted":[],"title_canon_sha256":"17a6c68762e16030598d815b23db75e3670e0037cb8c497d088ae38826e68f3f","abstract_canon_sha256":"c4e8cef78a8507121a65459903a2e9623674856fa172dab803e76f9d3db3add4"},"schema_version":"1.0"},"canonical_sha256":"60d6d6f8f99c577ecbf7f520e1e6d67782846e83fcf33d0d1f22ab30ba72dee7","source":{"kind":"arxiv","id":"1508.02389","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.02389","created_at":"2026-05-18T00:39:40Z"},{"alias_kind":"arxiv_version","alias_value":"1508.02389v3","created_at":"2026-05-18T00:39:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.02389","created_at":"2026-05-18T00:39:40Z"},{"alias_kind":"pith_short_12","alias_value":"MDLNN6HZTRLX","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MDLNN6HZTRLX5S7X","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MDLNN6HZ","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:MDLNN6HZTRLX5S7X6UQODZWWO6","target":"record","payload":{"canonical_record":{"source":{"id":"1508.02389","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:04:39Z","cross_cats_sorted":[],"title_canon_sha256":"17a6c68762e16030598d815b23db75e3670e0037cb8c497d088ae38826e68f3f","abstract_canon_sha256":"c4e8cef78a8507121a65459903a2e9623674856fa172dab803e76f9d3db3add4"},"schema_version":"1.0"},"canonical_sha256":"60d6d6f8f99c577ecbf7f520e1e6d67782846e83fcf33d0d1f22ab30ba72dee7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:40.793092Z","signature_b64":"67by7FPfpgaIMOWGZaSPQ6CmtNzk8qNbSIlXNZdohE5CcE9xyX2NOJCgPUvyDnWue9EMprhJIz/TFCwKm/NZBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60d6d6f8f99c577ecbf7f520e1e6d67782846e83fcf33d0d1f22ab30ba72dee7","last_reissued_at":"2026-05-18T00:39:40.792345Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:40.792345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.02389","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:39:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8uszHpIuGwDUZB9drFQWqJiuB1kJ70zSOdsrSvIVee9o6RCk3IgTxRaid9sYZR0WHyTdjKNm13jX/bySltycDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T12:09:16.708852Z"},"content_sha256":"912a5a45a1507657f21c41ad7bac48e2ece19d2952e244840b28b1be2bb1360f","schema_version":"1.0","event_id":"sha256:912a5a45a1507657f21c41ad7bac48e2ece19d2952e244840b28b1be2bb1360f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:MDLNN6HZTRLX5S7X6UQODZWWO6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Elliptical accretion and inefficient highly eccentric accretion and the low luminosity of stellar tidal disruption events","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Gilad Svirski, Julian Krolik, Tsvi Piran","submitted_at":"2015-08-10T20:04:39Z","abstract_excerpt":"Models for tidal disruption events (TDEs) in which a supermassive black hole disrupts a star commonly assume that the highly eccentric streams of bound stellar debris promptly form a circular accretion disk at the pericenter scale. However, recent numerical simulations (Shiokawa et al., 2015) demonstrated that dissipation via hydrodynamical shocks is insufficient to circularize debris, and the flow retains its initial semi-major axis scale throughout the first ~10 orbits of the event. The bolometric peak luminosity of most TDE candidates, a few x 10^{44} erg/s, implies that we observe only ~1%"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.02389","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:39:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n8fa4Ur13tpwa7BkBLaEqFRmFcGe/nvW7hBc3xl4zOiLYFmjlEpt/4jR4YD13FFleP9egAgviFp4HG0nnnuHCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T12:09:16.709214Z"},"content_sha256":"aade5fc959df0dc414b8343f67d0ba545cb9fd57d6b1d6adae47f215ec3ce767","schema_version":"1.0","event_id":"sha256:aade5fc959df0dc414b8343f67d0ba545cb9fd57d6b1d6adae47f215ec3ce767"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MDLNN6HZTRLX5S7X6UQODZWWO6/bundle.json","state_url":"https://pith.science/pith/MDLNN6HZTRLX5S7X6UQODZWWO6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MDLNN6HZTRLX5S7X6UQODZWWO6/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":"2026-06-03T12:09:16Z","links":{"resolver":"https://pith.science/pith/MDLNN6HZTRLX5S7X6UQODZWWO6","bundle":"https://pith.science/pith/MDLNN6HZTRLX5S7X6UQODZWWO6/bundle.json","state":"https://pith.science/pith/MDLNN6HZTRLX5S7X6UQODZWWO6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MDLNN6HZTRLX5S7X6UQODZWWO6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MDLNN6HZTRLX5S7X6UQODZWWO6","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":"c4e8cef78a8507121a65459903a2e9623674856fa172dab803e76f9d3db3add4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:04:39Z","title_canon_sha256":"17a6c68762e16030598d815b23db75e3670e0037cb8c497d088ae38826e68f3f"},"schema_version":"1.0","source":{"id":"1508.02389","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.02389","created_at":"2026-05-18T00:39:40Z"},{"alias_kind":"arxiv_version","alias_value":"1508.02389v3","created_at":"2026-05-18T00:39:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.02389","created_at":"2026-05-18T00:39:40Z"},{"alias_kind":"pith_short_12","alias_value":"MDLNN6HZTRLX","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MDLNN6HZTRLX5S7X","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MDLNN6HZ","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:aade5fc959df0dc414b8343f67d0ba545cb9fd57d6b1d6adae47f215ec3ce767","target":"graph","created_at":"2026-05-18T00:39:40Z","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":"Models for tidal disruption events (TDEs) in which a supermassive black hole disrupts a star commonly assume that the highly eccentric streams of bound stellar debris promptly form a circular accretion disk at the pericenter scale. However, recent numerical simulations (Shiokawa et al., 2015) demonstrated that dissipation via hydrodynamical shocks is insufficient to circularize debris, and the flow retains its initial semi-major axis scale throughout the first ~10 orbits of the event. The bolometric peak luminosity of most TDE candidates, a few x 10^{44} erg/s, implies that we observe only ~1%","authors_text":"Gilad Svirski, Julian Krolik, Tsvi Piran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:04:39Z","title":"Elliptical accretion and inefficient highly eccentric accretion and the low luminosity of stellar tidal disruption events"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.02389","kind":"arxiv","version":3},"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":"sha256:912a5a45a1507657f21c41ad7bac48e2ece19d2952e244840b28b1be2bb1360f","target":"record","created_at":"2026-05-18T00:39:40Z","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":"c4e8cef78a8507121a65459903a2e9623674856fa172dab803e76f9d3db3add4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-08-10T20:04:39Z","title_canon_sha256":"17a6c68762e16030598d815b23db75e3670e0037cb8c497d088ae38826e68f3f"},"schema_version":"1.0","source":{"id":"1508.02389","kind":"arxiv","version":3}},"canonical_sha256":"60d6d6f8f99c577ecbf7f520e1e6d67782846e83fcf33d0d1f22ab30ba72dee7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60d6d6f8f99c577ecbf7f520e1e6d67782846e83fcf33d0d1f22ab30ba72dee7","first_computed_at":"2026-05-18T00:39:40.792345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:40.792345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"67by7FPfpgaIMOWGZaSPQ6CmtNzk8qNbSIlXNZdohE5CcE9xyX2NOJCgPUvyDnWue9EMprhJIz/TFCwKm/NZBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:40.793092Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.02389","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:912a5a45a1507657f21c41ad7bac48e2ece19d2952e244840b28b1be2bb1360f","sha256:aade5fc959df0dc414b8343f67d0ba545cb9fd57d6b1d6adae47f215ec3ce767"],"state_sha256":"390aedcb97a3cf1fa26dae5a9ef6fc5585a696a88f510342b119071ceeaa8950"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UF9IgGLDgL+9N9mCrMp8b16rxMdwhTUfQaDJns+/6SFitHYHCZxd1HD//rpB0aV+XgtXkZ2v+RZ3QQhFwNNyCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T12:09:16.712607Z","bundle_sha256":"af18c2abae16fafaa86141bd5f1a35cdaf72f05f2da8c66ae7075914e47c1983"}}