{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CAHBYO2SSXIK3QRUX5ZOVX5WPE","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":"41e1298cc9668f391a15732d81794ceb2daa8f6599b2c596ce7acba1d838e451","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-21T18:00:01Z","title_canon_sha256":"d171bd789ee4e3b44ebf0095516c0482f468c4b49c4df24fef67f4c69b89b376"},"schema_version":"1.0","source":{"id":"2504.15337","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.15337","created_at":"2026-07-05T11:52:47Z"},{"alias_kind":"arxiv_version","alias_value":"2504.15337v2","created_at":"2026-07-05T11:52:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.15337","created_at":"2026-07-05T11:52:47Z"},{"alias_kind":"pith_short_12","alias_value":"CAHBYO2SSXIK","created_at":"2026-07-05T11:52:47Z"},{"alias_kind":"pith_short_16","alias_value":"CAHBYO2SSXIK3QRU","created_at":"2026-07-05T11:52:47Z"},{"alias_kind":"pith_short_8","alias_value":"CAHBYO2S","created_at":"2026-07-05T11:52:47Z"}],"graph_snapshots":[{"event_id":"sha256:bf0cb71a1f296019772c6add02fefe2cad8437913f24c6fbee211c486d7a90cc","target":"graph","created_at":"2026-07-05T11:52:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2504.15337/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Several enigmatic dusty sources have been detected in the central parsec of the Galactic Center. Among them is X7, located at only $\\sim$0.02 pc from the central super-massive black hole, Sagittarius A* (Sgr A*). Recent observations have shown that it is becoming elongated due to the tidal forces of Sgr A*. X7 is expected to be fully disrupted during its pericenter passage around 2035 which might impact the accretion rate of Sgr A*. However, its origin and nature are still unknown. We investigated the tidal interaction of X7 with Sgr A* in order to constrain its origin. We tested the hypothesi","authors_text":"Andrea M. Ghez, Anna Ciurlo, Diego Calder\\'on, Jorge Cuadra, Mark R. Morris, Randall D. Campbell, Stephan Rosswog, Wasif Shaqil","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-21T18:00:01Z","title":"Tidal phenomena in the Galactic Center: The curious case of X7"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.15337","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":"sha256:9b0972934627a98ba8eb4b543623d6dde2137d0b8558ee7845e372af9a18d211","target":"record","created_at":"2026-07-05T11:52:47Z","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":"41e1298cc9668f391a15732d81794ceb2daa8f6599b2c596ce7acba1d838e451","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-04-21T18:00:01Z","title_canon_sha256":"d171bd789ee4e3b44ebf0095516c0482f468c4b49c4df24fef67f4c69b89b376"},"schema_version":"1.0","source":{"id":"2504.15337","kind":"arxiv","version":2}},"canonical_sha256":"100e1c3b5295d0adc234bf72eadfb67918747bbe3bbec3413f52e13b151d7e5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"100e1c3b5295d0adc234bf72eadfb67918747bbe3bbec3413f52e13b151d7e5c","first_computed_at":"2026-07-05T11:52:47.754198Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:52:47.754198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xGlwTCygJ1fLYiUKl71fzRYXBETam1Tg/Skjl+SbUVxEE9dVmPNz0zvuhWW4UCTjbESAkXbr0KrjuhWbhy6cCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:52:47.754723Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.15337","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b0972934627a98ba8eb4b543623d6dde2137d0b8558ee7845e372af9a18d211","sha256:bf0cb71a1f296019772c6add02fefe2cad8437913f24c6fbee211c486d7a90cc"],"state_sha256":"5dea07444f6e8b4ede5776916cac120af528307b024bf400aaf2399a13e98ea3"}