{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:2GGTLW6VKFSR6SX2IWPOUWGM6Z","short_pith_number":"pith:2GGTLW6V","schema_version":"1.0","canonical_sha256":"d18d35dbd551651f4afa459eea58ccf6718908575f2c2964a879bae4dd0b3bc5","source":{"kind":"arxiv","id":"2503.17815","version":1},"attestation_state":"computed","paper":{"title":"Landing rays and ray Cannon-Thurston maps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.GR"],"primary_cat":"math.GT","authors_text":"Mahan Mj, Pranab Sardar, Rakesh Halder","submitted_at":"2025-03-22T16:38:00Z","abstract_excerpt":"For a hyperbolic subgroup H of a hyperbolic group G, we describe sufficient criteria to guarantee the following.\n  1) Geodesic rays in H starting at the identity land at a unique point of the boundary of G.\n  2)The inclusion of H into G does not extend continuously to the boundary.\n  As a consequence we obtain sufficient conditions that provide a mechanism to guarantee the non-existence of Cannon-Thurston maps. One such criterion we use extensively is an adaptation of a property proven by Jeon, Kapovich, Leininger and Ohshika. As a consequence we describe a number of classes of examples demons"},"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":"2503.17815","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.GT","submitted_at":"2025-03-22T16:38:00Z","cross_cats_sorted":["math.GR"],"title_canon_sha256":"0ba56b07969209f6301f74c31fa545f0026b72e2e86a4207d3abc778e25ff547","abstract_canon_sha256":"e391f0e1ccbd311514336c86bcc42c6512505b076cbe53ef3fcad0d5f8215969"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:37:55.539943Z","signature_b64":"y+1CSdaNvwI9qShzSilPBQiydbjrYJo2aM0MUDYoF1VVlqfArnMy0LdSeKJC8hgCnLYJOBYCskCRIaYmo+csDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d18d35dbd551651f4afa459eea58ccf6718908575f2c2964a879bae4dd0b3bc5","last_reissued_at":"2026-07-05T10:37:55.539402Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:37:55.539402Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Landing rays and ray Cannon-Thurston maps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.GR"],"primary_cat":"math.GT","authors_text":"Mahan Mj, Pranab Sardar, Rakesh Halder","submitted_at":"2025-03-22T16:38:00Z","abstract_excerpt":"For a hyperbolic subgroup H of a hyperbolic group G, we describe sufficient criteria to guarantee the following.\n  1) Geodesic rays in H starting at the identity land at a unique point of the boundary of G.\n  2)The inclusion of H into G does not extend continuously to the boundary.\n  As a consequence we obtain sufficient conditions that provide a mechanism to guarantee the non-existence of Cannon-Thurston maps. One such criterion we use extensively is an adaptation of a property proven by Jeon, Kapovich, Leininger and Ohshika. As a consequence we describe a number of classes of examples demons"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.17815","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2503.17815/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2503.17815","created_at":"2026-07-05T10:37:55.539478+00:00"},{"alias_kind":"arxiv_version","alias_value":"2503.17815v1","created_at":"2026-07-05T10:37:55.539478+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.17815","created_at":"2026-07-05T10:37:55.539478+00:00"},{"alias_kind":"pith_short_12","alias_value":"2GGTLW6VKFSR","created_at":"2026-07-05T10:37:55.539478+00:00"},{"alias_kind":"pith_short_16","alias_value":"2GGTLW6VKFSR6SX2","created_at":"2026-07-05T10:37:55.539478+00:00"},{"alias_kind":"pith_short_8","alias_value":"2GGTLW6V","created_at":"2026-07-05T10:37:55.539478+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2604.19154","citing_title":"Hyperbolicity of Multiple Ascending HNN Extensions of Free Groups","ref_index":8,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z","json":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z.json","graph_json":"https://pith.science/api/pith-number/2GGTLW6VKFSR6SX2IWPOUWGM6Z/graph.json","events_json":"https://pith.science/api/pith-number/2GGTLW6VKFSR6SX2IWPOUWGM6Z/events.json","paper":"https://pith.science/paper/2GGTLW6V"},"agent_actions":{"view_html":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z","download_json":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z.json","view_paper":"https://pith.science/paper/2GGTLW6V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2503.17815&json=true","fetch_graph":"https://pith.science/api/pith-number/2GGTLW6VKFSR6SX2IWPOUWGM6Z/graph.json","fetch_events":"https://pith.science/api/pith-number/2GGTLW6VKFSR6SX2IWPOUWGM6Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z/action/storage_attestation","attest_author":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z/action/author_attestation","sign_citation":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z/action/citation_signature","submit_replication":"https://pith.science/pith/2GGTLW6VKFSR6SX2IWPOUWGM6Z/action/replication_record"}},"created_at":"2026-07-05T10:37:55.539478+00:00","updated_at":"2026-07-05T10:37:55.539478+00:00"}