{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:DRZDAKJN5W3376FSIQWB6XXS65","short_pith_number":"pith:DRZDAKJN","schema_version":"1.0","canonical_sha256":"1c7230292dedb7bff8b2442c1f5ef2f75cefb25f55410a410cac8b7a9e03df00","source":{"kind":"arxiv","id":"1903.00264","version":1},"attestation_state":"computed","paper":{"title":"Robust Heteroclinic Tangencies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"math.DS","authors_text":"Pablo G. Barrientos, Sebasti\\'an A. P\\'erez","submitted_at":"2019-03-01T12:13:07Z","abstract_excerpt":"We construct diffeomorphisms in dimension $d\\geq 2$ exhibiting $C^1$-robust heteroclinic tangencies."},"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":"1903.00264","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.DS","submitted_at":"2019-03-01T12:13:07Z","cross_cats_sorted":[],"title_canon_sha256":"a08bb994610ec7343019a590ab23baa3b8878fe836efc21d79bbb9d657350012","abstract_canon_sha256":"282866c61ea3e30cb2116eae13906a7b9d94238ce35f266fac57768b98487fd8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:20.312107Z","signature_b64":"aTLW87qM0uammI+fN+JqxAdFvcIP+TbO6Sw/QR0+QrpyVpI2ID8EhGSIXD3pkkPP9x0bsiuXrA6ztrY7zOmYCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c7230292dedb7bff8b2442c1f5ef2f75cefb25f55410a410cac8b7a9e03df00","last_reissued_at":"2026-05-17T23:52:20.311285Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:20.311285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Robust Heteroclinic Tangencies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"math.DS","authors_text":"Pablo G. Barrientos, Sebasti\\'an A. P\\'erez","submitted_at":"2019-03-01T12:13:07Z","abstract_excerpt":"We construct diffeomorphisms in dimension $d\\geq 2$ exhibiting $C^1$-robust heteroclinic tangencies."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.00264","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":""},"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":"1903.00264","created_at":"2026-05-17T23:52:20.311446+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.00264v1","created_at":"2026-05-17T23:52:20.311446+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.00264","created_at":"2026-05-17T23:52:20.311446+00:00"},{"alias_kind":"pith_short_12","alias_value":"DRZDAKJN5W33","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_16","alias_value":"DRZDAKJN5W3376FS","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_8","alias_value":"DRZDAKJN","created_at":"2026-05-18T12:33:15.570797+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/DRZDAKJN5W3376FSIQWB6XXS65","json":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65.json","graph_json":"https://pith.science/api/pith-number/DRZDAKJN5W3376FSIQWB6XXS65/graph.json","events_json":"https://pith.science/api/pith-number/DRZDAKJN5W3376FSIQWB6XXS65/events.json","paper":"https://pith.science/paper/DRZDAKJN"},"agent_actions":{"view_html":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65","download_json":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65.json","view_paper":"https://pith.science/paper/DRZDAKJN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.00264&json=true","fetch_graph":"https://pith.science/api/pith-number/DRZDAKJN5W3376FSIQWB6XXS65/graph.json","fetch_events":"https://pith.science/api/pith-number/DRZDAKJN5W3376FSIQWB6XXS65/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65/action/storage_attestation","attest_author":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65/action/author_attestation","sign_citation":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65/action/citation_signature","submit_replication":"https://pith.science/pith/DRZDAKJN5W3376FSIQWB6XXS65/action/replication_record"}},"created_at":"2026-05-17T23:52:20.311446+00:00","updated_at":"2026-05-17T23:52:20.311446+00:00"}