{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:R43E7HBWDK7SIS55UB2ACVSGEU","short_pith_number":"pith:R43E7HBW","canonical_record":{"source":{"id":"2112.03619","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2021-12-07T10:31:42Z","cross_cats_sorted":[],"title_canon_sha256":"40b38ab979f2800d9fd09372c3655983aa9705e774c72e4bdcfc10711a8d145e","abstract_canon_sha256":"0e1d40725402929290c11e2cecf1c2742135e8c818110e8780fbc1944f01f46d"},"schema_version":"1.0"},"canonical_sha256":"8f364f9c361abf244bbda07401564625023e36069d808a87de0fca6290dfc328","source":{"kind":"arxiv","id":"2112.03619","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.03619","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"arxiv_version","alias_value":"2112.03619v2","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.03619","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"pith_short_12","alias_value":"R43E7HBWDK7S","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"pith_short_16","alias_value":"R43E7HBWDK7SIS55","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"pith_short_8","alias_value":"R43E7HBW","created_at":"2026-07-05T04:21:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:R43E7HBWDK7SIS55UB2ACVSGEU","target":"record","payload":{"canonical_record":{"source":{"id":"2112.03619","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2021-12-07T10:31:42Z","cross_cats_sorted":[],"title_canon_sha256":"40b38ab979f2800d9fd09372c3655983aa9705e774c72e4bdcfc10711a8d145e","abstract_canon_sha256":"0e1d40725402929290c11e2cecf1c2742135e8c818110e8780fbc1944f01f46d"},"schema_version":"1.0"},"canonical_sha256":"8f364f9c361abf244bbda07401564625023e36069d808a87de0fca6290dfc328","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:21:07.791764Z","signature_b64":"d8gFlAQjeXSsBDn6BLzSqfTskyU0f8jwsxoLepA+nAagQYEbOL1nOeC1QePvdS8JqPuublpZtSYjjG6eeZ/lBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f364f9c361abf244bbda07401564625023e36069d808a87de0fca6290dfc328","last_reissued_at":"2026-07-05T04:21:07.791272Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:21:07.791272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.03619","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":"2026-07-05T04:21:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C8tLU+2Tg5YeoG0LoA4f/2QB6nq+2sgjgOOCOt2IWRu48TGtHj5+aQm2pEfE9xK/2702Jd64ld1ZkvX9kcJODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:26:21.472499Z"},"content_sha256":"0bd85476a024700d08199d58e0441ab1ced1f7e3ed657cd5a29a038c0c7bc8ec","schema_version":"1.0","event_id":"sha256:0bd85476a024700d08199d58e0441ab1ced1f7e3ed657cd5a29a038c0c7bc8ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:R43E7HBWDK7SIS55UB2ACVSGEU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"IntelliTC: Automating Type Changes in IntelliJ IDEA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Ameya Ketkar, Danny Dig, Nikolaos Tsantalis, Oleg Smirnov, Timofey Bryksin","submitted_at":"2021-12-07T10:31:42Z","abstract_excerpt":"Developers often change types of program elements. Such refactoring often involves updating not only the type of the element itself, but also the API of all type-dependent references in the code, thus it is tedious and time-consuming. Despite type changes being more frequent than renamings, just a few current IDE tools provide partially-automated support only for a small set of hard-coded types. Researchers have recently proposed a data-driven approach to inferring API rewrite rules for type change patterns in Java using code commits history. In this paper, we build upon these recent advances "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.03619","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2112.03619/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:21:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MsA6I2nj6vEJHWGOgYN20Jdei4SvHKgd0L9Jbmrenxf4U4wr61AAid9VDMCyo7YSG4JZk2hB5J7R3ZW68MZAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:26:21.472865Z"},"content_sha256":"26e0402e35651fce036842b2fa9875dec48d8370d1fc4af29160d254e5cb48c2","schema_version":"1.0","event_id":"sha256:26e0402e35651fce036842b2fa9875dec48d8370d1fc4af29160d254e5cb48c2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R43E7HBWDK7SIS55UB2ACVSGEU/bundle.json","state_url":"https://pith.science/pith/R43E7HBWDK7SIS55UB2ACVSGEU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R43E7HBWDK7SIS55UB2ACVSGEU/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":"2026-07-07T10:26:21Z","links":{"resolver":"https://pith.science/pith/R43E7HBWDK7SIS55UB2ACVSGEU","bundle":"https://pith.science/pith/R43E7HBWDK7SIS55UB2ACVSGEU/bundle.json","state":"https://pith.science/pith/R43E7HBWDK7SIS55UB2ACVSGEU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R43E7HBWDK7SIS55UB2ACVSGEU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:R43E7HBWDK7SIS55UB2ACVSGEU","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":"0e1d40725402929290c11e2cecf1c2742135e8c818110e8780fbc1944f01f46d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2021-12-07T10:31:42Z","title_canon_sha256":"40b38ab979f2800d9fd09372c3655983aa9705e774c72e4bdcfc10711a8d145e"},"schema_version":"1.0","source":{"id":"2112.03619","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.03619","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"arxiv_version","alias_value":"2112.03619v2","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.03619","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"pith_short_12","alias_value":"R43E7HBWDK7S","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"pith_short_16","alias_value":"R43E7HBWDK7SIS55","created_at":"2026-07-05T04:21:07Z"},{"alias_kind":"pith_short_8","alias_value":"R43E7HBW","created_at":"2026-07-05T04:21:07Z"}],"graph_snapshots":[{"event_id":"sha256:26e0402e35651fce036842b2fa9875dec48d8370d1fc4af29160d254e5cb48c2","target":"graph","created_at":"2026-07-05T04:21:07Z","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/2112.03619/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Developers often change types of program elements. Such refactoring often involves updating not only the type of the element itself, but also the API of all type-dependent references in the code, thus it is tedious and time-consuming. Despite type changes being more frequent than renamings, just a few current IDE tools provide partially-automated support only for a small set of hard-coded types. Researchers have recently proposed a data-driven approach to inferring API rewrite rules for type change patterns in Java using code commits history. In this paper, we build upon these recent advances ","authors_text":"Ameya Ketkar, Danny Dig, Nikolaos Tsantalis, Oleg Smirnov, Timofey Bryksin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2021-12-07T10:31:42Z","title":"IntelliTC: Automating Type Changes in IntelliJ IDEA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.03619","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":"sha256:0bd85476a024700d08199d58e0441ab1ced1f7e3ed657cd5a29a038c0c7bc8ec","target":"record","created_at":"2026-07-05T04:21:07Z","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":"0e1d40725402929290c11e2cecf1c2742135e8c818110e8780fbc1944f01f46d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2021-12-07T10:31:42Z","title_canon_sha256":"40b38ab979f2800d9fd09372c3655983aa9705e774c72e4bdcfc10711a8d145e"},"schema_version":"1.0","source":{"id":"2112.03619","kind":"arxiv","version":2}},"canonical_sha256":"8f364f9c361abf244bbda07401564625023e36069d808a87de0fca6290dfc328","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f364f9c361abf244bbda07401564625023e36069d808a87de0fca6290dfc328","first_computed_at":"2026-07-05T04:21:07.791272Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:21:07.791272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d8gFlAQjeXSsBDn6BLzSqfTskyU0f8jwsxoLepA+nAagQYEbOL1nOeC1QePvdS8JqPuublpZtSYjjG6eeZ/lBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:21:07.791764Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.03619","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0bd85476a024700d08199d58e0441ab1ced1f7e3ed657cd5a29a038c0c7bc8ec","sha256:26e0402e35651fce036842b2fa9875dec48d8370d1fc4af29160d254e5cb48c2"],"state_sha256":"eb1ed21284de69a42226ed66ebb6edc652cf93933ceef9771e1c2d7c5d1a127c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UGICYMNx2Zp+qxX0kY5t8vv6LwiccvPO+blwpF7F6gMWiB3jWSIE/NhMHWGVL+KnDyNwLYAZhjjNiQ75L836AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T10:26:21.474738Z","bundle_sha256":"732031045aee17bda477cf2979272478f80b9dd33c6b8df113072b8b7a0ed464"}}