{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:XH3G22C5BGTWJ3DLJ5RIKQZTFA","short_pith_number":"pith:XH3G22C5","canonical_record":{"source":{"id":"2008.12808","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-28T18:36:00Z","cross_cats_sorted":[],"title_canon_sha256":"4c12937b5da841b801bc56a265ce7a27aba6a89eb33e4a5bf9181ffdcae133a3","abstract_canon_sha256":"b286629e102c07e580774e13b289e5e6009b9742c19dd92785eac25ed71a0657"},"schema_version":"1.0"},"canonical_sha256":"b9f66d685d09a764ec6b4f62854333281fa39f3bada8c4841a0f4fc0e0a1af34","source":{"kind":"arxiv","id":"2008.12808","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.12808","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"arxiv_version","alias_value":"2008.12808v1","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.12808","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"pith_short_12","alias_value":"XH3G22C5BGTW","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"XH3G22C5BGTWJ3DL","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"XH3G22C5","created_at":"2026-07-05T01:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:XH3G22C5BGTWJ3DLJ5RIKQZTFA","target":"record","payload":{"canonical_record":{"source":{"id":"2008.12808","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-28T18:36:00Z","cross_cats_sorted":[],"title_canon_sha256":"4c12937b5da841b801bc56a265ce7a27aba6a89eb33e4a5bf9181ffdcae133a3","abstract_canon_sha256":"b286629e102c07e580774e13b289e5e6009b9742c19dd92785eac25ed71a0657"},"schema_version":"1.0"},"canonical_sha256":"b9f66d685d09a764ec6b4f62854333281fa39f3bada8c4841a0f4fc0e0a1af34","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:31:31.058286Z","signature_b64":"t53Wb0dkGyXe+t8CGd7Wj4+KFJYR5VYSdTVM5vMx0iBiJ/b+vznSlncalQ3/+LwmJuGnvS5Q10uUjWtkNckwCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9f66d685d09a764ec6b4f62854333281fa39f3bada8c4841a0f4fc0e0a1af34","last_reissued_at":"2026-07-05T01:31:31.057943Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:31:31.057943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.12808","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:31:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uPTv3h1pHYAsj96DJcQI8IpKWjsSpxhRWefuS5jKhKE5uyiH2Yp/bYvsus3O7FugHW8NBuVUvAWtmXct2BfFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T06:46:01.368811Z"},"content_sha256":"5fa9b0f4f513d62420c63cfaf17aa9736c3a5115b23213776c88fe1fe91376a5","schema_version":"1.0","event_id":"sha256:5fa9b0f4f513d62420c63cfaf17aa9736c3a5115b23213776c88fe1fe91376a5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:XH3G22C5BGTWJ3DLJ5RIKQZTFA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A First Look at the Deprecation of RESTful APIs: An Empirical Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Jerin Yasmin, Jinqiu Yang, Yuan Tian","submitted_at":"2020-08-28T18:36:00Z","abstract_excerpt":"REpresentational State Transfer (REST) is considered as one standard software architectural style to build web APIs that can integrate software systems over the internet. However, while connecting systems, RESTful APIs might also break the dependent applications that rely on their services when they introduce breaking changes, e.g., an older version of the API is no longer supported. To warn developers promptly and thus prevent critical impact on downstream applications, a deprecated-removed model should be followed, and deprecation-related information such as alternative approaches should als"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.12808","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/2008.12808/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":"2026-07-05T01:31:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gdPRr1LB/IplidyBAB5KfjOmchGKMFTQTv5VhL4nlv4CtJ/X2YKtcguqFeQwF07lzE3iD1AWgUbAm47rnqJKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T06:46:01.370736Z"},"content_sha256":"51dda23e39be451dd0ee677ed31230b87bb6d28359c5c7aa5fab298ab1f05de0","schema_version":"1.0","event_id":"sha256:51dda23e39be451dd0ee677ed31230b87bb6d28359c5c7aa5fab298ab1f05de0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XH3G22C5BGTWJ3DLJ5RIKQZTFA/bundle.json","state_url":"https://pith.science/pith/XH3G22C5BGTWJ3DLJ5RIKQZTFA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XH3G22C5BGTWJ3DLJ5RIKQZTFA/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":"2026-08-22T06:46:01Z","links":{"resolver":"https://pith.science/pith/XH3G22C5BGTWJ3DLJ5RIKQZTFA","bundle":"https://pith.science/pith/XH3G22C5BGTWJ3DLJ5RIKQZTFA/bundle.json","state":"https://pith.science/pith/XH3G22C5BGTWJ3DLJ5RIKQZTFA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XH3G22C5BGTWJ3DLJ5RIKQZTFA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XH3G22C5BGTWJ3DLJ5RIKQZTFA","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":"b286629e102c07e580774e13b289e5e6009b9742c19dd92785eac25ed71a0657","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-28T18:36:00Z","title_canon_sha256":"4c12937b5da841b801bc56a265ce7a27aba6a89eb33e4a5bf9181ffdcae133a3"},"schema_version":"1.0","source":{"id":"2008.12808","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.12808","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"arxiv_version","alias_value":"2008.12808v1","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.12808","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"pith_short_12","alias_value":"XH3G22C5BGTW","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"XH3G22C5BGTWJ3DL","created_at":"2026-07-05T01:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"XH3G22C5","created_at":"2026-07-05T01:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:51dda23e39be451dd0ee677ed31230b87bb6d28359c5c7aa5fab298ab1f05de0","target":"graph","created_at":"2026-07-05T01:31:31Z","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/2008.12808/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"REpresentational State Transfer (REST) is considered as one standard software architectural style to build web APIs that can integrate software systems over the internet. However, while connecting systems, RESTful APIs might also break the dependent applications that rely on their services when they introduce breaking changes, e.g., an older version of the API is no longer supported. To warn developers promptly and thus prevent critical impact on downstream applications, a deprecated-removed model should be followed, and deprecation-related information such as alternative approaches should als","authors_text":"Jerin Yasmin, Jinqiu Yang, Yuan Tian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-28T18:36:00Z","title":"A First Look at the Deprecation of RESTful APIs: An Empirical Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.12808","kind":"arxiv","version":1},"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":"sha256:5fa9b0f4f513d62420c63cfaf17aa9736c3a5115b23213776c88fe1fe91376a5","target":"record","created_at":"2026-07-05T01:31:31Z","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":"b286629e102c07e580774e13b289e5e6009b9742c19dd92785eac25ed71a0657","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-28T18:36:00Z","title_canon_sha256":"4c12937b5da841b801bc56a265ce7a27aba6a89eb33e4a5bf9181ffdcae133a3"},"schema_version":"1.0","source":{"id":"2008.12808","kind":"arxiv","version":1}},"canonical_sha256":"b9f66d685d09a764ec6b4f62854333281fa39f3bada8c4841a0f4fc0e0a1af34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9f66d685d09a764ec6b4f62854333281fa39f3bada8c4841a0f4fc0e0a1af34","first_computed_at":"2026-07-05T01:31:31.057943Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:31:31.057943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t53Wb0dkGyXe+t8CGd7Wj4+KFJYR5VYSdTVM5vMx0iBiJ/b+vznSlncalQ3/+LwmJuGnvS5Q10uUjWtkNckwCg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:31:31.058286Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.12808","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5fa9b0f4f513d62420c63cfaf17aa9736c3a5115b23213776c88fe1fe91376a5","sha256:51dda23e39be451dd0ee677ed31230b87bb6d28359c5c7aa5fab298ab1f05de0"],"state_sha256":"42be48b771221f8a71235f3e0b9dbfbbc0182544c208bccf8b24d04c8e3ec84e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qHjotYWVb37W8aifsxBbf2ZarU/1OdVSCO2+LnzsTG7N0jXM2UfLnk/CKy0yyrSuf7NEu7oboc5vEZFHkIs7BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T06:46:01.375141Z","bundle_sha256":"66e9e8d380f50f2a42bdde26c74963a144f621984c399f582e6244a0bfba709d"}}