{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:MKCIZ2KEENPS5ZP4YAL4OCRNKL","short_pith_number":"pith:MKCIZ2KE","canonical_record":{"source":{"id":"2212.10443","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2022-12-20T17:18:44Z","cross_cats_sorted":[],"title_canon_sha256":"04dfb1e0177df445d649e783f3d418f5c6919a15b6079781924a219c74267a97","abstract_canon_sha256":"087e87f55593576371048c0e40a72b2eba6f97046626ec9a46617a8a7e7772c2"},"schema_version":"1.0"},"canonical_sha256":"62848ce944235f2ee5fcc017c70a2d52cae189894460aa67792808ec44f12011","source":{"kind":"arxiv","id":"2212.10443","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.10443","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"arxiv_version","alias_value":"2212.10443v1","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.10443","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"pith_short_12","alias_value":"MKCIZ2KEENPS","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"pith_short_16","alias_value":"MKCIZ2KEENPS5ZP4","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"pith_short_8","alias_value":"MKCIZ2KE","created_at":"2026-07-05T05:27:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:MKCIZ2KEENPS5ZP4YAL4OCRNKL","target":"record","payload":{"canonical_record":{"source":{"id":"2212.10443","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2022-12-20T17:18:44Z","cross_cats_sorted":[],"title_canon_sha256":"04dfb1e0177df445d649e783f3d418f5c6919a15b6079781924a219c74267a97","abstract_canon_sha256":"087e87f55593576371048c0e40a72b2eba6f97046626ec9a46617a8a7e7772c2"},"schema_version":"1.0"},"canonical_sha256":"62848ce944235f2ee5fcc017c70a2d52cae189894460aa67792808ec44f12011","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:27:07.684374Z","signature_b64":"r5yq9DGGzLoCPCazqSjhoimiWn4EQ2xyQchQCNtj88Sherx17AVv1ZRYXFwo35tttbb/xDLxlOB4AWNLr4deBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62848ce944235f2ee5fcc017c70a2d52cae189894460aa67792808ec44f12011","last_reissued_at":"2026-07-05T05:27:07.683992Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:27:07.683992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.10443","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":"2026-07-05T05:27:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eaWJGs4JLHAmqKlEFcyru7hYR4CXmsnOnmm2FK8KrjFNpHYpFtuq9tu7U7NGjhuUxPocPmvDw20ccwIHHmJrAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T16:01:20.041132Z"},"content_sha256":"cb05f7b53492456e930e9991b49a68050e538cc07c64a50e83cc79dba32c5b49","schema_version":"1.0","event_id":"sha256:cb05f7b53492456e930e9991b49a68050e538cc07c64a50e83cc79dba32c5b49"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:MKCIZ2KEENPS5ZP4YAL4OCRNKL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Software Ecosystems: A Tertiary Study and a Thematic Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Davi Viana, Olavo Barbosa, Paulo Malcher, Rodrigo Santos","submitted_at":"2022-12-20T17:18:44Z","abstract_excerpt":"A software ecosystem (SECO) is an interaction, communication, cooperation, and synergy among a set of players. Depending on the actors type of interaction with others, each one can play a different role. These interactions provide a set of positive relationships (symbiosis) between actors who work together around a common technology platform or a service. SECO has been explored in several studies, some related to their general characteristics and others focusing on a specific topic (e.g., requirements, governance, open-source, mobile). There are many literature reviews of different natures (e."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.10443","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/2212.10443/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":"2026-07-05T05:27:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PGKzo3OHhkgXoM779ck8jrH0N2wchU48owi0sffpuc0sdMHMo6Kz1cjaYTbXrshpQjhDDHMHP2M8Ihd3rKtzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T16:01:20.041531Z"},"content_sha256":"e682953899429debb1c9a34fdf129fe655bc6194147a93d9df53a85ad0d598d7","schema_version":"1.0","event_id":"sha256:e682953899429debb1c9a34fdf129fe655bc6194147a93d9df53a85ad0d598d7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKCIZ2KEENPS5ZP4YAL4OCRNKL/bundle.json","state_url":"https://pith.science/pith/MKCIZ2KEENPS5ZP4YAL4OCRNKL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKCIZ2KEENPS5ZP4YAL4OCRNKL/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":"2026-07-11T16:01:20Z","links":{"resolver":"https://pith.science/pith/MKCIZ2KEENPS5ZP4YAL4OCRNKL","bundle":"https://pith.science/pith/MKCIZ2KEENPS5ZP4YAL4OCRNKL/bundle.json","state":"https://pith.science/pith/MKCIZ2KEENPS5ZP4YAL4OCRNKL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKCIZ2KEENPS5ZP4YAL4OCRNKL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MKCIZ2KEENPS5ZP4YAL4OCRNKL","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":"087e87f55593576371048c0e40a72b2eba6f97046626ec9a46617a8a7e7772c2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2022-12-20T17:18:44Z","title_canon_sha256":"04dfb1e0177df445d649e783f3d418f5c6919a15b6079781924a219c74267a97"},"schema_version":"1.0","source":{"id":"2212.10443","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.10443","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"arxiv_version","alias_value":"2212.10443v1","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.10443","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"pith_short_12","alias_value":"MKCIZ2KEENPS","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"pith_short_16","alias_value":"MKCIZ2KEENPS5ZP4","created_at":"2026-07-05T05:27:07Z"},{"alias_kind":"pith_short_8","alias_value":"MKCIZ2KE","created_at":"2026-07-05T05:27:07Z"}],"graph_snapshots":[{"event_id":"sha256:e682953899429debb1c9a34fdf129fe655bc6194147a93d9df53a85ad0d598d7","target":"graph","created_at":"2026-07-05T05:27:07Z","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/2212.10443/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A software ecosystem (SECO) is an interaction, communication, cooperation, and synergy among a set of players. Depending on the actors type of interaction with others, each one can play a different role. These interactions provide a set of positive relationships (symbiosis) between actors who work together around a common technology platform or a service. SECO has been explored in several studies, some related to their general characteristics and others focusing on a specific topic (e.g., requirements, governance, open-source, mobile). There are many literature reviews of different natures (e.","authors_text":"Davi Viana, Olavo Barbosa, Paulo Malcher, Rodrigo Santos","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2022-12-20T17:18:44Z","title":"Software Ecosystems: A Tertiary Study and a Thematic Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.10443","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:cb05f7b53492456e930e9991b49a68050e538cc07c64a50e83cc79dba32c5b49","target":"record","created_at":"2026-07-05T05:27:07Z","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":"087e87f55593576371048c0e40a72b2eba6f97046626ec9a46617a8a7e7772c2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2022-12-20T17:18:44Z","title_canon_sha256":"04dfb1e0177df445d649e783f3d418f5c6919a15b6079781924a219c74267a97"},"schema_version":"1.0","source":{"id":"2212.10443","kind":"arxiv","version":1}},"canonical_sha256":"62848ce944235f2ee5fcc017c70a2d52cae189894460aa67792808ec44f12011","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62848ce944235f2ee5fcc017c70a2d52cae189894460aa67792808ec44f12011","first_computed_at":"2026-07-05T05:27:07.683992Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:27:07.683992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r5yq9DGGzLoCPCazqSjhoimiWn4EQ2xyQchQCNtj88Sherx17AVv1ZRYXFwo35tttbb/xDLxlOB4AWNLr4deBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:27:07.684374Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.10443","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb05f7b53492456e930e9991b49a68050e538cc07c64a50e83cc79dba32c5b49","sha256:e682953899429debb1c9a34fdf129fe655bc6194147a93d9df53a85ad0d598d7"],"state_sha256":"9e9353ac94bfb387cbe3a6a3e30b687df46b479d1a0beed8246a0998adfc97f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qR+8MGls5Iig/ettwWvybJhmwdlFMY/LuA3J1dm3zj8Nm84U6lONx+gpYsJ/XO5WLA/8Gd3AWdHWen33QQOjCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-11T16:01:20.044127Z","bundle_sha256":"778f1780c1feb3eabfdf6bc706dd0e9a70787d834ba18044c8f4dd0feabc9a19"}}