{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:XFVDRPF7VLH6PWR7ETVVYVXATB","short_pith_number":"pith:XFVDRPF7","canonical_record":{"source":{"id":"2008.05015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-11T21:50:47Z","cross_cats_sorted":[],"title_canon_sha256":"025f593db95cddd1c3b9bb07299a7633021fb1424a59b5c09038df7f49dcc00f","abstract_canon_sha256":"2bf103188b70c512a00e0c7767dc4b356345386f98433aec318cc2cdbdfe0545"},"schema_version":"1.0"},"canonical_sha256":"b96a38bcbfaacfe7da3f24eb5c56e0985bb25dd7a12b695282e8eaa21d0c4782","source":{"kind":"arxiv","id":"2008.05015","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.05015","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"arxiv_version","alias_value":"2008.05015v1","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.05015","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"pith_short_12","alias_value":"XFVDRPF7VLH6","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"XFVDRPF7VLH6PWR7","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"XFVDRPF7","created_at":"2026-07-05T01:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:XFVDRPF7VLH6PWR7ETVVYVXATB","target":"record","payload":{"canonical_record":{"source":{"id":"2008.05015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-11T21:50:47Z","cross_cats_sorted":[],"title_canon_sha256":"025f593db95cddd1c3b9bb07299a7633021fb1424a59b5c09038df7f49dcc00f","abstract_canon_sha256":"2bf103188b70c512a00e0c7767dc4b356345386f98433aec318cc2cdbdfe0545"},"schema_version":"1.0"},"canonical_sha256":"b96a38bcbfaacfe7da3f24eb5c56e0985bb25dd7a12b695282e8eaa21d0c4782","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:26:32.035764Z","signature_b64":"1s1tUJXnemhj7hzz3VbAtzJfuLBDslaerUDJMsOPd4uEi5Al0djDLVS9JiIOd+I0rDnFOWhyiFMszbE0Yj0WDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b96a38bcbfaacfe7da3f24eb5c56e0985bb25dd7a12b695282e8eaa21d0c4782","last_reissued_at":"2026-07-05T01:26:32.035253Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:26:32.035253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.05015","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":"2026-07-05T01:26:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xqkcoTe13t7WEblQJ3eL2hagDabPYFgpczjKE82DxqwoyQcuOqU3du/pxH7fK2Qph312nAyHElRZgt/1Aq80Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:33:02.019423Z"},"content_sha256":"6af9a58ef82a55c73c9c6de08c54196d06c9754189619a1387fffbc13c317d65","schema_version":"1.0","event_id":"sha256:6af9a58ef82a55c73c9c6de08c54196d06c9754189619a1387fffbc13c317d65"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:XFVDRPF7VLH6PWR7ETVVYVXATB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Open Source Software Development Process: A Systematic Review","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Bianca Minetto Napole\\~ao, Fabio Petrillo, Sylvain Hall\\'e","submitted_at":"2020-08-11T21:50:47Z","abstract_excerpt":"Open Source Software (OSS) has been recognized by the software development community as an effective way to deliver software. Unlike traditional software development, OSS development is driven by collaboration among developers spread geographically and motivated by common goals and interests. Besides this fact, it is recognized by OSS community the need of understand OSS development process and its activities. Our goal is to investigate the state-of-art about OSS process through conducting a systematic literature review providing an overview of how the OSS community has been investigating OSS "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.05015","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/2008.05015/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":"2026-07-05T01:26:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3L54hTZM6ztHhH1nK/W2Ay/WOtx0GCMoTrq/7Ucn2vnwewNEmVZ45wawwpiuFytDjDenVBBOrkdNA8tELNtIBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T09:33:02.019941Z"},"content_sha256":"89a949f40942ea000537c5010d19a92270e691eef036a2f68ddf7aec72e10275","schema_version":"1.0","event_id":"sha256:89a949f40942ea000537c5010d19a92270e691eef036a2f68ddf7aec72e10275"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XFVDRPF7VLH6PWR7ETVVYVXATB/bundle.json","state_url":"https://pith.science/pith/XFVDRPF7VLH6PWR7ETVVYVXATB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XFVDRPF7VLH6PWR7ETVVYVXATB/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":"2026-08-05T09:33:02Z","links":{"resolver":"https://pith.science/pith/XFVDRPF7VLH6PWR7ETVVYVXATB","bundle":"https://pith.science/pith/XFVDRPF7VLH6PWR7ETVVYVXATB/bundle.json","state":"https://pith.science/pith/XFVDRPF7VLH6PWR7ETVVYVXATB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XFVDRPF7VLH6PWR7ETVVYVXATB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XFVDRPF7VLH6PWR7ETVVYVXATB","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":"2bf103188b70c512a00e0c7767dc4b356345386f98433aec318cc2cdbdfe0545","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-11T21:50:47Z","title_canon_sha256":"025f593db95cddd1c3b9bb07299a7633021fb1424a59b5c09038df7f49dcc00f"},"schema_version":"1.0","source":{"id":"2008.05015","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.05015","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"arxiv_version","alias_value":"2008.05015v1","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.05015","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"pith_short_12","alias_value":"XFVDRPF7VLH6","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"XFVDRPF7VLH6PWR7","created_at":"2026-07-05T01:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"XFVDRPF7","created_at":"2026-07-05T01:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:89a949f40942ea000537c5010d19a92270e691eef036a2f68ddf7aec72e10275","target":"graph","created_at":"2026-07-05T01:26:32Z","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/2008.05015/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Open Source Software (OSS) has been recognized by the software development community as an effective way to deliver software. Unlike traditional software development, OSS development is driven by collaboration among developers spread geographically and motivated by common goals and interests. Besides this fact, it is recognized by OSS community the need of understand OSS development process and its activities. Our goal is to investigate the state-of-art about OSS process through conducting a systematic literature review providing an overview of how the OSS community has been investigating OSS ","authors_text":"Bianca Minetto Napole\\~ao, Fabio Petrillo, Sylvain Hall\\'e","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-11T21:50:47Z","title":"Open Source Software Development Process: A Systematic Review"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.05015","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":"sha256:6af9a58ef82a55c73c9c6de08c54196d06c9754189619a1387fffbc13c317d65","target":"record","created_at":"2026-07-05T01:26:32Z","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":"2bf103188b70c512a00e0c7767dc4b356345386f98433aec318cc2cdbdfe0545","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2020-08-11T21:50:47Z","title_canon_sha256":"025f593db95cddd1c3b9bb07299a7633021fb1424a59b5c09038df7f49dcc00f"},"schema_version":"1.0","source":{"id":"2008.05015","kind":"arxiv","version":1}},"canonical_sha256":"b96a38bcbfaacfe7da3f24eb5c56e0985bb25dd7a12b695282e8eaa21d0c4782","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b96a38bcbfaacfe7da3f24eb5c56e0985bb25dd7a12b695282e8eaa21d0c4782","first_computed_at":"2026-07-05T01:26:32.035253Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:26:32.035253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1s1tUJXnemhj7hzz3VbAtzJfuLBDslaerUDJMsOPd4uEi5Al0djDLVS9JiIOd+I0rDnFOWhyiFMszbE0Yj0WDw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:26:32.035764Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.05015","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6af9a58ef82a55c73c9c6de08c54196d06c9754189619a1387fffbc13c317d65","sha256:89a949f40942ea000537c5010d19a92270e691eef036a2f68ddf7aec72e10275"],"state_sha256":"ae378db28ac212ccf0b1e1285bcbdd8bbd831b326770baae0e45d0a974ce07a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D4hiO7qcrbkAgvSKva7T26GsNxdk6/VOuFBiXjv5LG40KEFkoEMr5wEhsvScJEbvD6Q+XVGFLdt3afMRZJ6hBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T09:33:02.023803Z","bundle_sha256":"145cb9df2542aca3fbb28d09c432f8b3a733de0ea40d7be5d7cfd1f769d046e4"}}