{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:QEXADEFSBTUACVVR5BIYXXMXUS","short_pith_number":"pith:QEXADEFS","canonical_record":{"source":{"id":"1907.03723","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2019-07-08T17:01:32Z","cross_cats_sorted":[],"title_canon_sha256":"34d1d72c6dd530e2db319dc248ada755a4dacf9552e6cce2018f816bb7b190de","abstract_canon_sha256":"a4e15caeb7a7f133aedd8939f832e0ca43b71c0d809794190e97f24f5251b623"},"schema_version":"1.0"},"canonical_sha256":"812e0190b20ce80156b1e8518bdd97a49b0fe14f5c0945313edfa5c700358343","source":{"kind":"arxiv","id":"1907.03723","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.03723","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"arxiv_version","alias_value":"1907.03723v2","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03723","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"pith_short_12","alias_value":"QEXADEFSBTUA","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QEXADEFSBTUACVVR","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QEXADEFS","created_at":"2026-05-18T12:33:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:QEXADEFSBTUACVVR5BIYXXMXUS","target":"record","payload":{"canonical_record":{"source":{"id":"1907.03723","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2019-07-08T17:01:32Z","cross_cats_sorted":[],"title_canon_sha256":"34d1d72c6dd530e2db319dc248ada755a4dacf9552e6cce2018f816bb7b190de","abstract_canon_sha256":"a4e15caeb7a7f133aedd8939f832e0ca43b71c0d809794190e97f24f5251b623"},"schema_version":"1.0"},"canonical_sha256":"812e0190b20ce80156b1e8518bdd97a49b0fe14f5c0945313edfa5c700358343","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:00.432451Z","signature_b64":"Z0Bgg4e7s5V766Ng7GYpb5LlhySKKFVGco1jcQLRqOB2i/3FTrl4CyCh2RabXbTMKKWgpUMV4QmMjBYfVaKbBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"812e0190b20ce80156b1e8518bdd97a49b0fe14f5c0945313edfa5c700358343","last_reissued_at":"2026-05-17T23:41:00.431843Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:00.431843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.03723","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":"2026-05-17T23:41:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g9fWyGlz9gh+Aq+xKLS/fzXCoRv5dHelO+qGNIIqhRJd9Xg3xPXi2TSs+y1CG7eGHzoRkkZ4DXnktMMFq4LmBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:12:32.016051Z"},"content_sha256":"ce29574f5844acec7b907704c89993a37b8b6d3e0cdd145218d0c951f56a103e","schema_version":"1.0","event_id":"sha256:ce29574f5844acec7b907704c89993a37b8b6d3e0cdd145218d0c951f56a103e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:QEXADEFSBTUACVVR5BIYXXMXUS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"APML: An Architecture Proof Modeling Language","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Diego Marmsoler, Genc Blakqori","submitted_at":"2019-07-08T17:01:32Z","abstract_excerpt":"To address the increasing size and complexity of modern software systems, compositional verification separates the verification of single components from the verification of their composition. In architecture-based verification, the former is done using Model Checking, while this does not seem to be the case in general the latter is done using interactive theorem proving (ITP). As of today, however, architects are usually not trained in using a full-fledged interactive theorem prover. Thus, to bridge the gap between ITP and the architecture domain, we developed APML: an architecture proof mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03723","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":""},"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":"2026-05-17T23:41:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ps4mFJ+We6ErMXpv7kZ6n1zdU3WwtPWZpCJjZBOtB90BTmLWlufBzRpbeTBexjS1uLa6REerX0lZrUXt+gWYDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:12:32.016677Z"},"content_sha256":"181ed3518f63c0a558f8e8f8c302d1e57a455a565d6ff2dd111547f1b21b5693","schema_version":"1.0","event_id":"sha256:181ed3518f63c0a558f8e8f8c302d1e57a455a565d6ff2dd111547f1b21b5693"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QEXADEFSBTUACVVR5BIYXXMXUS/bundle.json","state_url":"https://pith.science/pith/QEXADEFSBTUACVVR5BIYXXMXUS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QEXADEFSBTUACVVR5BIYXXMXUS/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":"2026-05-26T03:12:32Z","links":{"resolver":"https://pith.science/pith/QEXADEFSBTUACVVR5BIYXXMXUS","bundle":"https://pith.science/pith/QEXADEFSBTUACVVR5BIYXXMXUS/bundle.json","state":"https://pith.science/pith/QEXADEFSBTUACVVR5BIYXXMXUS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QEXADEFSBTUACVVR5BIYXXMXUS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QEXADEFSBTUACVVR5BIYXXMXUS","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":"a4e15caeb7a7f133aedd8939f832e0ca43b71c0d809794190e97f24f5251b623","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2019-07-08T17:01:32Z","title_canon_sha256":"34d1d72c6dd530e2db319dc248ada755a4dacf9552e6cce2018f816bb7b190de"},"schema_version":"1.0","source":{"id":"1907.03723","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.03723","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"arxiv_version","alias_value":"1907.03723v2","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03723","created_at":"2026-05-17T23:41:00Z"},{"alias_kind":"pith_short_12","alias_value":"QEXADEFSBTUA","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QEXADEFSBTUACVVR","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QEXADEFS","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:181ed3518f63c0a558f8e8f8c302d1e57a455a565d6ff2dd111547f1b21b5693","target":"graph","created_at":"2026-05-17T23:41:00Z","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"},"paper":{"abstract_excerpt":"To address the increasing size and complexity of modern software systems, compositional verification separates the verification of single components from the verification of their composition. In architecture-based verification, the former is done using Model Checking, while this does not seem to be the case in general the latter is done using interactive theorem proving (ITP). As of today, however, architects are usually not trained in using a full-fledged interactive theorem prover. Thus, to bridge the gap between ITP and the architecture domain, we developed APML: an architecture proof mode","authors_text":"Diego Marmsoler, Genc Blakqori","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2019-07-08T17:01:32Z","title":"APML: An Architecture Proof Modeling Language"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03723","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:ce29574f5844acec7b907704c89993a37b8b6d3e0cdd145218d0c951f56a103e","target":"record","created_at":"2026-05-17T23:41:00Z","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":"a4e15caeb7a7f133aedd8939f832e0ca43b71c0d809794190e97f24f5251b623","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2019-07-08T17:01:32Z","title_canon_sha256":"34d1d72c6dd530e2db319dc248ada755a4dacf9552e6cce2018f816bb7b190de"},"schema_version":"1.0","source":{"id":"1907.03723","kind":"arxiv","version":2}},"canonical_sha256":"812e0190b20ce80156b1e8518bdd97a49b0fe14f5c0945313edfa5c700358343","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"812e0190b20ce80156b1e8518bdd97a49b0fe14f5c0945313edfa5c700358343","first_computed_at":"2026-05-17T23:41:00.431843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:00.431843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z0Bgg4e7s5V766Ng7GYpb5LlhySKKFVGco1jcQLRqOB2i/3FTrl4CyCh2RabXbTMKKWgpUMV4QmMjBYfVaKbBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:00.432451Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.03723","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ce29574f5844acec7b907704c89993a37b8b6d3e0cdd145218d0c951f56a103e","sha256:181ed3518f63c0a558f8e8f8c302d1e57a455a565d6ff2dd111547f1b21b5693"],"state_sha256":"00a81ca75c6f47530fd030c1ce214522c3c0ef4d561cd22a5953f84683491791"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V5MIkNGQx80pMXI16zcTQ1gpbaS/WlygJtvQn4P4kpZLnmKmiUlRIYpweavoFUHG7YemyrUGarZel6PrMhI5DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T03:12:32.020073Z","bundle_sha256":"870d04c84bbdbec645b9ae18b748e54b7d860dc1f980916a08835170f7a6010f"}}