{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:QRQ25XE2ZV2OCYRFCKDO76BNAS","short_pith_number":"pith:QRQ25XE2","canonical_record":{"source":{"id":"1901.04016","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.SE","submitted_at":"2019-01-13T16:57:38Z","cross_cats_sorted":["cs.NE"],"title_canon_sha256":"09d8125ce1184bbdf2a387ebbd960e3720887dee47b352151f53403a9059020f","abstract_canon_sha256":"f286a36ec1d5ec161e9cfcea17719bd674e976adf56197a32e9410a94c51acc6"},"schema_version":"1.0"},"canonical_sha256":"8461aedc9acd74e162251286eff82d04911efcfd5f15c5f65534c778940ab349","source":{"kind":"arxiv","id":"1901.04016","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.04016","created_at":"2026-05-17T23:56:26Z"},{"alias_kind":"arxiv_version","alias_value":"1901.04016v1","created_at":"2026-05-17T23:56:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04016","created_at":"2026-05-17T23:56:26Z"},{"alias_kind":"pith_short_12","alias_value":"QRQ25XE2ZV2O","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QRQ25XE2ZV2OCYRF","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QRQ25XE2","created_at":"2026-05-18T12:33:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:QRQ25XE2ZV2OCYRFCKDO76BNAS","target":"record","payload":{"canonical_record":{"source":{"id":"1901.04016","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.SE","submitted_at":"2019-01-13T16:57:38Z","cross_cats_sorted":["cs.NE"],"title_canon_sha256":"09d8125ce1184bbdf2a387ebbd960e3720887dee47b352151f53403a9059020f","abstract_canon_sha256":"f286a36ec1d5ec161e9cfcea17719bd674e976adf56197a32e9410a94c51acc6"},"schema_version":"1.0"},"canonical_sha256":"8461aedc9acd74e162251286eff82d04911efcfd5f15c5f65534c778940ab349","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:26.494198Z","signature_b64":"pj4i1kBOyne9AjOZ96aCJSrExOsL2yurSUARJ9IyZteW4Y2tynTZ7Yq9BYec3IYJIfj1mox7bNndY5B6y3MPDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8461aedc9acd74e162251286eff82d04911efcfd5f15c5f65534c778940ab349","last_reissued_at":"2026-05-17T23:56:26.493707Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:26.493707Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.04016","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":"2026-05-17T23:56:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OZkUxOrOceXbc0CIty/Yf4wRh8xqskPgjIxIn71vRmZftSc1rPlD58PVX/6tyflAgWOtOKfoDMZLyjZPzwm+DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T12:30:44.362946Z"},"content_sha256":"ee064df2a2fc38eb3ce1a51b1b283063e489f9026a25b5cb3297f6626563f513","schema_version":"1.0","event_id":"sha256:ee064df2a2fc38eb3ce1a51b1b283063e489f9026a25b5cb3297f6626563f513"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:QRQ25XE2ZV2OCYRFCKDO76BNAS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Context Oriented Software Middleware","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cs.NE"],"primary_cat":"cs.SE","authors_text":"Basel Magableh","submitted_at":"2019-01-13T16:57:38Z","abstract_excerpt":"Our middleware approach, Context-Oriented Software Middleware (COSM), supports context-dependent software with self-adaptability and dependability in a mobile computing environment. The COSM-middleware is a generic and platform-independent adaptation engine, which performs a runtime composition of the software's context-dependent behaviours based on the execution contexts. Our middleware distinguishes between the context-dependent and context-independent functionality of software systems. This enables the COSM-middleware to adapt the application behaviour by composing a set of context-oriented"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04016","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":""},"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":"2026-05-17T23:56:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fm6qz26zpsXvBiNpXAaG+q1WJfm+CcVjwQnLLfcIFvHRXw5W8B4P+US+pJNX/w8m400pCDVaGEIh2JdBD/WyBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T12:30:44.363419Z"},"content_sha256":"00d7d7a1fa639f06e0c808ed38ecc24c4c583e352f0bdca6ffc2e595bb4c9c44","schema_version":"1.0","event_id":"sha256:00d7d7a1fa639f06e0c808ed38ecc24c4c583e352f0bdca6ffc2e595bb4c9c44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QRQ25XE2ZV2OCYRFCKDO76BNAS/bundle.json","state_url":"https://pith.science/pith/QRQ25XE2ZV2OCYRFCKDO76BNAS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QRQ25XE2ZV2OCYRFCKDO76BNAS/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":"2026-06-26T12:30:44Z","links":{"resolver":"https://pith.science/pith/QRQ25XE2ZV2OCYRFCKDO76BNAS","bundle":"https://pith.science/pith/QRQ25XE2ZV2OCYRFCKDO76BNAS/bundle.json","state":"https://pith.science/pith/QRQ25XE2ZV2OCYRFCKDO76BNAS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QRQ25XE2ZV2OCYRFCKDO76BNAS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QRQ25XE2ZV2OCYRFCKDO76BNAS","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":"f286a36ec1d5ec161e9cfcea17719bd674e976adf56197a32e9410a94c51acc6","cross_cats_sorted":["cs.NE"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.SE","submitted_at":"2019-01-13T16:57:38Z","title_canon_sha256":"09d8125ce1184bbdf2a387ebbd960e3720887dee47b352151f53403a9059020f"},"schema_version":"1.0","source":{"id":"1901.04016","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.04016","created_at":"2026-05-17T23:56:26Z"},{"alias_kind":"arxiv_version","alias_value":"1901.04016v1","created_at":"2026-05-17T23:56:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04016","created_at":"2026-05-17T23:56:26Z"},{"alias_kind":"pith_short_12","alias_value":"QRQ25XE2ZV2O","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QRQ25XE2ZV2OCYRF","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QRQ25XE2","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:00d7d7a1fa639f06e0c808ed38ecc24c4c583e352f0bdca6ffc2e595bb4c9c44","target":"graph","created_at":"2026-05-17T23:56:26Z","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":"Our middleware approach, Context-Oriented Software Middleware (COSM), supports context-dependent software with self-adaptability and dependability in a mobile computing environment. The COSM-middleware is a generic and platform-independent adaptation engine, which performs a runtime composition of the software's context-dependent behaviours based on the execution contexts. Our middleware distinguishes between the context-dependent and context-independent functionality of software systems. This enables the COSM-middleware to adapt the application behaviour by composing a set of context-oriented","authors_text":"Basel Magableh","cross_cats":["cs.NE"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.SE","submitted_at":"2019-01-13T16:57:38Z","title":"Context Oriented Software Middleware"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04016","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:ee064df2a2fc38eb3ce1a51b1b283063e489f9026a25b5cb3297f6626563f513","target":"record","created_at":"2026-05-17T23:56:26Z","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":"f286a36ec1d5ec161e9cfcea17719bd674e976adf56197a32e9410a94c51acc6","cross_cats_sorted":["cs.NE"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.SE","submitted_at":"2019-01-13T16:57:38Z","title_canon_sha256":"09d8125ce1184bbdf2a387ebbd960e3720887dee47b352151f53403a9059020f"},"schema_version":"1.0","source":{"id":"1901.04016","kind":"arxiv","version":1}},"canonical_sha256":"8461aedc9acd74e162251286eff82d04911efcfd5f15c5f65534c778940ab349","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8461aedc9acd74e162251286eff82d04911efcfd5f15c5f65534c778940ab349","first_computed_at":"2026-05-17T23:56:26.493707Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:26.493707Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pj4i1kBOyne9AjOZ96aCJSrExOsL2yurSUARJ9IyZteW4Y2tynTZ7Yq9BYec3IYJIfj1mox7bNndY5B6y3MPDw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:26.494198Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.04016","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee064df2a2fc38eb3ce1a51b1b283063e489f9026a25b5cb3297f6626563f513","sha256:00d7d7a1fa639f06e0c808ed38ecc24c4c583e352f0bdca6ffc2e595bb4c9c44"],"state_sha256":"672e5cd7837de5e65ff8f96595f032e9f10c62c2e9eeb0880964685e45af4fdb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XYC3dNdXaxMLVBMavqALj81l1uS6glszfy51yhKsZ21BbjNc0np20demUNdGQF1DBz/bgy3TlCNYr+KOzJVuCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T12:30:44.366141Z","bundle_sha256":"978179b382c8187f9724819ff1a64c31cc988c6164ada978b185f9365f44b480"}}