{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:DGPDR6WU4XEQS5NG3RAI6QVB4F","short_pith_number":"pith:DGPDR6WU","canonical_record":{"source":{"id":"1611.09067","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-11-28T11:04:47Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"4b363721c6ee8ce5cd2b1491a5edbd5e36f963be7e0b8ee4661baacf01861b6a","abstract_canon_sha256":"6e24f84502c0ab99aa56905a04a074334a05d9716c4809d54cf1d6b637558ff6"},"schema_version":"1.0"},"canonical_sha256":"199e38fad4e5c90975a6dc408f42a1e17d943bd91d2f4e75d30fe9a338aad297","source":{"kind":"arxiv","id":"1611.09067","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.09067","created_at":"2026-05-17T23:51:21Z"},{"alias_kind":"arxiv_version","alias_value":"1611.09067v3","created_at":"2026-05-17T23:51:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09067","created_at":"2026-05-17T23:51:21Z"},{"alias_kind":"pith_short_12","alias_value":"DGPDR6WU4XEQ","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DGPDR6WU4XEQS5NG","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DGPDR6WU","created_at":"2026-05-18T12:30:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:DGPDR6WU4XEQS5NG3RAI6QVB4F","target":"record","payload":{"canonical_record":{"source":{"id":"1611.09067","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-11-28T11:04:47Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"4b363721c6ee8ce5cd2b1491a5edbd5e36f963be7e0b8ee4661baacf01861b6a","abstract_canon_sha256":"6e24f84502c0ab99aa56905a04a074334a05d9716c4809d54cf1d6b637558ff6"},"schema_version":"1.0"},"canonical_sha256":"199e38fad4e5c90975a6dc408f42a1e17d943bd91d2f4e75d30fe9a338aad297","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:21.736742Z","signature_b64":"0gqt5V7NIkUAxr34imn2pVI2RiidvLtBrS8xNvGC8FpILLnm5U5M5r9kYdn0FB18OWMmmZNg19pfSeCITsTNCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"199e38fad4e5c90975a6dc408f42a1e17d943bd91d2f4e75d30fe9a338aad297","last_reissued_at":"2026-05-17T23:51:21.736368Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:21.736368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.09067","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:51:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qmOY6YZUNfCQyA4yv5u2BQXN5rBSpyCGmhv8fjr5p/G9g7tq6UNdDDAIwZ4nJEMv7SZsv+pw0LLe1j43vRUHBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T07:39:47.138714Z"},"content_sha256":"a2467d6ea4a573461604fc5729faf7e89a0eb793f8a2754e16a826b9e618b08b","schema_version":"1.0","event_id":"sha256:a2467d6ea4a573461604fc5729faf7e89a0eb793f8a2754e16a826b9e618b08b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:DGPDR6WU4XEQS5NG3RAI6QVB4F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Choreographies: Theory And Implementation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"cs.PL","authors_text":"Ivan Lanese, Jacopo Mauro, Maurizio Gabbrielli, Mila Dalla Preda, Saverio Giallorenzo","submitted_at":"2016-11-28T11:04:47Z","abstract_excerpt":"Programming distributed applications free from communication deadlocks and race conditions is complex. Preserving these properties when applications are updated at runtime is even harder. We present a choreographic approach for programming updatable, distributed applications. We define a choreography language, called Dynamic Interaction-Oriented Choreography (AIOC), that allows the programmer to specify, from a global viewpoint, which parts of the application can be updated. At runtime, these parts may be replaced by new AIOC fragments from outside the application. AIOC programs are compiled, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09067","kind":"arxiv","version":3},"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":"2026-05-17T23:51:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LpVxhPHGniy4+GWnLCxe8esn7dY3K/ckv8NloaDC/Ohm44kgp7J/WPdIPgwjjGjI87GGADKdTvpIHPCgmAqRDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T07:39:47.139310Z"},"content_sha256":"5dd135aa1539704dccaeb0d32eeff9cb09c81b7bca4e52f076a73f1fb6d793d4","schema_version":"1.0","event_id":"sha256:5dd135aa1539704dccaeb0d32eeff9cb09c81b7bca4e52f076a73f1fb6d793d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DGPDR6WU4XEQS5NG3RAI6QVB4F/bundle.json","state_url":"https://pith.science/pith/DGPDR6WU4XEQS5NG3RAI6QVB4F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DGPDR6WU4XEQS5NG3RAI6QVB4F/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":"2026-06-05T07:39:47Z","links":{"resolver":"https://pith.science/pith/DGPDR6WU4XEQS5NG3RAI6QVB4F","bundle":"https://pith.science/pith/DGPDR6WU4XEQS5NG3RAI6QVB4F/bundle.json","state":"https://pith.science/pith/DGPDR6WU4XEQS5NG3RAI6QVB4F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DGPDR6WU4XEQS5NG3RAI6QVB4F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:DGPDR6WU4XEQS5NG3RAI6QVB4F","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":"6e24f84502c0ab99aa56905a04a074334a05d9716c4809d54cf1d6b637558ff6","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-11-28T11:04:47Z","title_canon_sha256":"4b363721c6ee8ce5cd2b1491a5edbd5e36f963be7e0b8ee4661baacf01861b6a"},"schema_version":"1.0","source":{"id":"1611.09067","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.09067","created_at":"2026-05-17T23:51:21Z"},{"alias_kind":"arxiv_version","alias_value":"1611.09067v3","created_at":"2026-05-17T23:51:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09067","created_at":"2026-05-17T23:51:21Z"},{"alias_kind":"pith_short_12","alias_value":"DGPDR6WU4XEQ","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DGPDR6WU4XEQS5NG","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DGPDR6WU","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:5dd135aa1539704dccaeb0d32eeff9cb09c81b7bca4e52f076a73f1fb6d793d4","target":"graph","created_at":"2026-05-17T23:51:21Z","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":"Programming distributed applications free from communication deadlocks and race conditions is complex. Preserving these properties when applications are updated at runtime is even harder. We present a choreographic approach for programming updatable, distributed applications. We define a choreography language, called Dynamic Interaction-Oriented Choreography (AIOC), that allows the programmer to specify, from a global viewpoint, which parts of the application can be updated. At runtime, these parts may be replaced by new AIOC fragments from outside the application. AIOC programs are compiled, ","authors_text":"Ivan Lanese, Jacopo Mauro, Maurizio Gabbrielli, Mila Dalla Preda, Saverio Giallorenzo","cross_cats":["cs.LO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-11-28T11:04:47Z","title":"Dynamic Choreographies: Theory And Implementation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09067","kind":"arxiv","version":3},"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:a2467d6ea4a573461604fc5729faf7e89a0eb793f8a2754e16a826b9e618b08b","target":"record","created_at":"2026-05-17T23:51:21Z","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":"6e24f84502c0ab99aa56905a04a074334a05d9716c4809d54cf1d6b637558ff6","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-11-28T11:04:47Z","title_canon_sha256":"4b363721c6ee8ce5cd2b1491a5edbd5e36f963be7e0b8ee4661baacf01861b6a"},"schema_version":"1.0","source":{"id":"1611.09067","kind":"arxiv","version":3}},"canonical_sha256":"199e38fad4e5c90975a6dc408f42a1e17d943bd91d2f4e75d30fe9a338aad297","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"199e38fad4e5c90975a6dc408f42a1e17d943bd91d2f4e75d30fe9a338aad297","first_computed_at":"2026-05-17T23:51:21.736368Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:21.736368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0gqt5V7NIkUAxr34imn2pVI2RiidvLtBrS8xNvGC8FpILLnm5U5M5r9kYdn0FB18OWMmmZNg19pfSeCITsTNCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:21.736742Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.09067","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2467d6ea4a573461604fc5729faf7e89a0eb793f8a2754e16a826b9e618b08b","sha256:5dd135aa1539704dccaeb0d32eeff9cb09c81b7bca4e52f076a73f1fb6d793d4"],"state_sha256":"b9bd0b0467f7b706ab8cfa6f6bb031fad0860b7c57a3e6080c206884052c5c5e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HCRs5m9SJHDnvWRsOIH5skvavlw7ka7kEFksE+/pAsa2G03WK7WivrAWqOIZ33gluMmicrtPU/zN9z5Mn1dmBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T07:39:47.143544Z","bundle_sha256":"c4eedaf15cdef3a27310b7b0e9914daa121f21591b6b61d14cde53db3c58106b"}}