{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3LMBUIPH4YWI44B3PMAPOWDM2U","short_pith_number":"pith:3LMBUIPH","canonical_record":{"source":{"id":"1803.02659","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2018-03-03T15:18:06Z","cross_cats_sorted":[],"title_canon_sha256":"1ea7bdabe81730fdf581cf5e2ded2dc20ac97f2f3bb49e1ea513fef9ba1327e2","abstract_canon_sha256":"e643b25f8ecdf3027253876ca73d010bf12daacf759ca8b81a1b73e0ceb311f0"},"schema_version":"1.0"},"canonical_sha256":"dad81a21e7e62c8e703b7b00f7586cd505aa7b5347b45212ec799a74e2c72674","source":{"kind":"arxiv","id":"1803.02659","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02659","created_at":"2026-05-18T00:21:49Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02659v1","created_at":"2026-05-18T00:21:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02659","created_at":"2026-05-18T00:21:49Z"},{"alias_kind":"pith_short_12","alias_value":"3LMBUIPH4YWI","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3LMBUIPH4YWI44B3","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3LMBUIPH","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3LMBUIPH4YWI44B3PMAPOWDM2U","target":"record","payload":{"canonical_record":{"source":{"id":"1803.02659","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2018-03-03T15:18:06Z","cross_cats_sorted":[],"title_canon_sha256":"1ea7bdabe81730fdf581cf5e2ded2dc20ac97f2f3bb49e1ea513fef9ba1327e2","abstract_canon_sha256":"e643b25f8ecdf3027253876ca73d010bf12daacf759ca8b81a1b73e0ceb311f0"},"schema_version":"1.0"},"canonical_sha256":"dad81a21e7e62c8e703b7b00f7586cd505aa7b5347b45212ec799a74e2c72674","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:49.592907Z","signature_b64":"Kyhs+e2iwwqRw0UwoNBD9ir7YB8z/FphNvi5EKHnqUH+6WC7oGUo6sr98DKfwa+UrKOIJY9OPZHctSaJhUr9BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dad81a21e7e62c8e703b7b00f7586cd505aa7b5347b45212ec799a74e2c72674","last_reissued_at":"2026-05-18T00:21:49.592366Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:49.592366Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.02659","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":"2026-05-18T00:21:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A9yvCJ6mK1Y92G1dbmlrSxRTCR6DnBAfrBTSfQec15o0LcVkAgPOF2TLPoul2r0EGG6JdvfDx+dUsoO7F05PDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T17:20:37.376196Z"},"content_sha256":"8c47303fd6dabca71f4a2d379582372015cbd46136cbdf2b38f9bd523aa0c2e7","schema_version":"1.0","event_id":"sha256:8c47303fd6dabca71f4a2d379582372015cbd46136cbdf2b38f9bd523aa0c2e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3LMBUIPH4YWI44B3PMAPOWDM2U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Communicating Concurrent Processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Yong Wang","submitted_at":"2018-03-03T15:18:06Z","abstract_excerpt":"Process algebra CSP only permits a process to engage in one event on a moment and records this single event into the traces of the process. CSP cannot process events simultaneously, it treat the events occurred simultaneously as one single event. We modify CSP to process the events occurred simultaneously, which is called communicating concurrent processes (CCP)."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02659","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":"2026-05-18T00:21:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uQeez8RzxP+iPCiCRJORppXIq3SkAn49HIeUNY6KHYrUM+2vKPv9H33PISOJNIaefvTC6NdatxAtMBWS69+qCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T17:20:37.376846Z"},"content_sha256":"7b519c28b2bc37839c367d52981f1eea5958834ebc980cbb56971b011921b6be","schema_version":"1.0","event_id":"sha256:7b519c28b2bc37839c367d52981f1eea5958834ebc980cbb56971b011921b6be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3LMBUIPH4YWI44B3PMAPOWDM2U/bundle.json","state_url":"https://pith.science/pith/3LMBUIPH4YWI44B3PMAPOWDM2U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3LMBUIPH4YWI44B3PMAPOWDM2U/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":"2026-06-06T17:20:37Z","links":{"resolver":"https://pith.science/pith/3LMBUIPH4YWI44B3PMAPOWDM2U","bundle":"https://pith.science/pith/3LMBUIPH4YWI44B3PMAPOWDM2U/bundle.json","state":"https://pith.science/pith/3LMBUIPH4YWI44B3PMAPOWDM2U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3LMBUIPH4YWI44B3PMAPOWDM2U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3LMBUIPH4YWI44B3PMAPOWDM2U","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":"e643b25f8ecdf3027253876ca73d010bf12daacf759ca8b81a1b73e0ceb311f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2018-03-03T15:18:06Z","title_canon_sha256":"1ea7bdabe81730fdf581cf5e2ded2dc20ac97f2f3bb49e1ea513fef9ba1327e2"},"schema_version":"1.0","source":{"id":"1803.02659","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02659","created_at":"2026-05-18T00:21:49Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02659v1","created_at":"2026-05-18T00:21:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02659","created_at":"2026-05-18T00:21:49Z"},{"alias_kind":"pith_short_12","alias_value":"3LMBUIPH4YWI","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3LMBUIPH4YWI44B3","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3LMBUIPH","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:7b519c28b2bc37839c367d52981f1eea5958834ebc980cbb56971b011921b6be","target":"graph","created_at":"2026-05-18T00:21:49Z","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":"Process algebra CSP only permits a process to engage in one event on a moment and records this single event into the traces of the process. CSP cannot process events simultaneously, it treat the events occurred simultaneously as one single event. We modify CSP to process the events occurred simultaneously, which is called communicating concurrent processes (CCP).","authors_text":"Yong Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2018-03-03T15:18:06Z","title":"Communicating Concurrent Processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02659","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":"sha256:8c47303fd6dabca71f4a2d379582372015cbd46136cbdf2b38f9bd523aa0c2e7","target":"record","created_at":"2026-05-18T00:21:49Z","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":"e643b25f8ecdf3027253876ca73d010bf12daacf759ca8b81a1b73e0ceb311f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2018-03-03T15:18:06Z","title_canon_sha256":"1ea7bdabe81730fdf581cf5e2ded2dc20ac97f2f3bb49e1ea513fef9ba1327e2"},"schema_version":"1.0","source":{"id":"1803.02659","kind":"arxiv","version":1}},"canonical_sha256":"dad81a21e7e62c8e703b7b00f7586cd505aa7b5347b45212ec799a74e2c72674","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dad81a21e7e62c8e703b7b00f7586cd505aa7b5347b45212ec799a74e2c72674","first_computed_at":"2026-05-18T00:21:49.592366Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:49.592366Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Kyhs+e2iwwqRw0UwoNBD9ir7YB8z/FphNvi5EKHnqUH+6WC7oGUo6sr98DKfwa+UrKOIJY9OPZHctSaJhUr9BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:49.592907Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.02659","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c47303fd6dabca71f4a2d379582372015cbd46136cbdf2b38f9bd523aa0c2e7","sha256:7b519c28b2bc37839c367d52981f1eea5958834ebc980cbb56971b011921b6be"],"state_sha256":"e351afa833566bae92a17ff8553d0d2da01ed82a70b2a7843a9c431ad2bb1a9f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b3syLfUyc8WOcPmBV8dRopXm/bCPgm1OrEamsTq0Ld8PQGruB1phSSbZv7DPgT+6kqeaLSGL0lZuj8RDYRFYCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T17:20:37.380048Z","bundle_sha256":"1ae1264c8bd574bfdaea90d22c9c8d6772afd7f45b184a88309ed6008fc807cd"}}