{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:JEYZO6DHBXXCTRNXJMVJV74LU7","short_pith_number":"pith:JEYZO6DH","canonical_record":{"source":{"id":"2111.09725","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OS","submitted_at":"2021-11-18T14:35:14Z","cross_cats_sorted":[],"title_canon_sha256":"58dde2a42e1cde2742169ccf4a9b9c632c5f084418033cab938b6566905efeaf","abstract_canon_sha256":"7cf3c17edbbcd944cbd01393d3156bed328a01247420263a9313b4ef5d14e713"},"schema_version":"1.0"},"canonical_sha256":"49319778670dee29c5b74b2a9aff8ba7dd35666630581954d766aea3469afe41","source":{"kind":"arxiv","id":"2111.09725","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.09725","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"arxiv_version","alias_value":"2111.09725v1","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.09725","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"pith_short_12","alias_value":"JEYZO6DHBXXC","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"pith_short_16","alias_value":"JEYZO6DHBXXCTRNX","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"pith_short_8","alias_value":"JEYZO6DH","created_at":"2026-07-05T03:33:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:JEYZO6DHBXXCTRNXJMVJV74LU7","target":"record","payload":{"canonical_record":{"source":{"id":"2111.09725","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OS","submitted_at":"2021-11-18T14:35:14Z","cross_cats_sorted":[],"title_canon_sha256":"58dde2a42e1cde2742169ccf4a9b9c632c5f084418033cab938b6566905efeaf","abstract_canon_sha256":"7cf3c17edbbcd944cbd01393d3156bed328a01247420263a9313b4ef5d14e713"},"schema_version":"1.0"},"canonical_sha256":"49319778670dee29c5b74b2a9aff8ba7dd35666630581954d766aea3469afe41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:33:14.598324Z","signature_b64":"NXihpR8LNcJ0eqDTlQ4V6ezICfmw+I2kYRz2joLIHjSaTfkBq1OHem+bXtb18WBs1zOGSYfDbObVyIEGp2F8Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49319778670dee29c5b74b2a9aff8ba7dd35666630581954d766aea3469afe41","last_reissued_at":"2026-07-05T03:33:14.597680Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:33:14.597680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.09725","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":"2026-07-05T03:33:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6tUTUcmJdp8X0H7RB5YIziFOW1TEDi0K0K0KUbENpRrH0PYApWN6ZSKiOS2xyxGmHZJz1l3lAqBfoKPEPpjiAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:49:43.289259Z"},"content_sha256":"80ab572810af4239c9db025cc13de8335759f73e4fb94481f3570e77c3166766","schema_version":"1.0","event_id":"sha256:80ab572810af4239c9db025cc13de8335759f73e4fb94481f3570e77c3166766"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:JEYZO6DHBXXCTRNXJMVJV74LU7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"EDF-Like Scheduling for Self-Suspending Real-Time Tasks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.OS","authors_text":"Jian-Jia Chen, Kuan-Hsun Chen, Mario G\\\"unzel","submitted_at":"2021-11-18T14:35:14Z","abstract_excerpt":"In real-time systems, schedulability tests are utilized to provide timing guarantees. However, for self-suspending task sets, current suspension-aware schedulability tests are limited to Task-Level Fixed-Priority~(TFP) scheduling or Earliest-Deadline-First~(EDF) with constrained-deadline task systems. In this work we provide a unifying schedulability test for the uniprocessor version of Global EDF-Like (GEL) schedulers and arbitrary-deadline task sets. A large body of existing scheduling algorithms can be considered as EDF-Like, such as EDF, First-In-First-Out~(FIFO), Earliest-Quasi-Deadline-F"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.09725","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/2111.09725/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":"2026-07-05T03:33:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"re07yL/a+yk6asW3rF+7OtBRKUNKCY90kuHB/Xm17udri/QpnrEjK1Z2/1EMfzqGWdD5PQ5Ll4Odqc2pN+yIAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:49:43.290092Z"},"content_sha256":"a766ac36184e99dfbfc18e14e04ca27a8a15cbbb24b9f9768ac29264ba715be0","schema_version":"1.0","event_id":"sha256:a766ac36184e99dfbfc18e14e04ca27a8a15cbbb24b9f9768ac29264ba715be0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JEYZO6DHBXXCTRNXJMVJV74LU7/bundle.json","state_url":"https://pith.science/pith/JEYZO6DHBXXCTRNXJMVJV74LU7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JEYZO6DHBXXCTRNXJMVJV74LU7/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":"2026-08-03T16:49:43Z","links":{"resolver":"https://pith.science/pith/JEYZO6DHBXXCTRNXJMVJV74LU7","bundle":"https://pith.science/pith/JEYZO6DHBXXCTRNXJMVJV74LU7/bundle.json","state":"https://pith.science/pith/JEYZO6DHBXXCTRNXJMVJV74LU7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JEYZO6DHBXXCTRNXJMVJV74LU7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:JEYZO6DHBXXCTRNXJMVJV74LU7","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":"7cf3c17edbbcd944cbd01393d3156bed328a01247420263a9313b4ef5d14e713","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OS","submitted_at":"2021-11-18T14:35:14Z","title_canon_sha256":"58dde2a42e1cde2742169ccf4a9b9c632c5f084418033cab938b6566905efeaf"},"schema_version":"1.0","source":{"id":"2111.09725","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.09725","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"arxiv_version","alias_value":"2111.09725v1","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.09725","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"pith_short_12","alias_value":"JEYZO6DHBXXC","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"pith_short_16","alias_value":"JEYZO6DHBXXCTRNX","created_at":"2026-07-05T03:33:14Z"},{"alias_kind":"pith_short_8","alias_value":"JEYZO6DH","created_at":"2026-07-05T03:33:14Z"}],"graph_snapshots":[{"event_id":"sha256:a766ac36184e99dfbfc18e14e04ca27a8a15cbbb24b9f9768ac29264ba715be0","target":"graph","created_at":"2026-07-05T03:33:14Z","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/2111.09725/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In real-time systems, schedulability tests are utilized to provide timing guarantees. However, for self-suspending task sets, current suspension-aware schedulability tests are limited to Task-Level Fixed-Priority~(TFP) scheduling or Earliest-Deadline-First~(EDF) with constrained-deadline task systems. In this work we provide a unifying schedulability test for the uniprocessor version of Global EDF-Like (GEL) schedulers and arbitrary-deadline task sets. A large body of existing scheduling algorithms can be considered as EDF-Like, such as EDF, First-In-First-Out~(FIFO), Earliest-Quasi-Deadline-F","authors_text":"Jian-Jia Chen, Kuan-Hsun Chen, Mario G\\\"unzel","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OS","submitted_at":"2021-11-18T14:35:14Z","title":"EDF-Like Scheduling for Self-Suspending Real-Time Tasks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.09725","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":"sha256:80ab572810af4239c9db025cc13de8335759f73e4fb94481f3570e77c3166766","target":"record","created_at":"2026-07-05T03:33:14Z","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":"7cf3c17edbbcd944cbd01393d3156bed328a01247420263a9313b4ef5d14e713","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.OS","submitted_at":"2021-11-18T14:35:14Z","title_canon_sha256":"58dde2a42e1cde2742169ccf4a9b9c632c5f084418033cab938b6566905efeaf"},"schema_version":"1.0","source":{"id":"2111.09725","kind":"arxiv","version":1}},"canonical_sha256":"49319778670dee29c5b74b2a9aff8ba7dd35666630581954d766aea3469afe41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49319778670dee29c5b74b2a9aff8ba7dd35666630581954d766aea3469afe41","first_computed_at":"2026-07-05T03:33:14.597680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:33:14.597680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NXihpR8LNcJ0eqDTlQ4V6ezICfmw+I2kYRz2joLIHjSaTfkBq1OHem+bXtb18WBs1zOGSYfDbObVyIEGp2F8Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:33:14.598324Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.09725","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:80ab572810af4239c9db025cc13de8335759f73e4fb94481f3570e77c3166766","sha256:a766ac36184e99dfbfc18e14e04ca27a8a15cbbb24b9f9768ac29264ba715be0"],"state_sha256":"cb2c1573075e7371b67acd0a6b96669e09dd571d42e115b7320d4257b247aa7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3LeFEJEZYKqrbX5X1j+7cyitlw7iX2NNCgXv085K4w5c32zWUUiDjoV9S3dmqbjfwt/UPU4pvhoRAthHeRXSCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:49:43.339618Z","bundle_sha256":"0e10195afa04278edc1b766ff5f9423f28c8afb9394ef3469a2fc7cdd14bd2f9"}}