{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:TL5WZMK55LM23K33OLWEZEWECM","short_pith_number":"pith:TL5WZMK5","canonical_record":{"source":{"id":"2501.15504","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-01-26T12:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"5e124789e0c6552979721985be91957fe5f32e864aaae19dda20c9e44d87d310","abstract_canon_sha256":"3faaf27c45123171c163ebf0db354cf652f8d18ef51655a62f7d62297a65c12f"},"schema_version":"1.0"},"canonical_sha256":"9afb6cb15dead9adab7b72ec4c92c4132f2aac22b36e727394ce648a9ec7a7cf","source":{"kind":"arxiv","id":"2501.15504","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.15504","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"arxiv_version","alias_value":"2501.15504v1","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.15504","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"pith_short_12","alias_value":"TL5WZMK55LM2","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"pith_short_16","alias_value":"TL5WZMK55LM23K33","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"pith_short_8","alias_value":"TL5WZMK5","created_at":"2026-07-05T10:05:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:TL5WZMK55LM23K33OLWEZEWECM","target":"record","payload":{"canonical_record":{"source":{"id":"2501.15504","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-01-26T12:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"5e124789e0c6552979721985be91957fe5f32e864aaae19dda20c9e44d87d310","abstract_canon_sha256":"3faaf27c45123171c163ebf0db354cf652f8d18ef51655a62f7d62297a65c12f"},"schema_version":"1.0"},"canonical_sha256":"9afb6cb15dead9adab7b72ec4c92c4132f2aac22b36e727394ce648a9ec7a7cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:05:30.377038Z","signature_b64":"WGKUlBxe3v/ehF6nZpZ5IH+/6wtks4WK389tVm0FKxJbUjO/YvIqaZ05SGieuKhX5yPqR8M3nY1w3Z1ZQmtTDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9afb6cb15dead9adab7b72ec4c92c4132f2aac22b36e727394ce648a9ec7a7cf","last_reissued_at":"2026-07-05T10:05:30.376557Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:05:30.376557Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.15504","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":"2026-07-05T10:05:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r7NtEmQV4S3u2f6vxGMftNw0zTUSTbFMQMBJ76GzR1eKNblWKA1gBslDuHDkx4jyvuOiNWjWy89S8r/N7shPBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T14:59:05.833666Z"},"content_sha256":"7b2681b090deb582af4a6a6e6864811ac5477cbab1a78060e4d297f3a4c2580d","schema_version":"1.0","event_id":"sha256:7b2681b090deb582af4a6a6e6864811ac5477cbab1a78060e4d297f3a4c2580d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:TL5WZMK55LM23K33OLWEZEWECM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Task Scheduling in Geo-Distributed Computing: A Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Bin Yang, Ce Yu, Chao Sun, Hutong Wu, Jian Xiao, Shanjiang Tang, Yujian Wu","submitted_at":"2025-01-26T12:28:26Z","abstract_excerpt":"Geo-distributed computing, a paradigm that assigns computational tasks to globally distributed nodes, has emerged as a promising approach in cloud computing, edge computing, cloud-edge computing and supercomputer computing (HPC). It enables low-latency services, ensures data locality, and handles large-scale applications. As global computing capacity and task demands increase rapidly, scheduling tasks for efficient execution in geo-distributed computing systems has become an increasingly critical research challenge. It arises from the inherent characteristics of geographic distribution, includ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.15504","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/2501.15504/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":"2026-07-05T10:05:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DDw0o/cIxD5jx988yiQfqJMKqsKq2POtTnXh6UmQOuOBdeE7rSixrc+YutGtkG6wr0SOkfT+uCNXDtCOMyq/Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T14:59:05.834537Z"},"content_sha256":"d24a17519b448243042cab39def169c339f313ae103dd9138aa677a2a4efa971","schema_version":"1.0","event_id":"sha256:d24a17519b448243042cab39def169c339f313ae103dd9138aa677a2a4efa971"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TL5WZMK55LM23K33OLWEZEWECM/bundle.json","state_url":"https://pith.science/pith/TL5WZMK55LM23K33OLWEZEWECM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TL5WZMK55LM23K33OLWEZEWECM/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":"2026-08-20T14:59:05Z","links":{"resolver":"https://pith.science/pith/TL5WZMK55LM23K33OLWEZEWECM","bundle":"https://pith.science/pith/TL5WZMK55LM23K33OLWEZEWECM/bundle.json","state":"https://pith.science/pith/TL5WZMK55LM23K33OLWEZEWECM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TL5WZMK55LM23K33OLWEZEWECM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:TL5WZMK55LM23K33OLWEZEWECM","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":"3faaf27c45123171c163ebf0db354cf652f8d18ef51655a62f7d62297a65c12f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-01-26T12:28:26Z","title_canon_sha256":"5e124789e0c6552979721985be91957fe5f32e864aaae19dda20c9e44d87d310"},"schema_version":"1.0","source":{"id":"2501.15504","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.15504","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"arxiv_version","alias_value":"2501.15504v1","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.15504","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"pith_short_12","alias_value":"TL5WZMK55LM2","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"pith_short_16","alias_value":"TL5WZMK55LM23K33","created_at":"2026-07-05T10:05:30Z"},{"alias_kind":"pith_short_8","alias_value":"TL5WZMK5","created_at":"2026-07-05T10:05:30Z"}],"graph_snapshots":[{"event_id":"sha256:d24a17519b448243042cab39def169c339f313ae103dd9138aa677a2a4efa971","target":"graph","created_at":"2026-07-05T10:05:30Z","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/2501.15504/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Geo-distributed computing, a paradigm that assigns computational tasks to globally distributed nodes, has emerged as a promising approach in cloud computing, edge computing, cloud-edge computing and supercomputer computing (HPC). It enables low-latency services, ensures data locality, and handles large-scale applications. As global computing capacity and task demands increase rapidly, scheduling tasks for efficient execution in geo-distributed computing systems has become an increasingly critical research challenge. It arises from the inherent characteristics of geographic distribution, includ","authors_text":"Bin Yang, Ce Yu, Chao Sun, Hutong Wu, Jian Xiao, Shanjiang Tang, Yujian Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-01-26T12:28:26Z","title":"Task Scheduling in Geo-Distributed Computing: A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.15504","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":"sha256:7b2681b090deb582af4a6a6e6864811ac5477cbab1a78060e4d297f3a4c2580d","target":"record","created_at":"2026-07-05T10:05:30Z","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":"3faaf27c45123171c163ebf0db354cf652f8d18ef51655a62f7d62297a65c12f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-01-26T12:28:26Z","title_canon_sha256":"5e124789e0c6552979721985be91957fe5f32e864aaae19dda20c9e44d87d310"},"schema_version":"1.0","source":{"id":"2501.15504","kind":"arxiv","version":1}},"canonical_sha256":"9afb6cb15dead9adab7b72ec4c92c4132f2aac22b36e727394ce648a9ec7a7cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9afb6cb15dead9adab7b72ec4c92c4132f2aac22b36e727394ce648a9ec7a7cf","first_computed_at":"2026-07-05T10:05:30.376557Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:05:30.376557Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WGKUlBxe3v/ehF6nZpZ5IH+/6wtks4WK389tVm0FKxJbUjO/YvIqaZ05SGieuKhX5yPqR8M3nY1w3Z1ZQmtTDg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:05:30.377038Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.15504","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b2681b090deb582af4a6a6e6864811ac5477cbab1a78060e4d297f3a4c2580d","sha256:d24a17519b448243042cab39def169c339f313ae103dd9138aa677a2a4efa971"],"state_sha256":"158cf728025287fd74bf163ba60f5bbcefb56b2f905f7b0ddef9684ece5ed47d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8ultVVY3jcj+0VUsGa8McZ2yj7dni7pBZkKTCFl3an/qsyPOB9tYjDiVHZNzouV2Iel8owvjHKXVxvEtMv4/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T14:59:05.841897Z","bundle_sha256":"0660ae26322113e5bc19f9b8407192e2c069b389c7e529dbd3255ab240922130"}}