{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:A4DE3WGV6RD5OTM5EDE7IOJEPV","short_pith_number":"pith:A4DE3WGV","canonical_record":{"source":{"id":"1110.0725","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-10-04T15:24:25Z","cross_cats_sorted":["cs.DS","cs.IR","cs.NI"],"title_canon_sha256":"caee4e37626ce213ab1f9e3e8b62d5c9aae010a0901374fd91e7bee815efaca2","abstract_canon_sha256":"52ce1d560b1cce7aafa83df53bca4a8aa74a5809ac30e59fdaae7892721d1953"},"schema_version":"1.0"},"canonical_sha256":"07064dd8d5f447d74d9d20c9f439247d53f56e2e1ea163371feccf342d6d6821","source":{"kind":"arxiv","id":"1110.0725","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.0725","created_at":"2026-05-18T04:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"1110.0725v1","created_at":"2026-05-18T04:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.0725","created_at":"2026-05-18T04:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"A4DE3WGV6RD5","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"A4DE3WGV6RD5OTM5","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"A4DE3WGV","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:A4DE3WGV6RD5OTM5EDE7IOJEPV","target":"record","payload":{"canonical_record":{"source":{"id":"1110.0725","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-10-04T15:24:25Z","cross_cats_sorted":["cs.DS","cs.IR","cs.NI"],"title_canon_sha256":"caee4e37626ce213ab1f9e3e8b62d5c9aae010a0901374fd91e7bee815efaca2","abstract_canon_sha256":"52ce1d560b1cce7aafa83df53bca4a8aa74a5809ac30e59fdaae7892721d1953"},"schema_version":"1.0"},"canonical_sha256":"07064dd8d5f447d74d9d20c9f439247d53f56e2e1ea163371feccf342d6d6821","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:11:41.139890Z","signature_b64":"wYsuDfyJvgHwmQBvhR52F8L8mWC1hhMp/B/M2lICNsQj8G0pOQCEc8BiF6OatJDVZ4sgrqQmB0F10stu/hxpCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07064dd8d5f447d74d9d20c9f439247d53f56e2e1ea163371feccf342d6d6821","last_reissued_at":"2026-05-18T04:11:41.139100Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:11:41.139100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.0725","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":"2026-05-18T04:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L/lf2196jWch1f8uchQGWwgzxrEK96uydVaVucIGzPVJULt34Dryp/sYEAU30JD5Gowu6m/Q396FAgFmvClyDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:09:03.878253Z"},"content_sha256":"5a16af68f56bcb91ba03d2383cba4a0b0505103ff9a951112a16a72d4d3a9e93","schema_version":"1.0","event_id":"sha256:5a16af68f56bcb91ba03d2383cba4a0b0505103ff9a951112a16a72d4d3a9e93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:A4DE3WGV6RD5OTM5EDE7IOJEPV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Survey of Distributed Data Aggregation Algorithms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DS","cs.IR","cs.NI"],"primary_cat":"cs.DC","authors_text":"Carlos Baquero, Paulo Jesus, Paulo S\\'ergio Almeida","submitted_at":"2011-10-04T15:24:25Z","abstract_excerpt":"Distributed data aggregation is an important task, allowing the decentralized determination of meaningful global properties, that can then be used to direct the execution of other applications. The resulting values result from the distributed computation of functions like COUNT, SUM and AVERAGE. Some application examples can found to determine the network size, total storage capacity, average load, majorities and many others.\n  In the last decade, many different approaches have been proposed, with different trade-offs in terms of accuracy, reliability, message and time complexity. Due to the c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.0725","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":"2026-05-18T04:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b1QzlDqe5zGInuVuTyJBUSfeJItuAa1lReJIVLov4IQe05XOgGAro7fswR2hjUJlIakmnr+ikm3ZTSaEuHT8Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:09:03.878937Z"},"content_sha256":"20af1d483d9ea0ab67d15b406c31b3bd68382fcca8ac56be64c917d6519a8231","schema_version":"1.0","event_id":"sha256:20af1d483d9ea0ab67d15b406c31b3bd68382fcca8ac56be64c917d6519a8231"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A4DE3WGV6RD5OTM5EDE7IOJEPV/bundle.json","state_url":"https://pith.science/pith/A4DE3WGV6RD5OTM5EDE7IOJEPV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A4DE3WGV6RD5OTM5EDE7IOJEPV/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":"2026-05-27T15:09:03Z","links":{"resolver":"https://pith.science/pith/A4DE3WGV6RD5OTM5EDE7IOJEPV","bundle":"https://pith.science/pith/A4DE3WGV6RD5OTM5EDE7IOJEPV/bundle.json","state":"https://pith.science/pith/A4DE3WGV6RD5OTM5EDE7IOJEPV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A4DE3WGV6RD5OTM5EDE7IOJEPV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:A4DE3WGV6RD5OTM5EDE7IOJEPV","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":"52ce1d560b1cce7aafa83df53bca4a8aa74a5809ac30e59fdaae7892721d1953","cross_cats_sorted":["cs.DS","cs.IR","cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-10-04T15:24:25Z","title_canon_sha256":"caee4e37626ce213ab1f9e3e8b62d5c9aae010a0901374fd91e7bee815efaca2"},"schema_version":"1.0","source":{"id":"1110.0725","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.0725","created_at":"2026-05-18T04:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"1110.0725v1","created_at":"2026-05-18T04:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.0725","created_at":"2026-05-18T04:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"A4DE3WGV6RD5","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"A4DE3WGV6RD5OTM5","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"A4DE3WGV","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:20af1d483d9ea0ab67d15b406c31b3bd68382fcca8ac56be64c917d6519a8231","target":"graph","created_at":"2026-05-18T04:11:41Z","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":"Distributed data aggregation is an important task, allowing the decentralized determination of meaningful global properties, that can then be used to direct the execution of other applications. The resulting values result from the distributed computation of functions like COUNT, SUM and AVERAGE. Some application examples can found to determine the network size, total storage capacity, average load, majorities and many others.\n  In the last decade, many different approaches have been proposed, with different trade-offs in terms of accuracy, reliability, message and time complexity. Due to the c","authors_text":"Carlos Baquero, Paulo Jesus, Paulo S\\'ergio Almeida","cross_cats":["cs.DS","cs.IR","cs.NI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-10-04T15:24:25Z","title":"A Survey of Distributed Data Aggregation Algorithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.0725","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":"sha256:5a16af68f56bcb91ba03d2383cba4a0b0505103ff9a951112a16a72d4d3a9e93","target":"record","created_at":"2026-05-18T04:11:41Z","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":"52ce1d560b1cce7aafa83df53bca4a8aa74a5809ac30e59fdaae7892721d1953","cross_cats_sorted":["cs.DS","cs.IR","cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2011-10-04T15:24:25Z","title_canon_sha256":"caee4e37626ce213ab1f9e3e8b62d5c9aae010a0901374fd91e7bee815efaca2"},"schema_version":"1.0","source":{"id":"1110.0725","kind":"arxiv","version":1}},"canonical_sha256":"07064dd8d5f447d74d9d20c9f439247d53f56e2e1ea163371feccf342d6d6821","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07064dd8d5f447d74d9d20c9f439247d53f56e2e1ea163371feccf342d6d6821","first_computed_at":"2026-05-18T04:11:41.139100Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:11:41.139100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wYsuDfyJvgHwmQBvhR52F8L8mWC1hhMp/B/M2lICNsQj8G0pOQCEc8BiF6OatJDVZ4sgrqQmB0F10stu/hxpCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:11:41.139890Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.0725","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a16af68f56bcb91ba03d2383cba4a0b0505103ff9a951112a16a72d4d3a9e93","sha256:20af1d483d9ea0ab67d15b406c31b3bd68382fcca8ac56be64c917d6519a8231"],"state_sha256":"702a2fa7c09d5163894387752d6c6acc894ef34a926505d02ea79cef735c8598"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FLfgSafSaZi25QRhusluAxWFjqg6kmdJQ+03QDBUzFjn5MJ6vqqhFQEftXRUkiKOHuDd2IpS3232Se1vW3F3Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:09:03.882187Z","bundle_sha256":"19e990d353999a71106b5949bd1a2a25564516b2aca814ba2fecca0026c7ac14"}}