{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:OZPHMOSUF6TYKEUZTBYMVQEVCZ","short_pith_number":"pith:OZPHMOSU","schema_version":"1.0","canonical_sha256":"765e763a542fa78512999870cac0951668027b32bf41bc04025d6bde001ee8b2","source":{"kind":"arxiv","id":"1607.05344","version":1},"attestation_state":"computed","paper":{"title":"Efficient and Modular Consensus-Free Reconfiguration for Fault-Tolerant Storage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Alysson Bessani, Eduardo Alchieri, Fabiola Greve, Joni Fraga","submitted_at":"2016-07-18T22:42:01Z","abstract_excerpt":"Quorum systems are useful tools for implementing consistent and available storage in the presence of failures. These systems usually comprise a static set of servers that provide a fault-tolerant read/write register accessed by a set of clients. We consider a dynamic variant of these systems and propose FreeStore, a set of fault-tolerant protocols that emulates a register in dynamic asynchronous systems in which processes are able to join/leave the servers set during the execution. These protocols use a new abstraction called view generators, that captures the agreement requirements of reconfi"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1607.05344","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-07-18T22:42:01Z","cross_cats_sorted":[],"title_canon_sha256":"5da96b24f4af82caa20d4828e7628d7a7011b8e8ea075e3a14fc1f0a98292f58","abstract_canon_sha256":"fe14b6c4d94a99eeb681f97cf441c0f04826ff9174f3d62bb57698f3bdf24b48"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:55.194356Z","signature_b64":"YTKsKmVmmFo9WGegHcJxKqVciowaxOAi9AM2nksfgbMslPY6hOR1zbXdhcFLgxaaAAMRQcc1wWLjH7IUMHjfCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"765e763a542fa78512999870cac0951668027b32bf41bc04025d6bde001ee8b2","last_reissued_at":"2026-05-18T01:10:55.193933Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:55.193933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Efficient and Modular Consensus-Free Reconfiguration for Fault-Tolerant Storage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Alysson Bessani, Eduardo Alchieri, Fabiola Greve, Joni Fraga","submitted_at":"2016-07-18T22:42:01Z","abstract_excerpt":"Quorum systems are useful tools for implementing consistent and available storage in the presence of failures. These systems usually comprise a static set of servers that provide a fault-tolerant read/write register accessed by a set of clients. We consider a dynamic variant of these systems and propose FreeStore, a set of fault-tolerant protocols that emulates a register in dynamic asynchronous systems in which processes are able to join/leave the servers set during the execution. These protocols use a new abstraction called view generators, that captures the agreement requirements of reconfi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05344","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1607.05344","created_at":"2026-05-18T01:10:55.193997+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.05344v1","created_at":"2026-05-18T01:10:55.193997+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05344","created_at":"2026-05-18T01:10:55.193997+00:00"},{"alias_kind":"pith_short_12","alias_value":"OZPHMOSUF6TY","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"OZPHMOSUF6TYKEUZ","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"OZPHMOSU","created_at":"2026-05-18T12:30:36.002864+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ","json":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ.json","graph_json":"https://pith.science/api/pith-number/OZPHMOSUF6TYKEUZTBYMVQEVCZ/graph.json","events_json":"https://pith.science/api/pith-number/OZPHMOSUF6TYKEUZTBYMVQEVCZ/events.json","paper":"https://pith.science/paper/OZPHMOSU"},"agent_actions":{"view_html":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ","download_json":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ.json","view_paper":"https://pith.science/paper/OZPHMOSU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.05344&json=true","fetch_graph":"https://pith.science/api/pith-number/OZPHMOSUF6TYKEUZTBYMVQEVCZ/graph.json","fetch_events":"https://pith.science/api/pith-number/OZPHMOSUF6TYKEUZTBYMVQEVCZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ/action/storage_attestation","attest_author":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ/action/author_attestation","sign_citation":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ/action/citation_signature","submit_replication":"https://pith.science/pith/OZPHMOSUF6TYKEUZTBYMVQEVCZ/action/replication_record"}},"created_at":"2026-05-18T01:10:55.193997+00:00","updated_at":"2026-05-18T01:10:55.193997+00:00"}