{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:TKEIAVOL7LBVIA35RFINUD2A2B","short_pith_number":"pith:TKEIAVOL","canonical_record":{"source":{"id":"1501.05902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-01-23T18:23:04Z","cross_cats_sorted":["cs.NI","math.IT"],"title_canon_sha256":"99cf56a0ed7fab0f2c9b7b34bb3bf40f6f752e76325a21342f6a87c8dd33d86a","abstract_canon_sha256":"e5b3616aca5363d8cf2b4a8e564dda3dc7535874731fc5a37f5aeb186dc316cd"},"schema_version":"1.0"},"canonical_sha256":"9a888055cbfac354037d8950da0f40d0562ae707962d3ce40101e975a7469fc7","source":{"kind":"arxiv","id":"1501.05902","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05902","created_at":"2026-05-18T02:28:48Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05902v1","created_at":"2026-05-18T02:28:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05902","created_at":"2026-05-18T02:28:48Z"},{"alias_kind":"pith_short_12","alias_value":"TKEIAVOL7LBV","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TKEIAVOL7LBVIA35","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TKEIAVOL","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:TKEIAVOL7LBVIA35RFINUD2A2B","target":"record","payload":{"canonical_record":{"source":{"id":"1501.05902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-01-23T18:23:04Z","cross_cats_sorted":["cs.NI","math.IT"],"title_canon_sha256":"99cf56a0ed7fab0f2c9b7b34bb3bf40f6f752e76325a21342f6a87c8dd33d86a","abstract_canon_sha256":"e5b3616aca5363d8cf2b4a8e564dda3dc7535874731fc5a37f5aeb186dc316cd"},"schema_version":"1.0"},"canonical_sha256":"9a888055cbfac354037d8950da0f40d0562ae707962d3ce40101e975a7469fc7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:28:48.772148Z","signature_b64":"WRnpxL/AUtsh/UUJv+1R+I5G7DahY2lrIJP0yRgGQFONhaGhcMB6TBLviztqoWRBWE0qrXdBegaUz9an7IAdAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a888055cbfac354037d8950da0f40d0562ae707962d3ce40101e975a7469fc7","last_reissued_at":"2026-05-18T02:28:48.771803Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:28:48.771803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.05902","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":"2026-05-18T02:28:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xj5ZZmhd0vG/W8HpPkqNzcOSrsR3528YLxeeL2AW5Um7iKdyO0nuckStqfiYub7milU6rG1i3Vkxl1cYMixBAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:17:50.876359Z"},"content_sha256":"2398c3735850bc537748495ae11d2a17930d61a90186ddd2793aeea850d74eef","schema_version":"1.0","event_id":"sha256:2398c3735850bc537748495ae11d2a17930d61a90186ddd2793aeea850d74eef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:TKEIAVOL7LBVIA35RFINUD2A2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sliding window-based Contention Resolution Diversity Slotted ALOHA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI","math.IT"],"primary_cat":"cs.IT","authors_text":"Alessio Meloni, Christian Kissling, Matteo Berioli, Maurizio Murroni","submitted_at":"2015-01-23T18:23:04Z","abstract_excerpt":"Contention Resolution Diversity Slotted ALOHA (CRDSA) and its burst degree optimizations (CRDSA++, IRSA) make use of MAC burst repetitions and Interference Cancellation (IC) making possible to reach throughput values as high as $T \\simeq 0.8$ in practical implementations, whereas for the traditional slotted ALOHA $T \\simeq 0.37$. However, these new techniques introduce a frame-based access to the channel that limits the performance in terms of throughput and packet delivery delay. In this paper, a new technique named Sliding Window CRDSA (SW-CRDSA) and its counterpart for irregular repetitions"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05902","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":"2026-05-18T02:28:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WVTBnpMvnxpdgv4JcFgX9buPx1xgT0bRNWA0zpNXtJJyBZDK+A/vd6efqhZuQeQHynh8HYae9z0aKhEcK4o3BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:17:50.876854Z"},"content_sha256":"440cde1db7f04d3a79e333fc3f4264fe390e40997037e8252021769b99c37154","schema_version":"1.0","event_id":"sha256:440cde1db7f04d3a79e333fc3f4264fe390e40997037e8252021769b99c37154"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TKEIAVOL7LBVIA35RFINUD2A2B/bundle.json","state_url":"https://pith.science/pith/TKEIAVOL7LBVIA35RFINUD2A2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TKEIAVOL7LBVIA35RFINUD2A2B/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":"2026-05-26T21:17:50Z","links":{"resolver":"https://pith.science/pith/TKEIAVOL7LBVIA35RFINUD2A2B","bundle":"https://pith.science/pith/TKEIAVOL7LBVIA35RFINUD2A2B/bundle.json","state":"https://pith.science/pith/TKEIAVOL7LBVIA35RFINUD2A2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TKEIAVOL7LBVIA35RFINUD2A2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TKEIAVOL7LBVIA35RFINUD2A2B","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":"e5b3616aca5363d8cf2b4a8e564dda3dc7535874731fc5a37f5aeb186dc316cd","cross_cats_sorted":["cs.NI","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-01-23T18:23:04Z","title_canon_sha256":"99cf56a0ed7fab0f2c9b7b34bb3bf40f6f752e76325a21342f6a87c8dd33d86a"},"schema_version":"1.0","source":{"id":"1501.05902","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05902","created_at":"2026-05-18T02:28:48Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05902v1","created_at":"2026-05-18T02:28:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05902","created_at":"2026-05-18T02:28:48Z"},{"alias_kind":"pith_short_12","alias_value":"TKEIAVOL7LBV","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TKEIAVOL7LBVIA35","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TKEIAVOL","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:440cde1db7f04d3a79e333fc3f4264fe390e40997037e8252021769b99c37154","target":"graph","created_at":"2026-05-18T02:28:48Z","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":"Contention Resolution Diversity Slotted ALOHA (CRDSA) and its burst degree optimizations (CRDSA++, IRSA) make use of MAC burst repetitions and Interference Cancellation (IC) making possible to reach throughput values as high as $T \\simeq 0.8$ in practical implementations, whereas for the traditional slotted ALOHA $T \\simeq 0.37$. However, these new techniques introduce a frame-based access to the channel that limits the performance in terms of throughput and packet delivery delay. In this paper, a new technique named Sliding Window CRDSA (SW-CRDSA) and its counterpart for irregular repetitions","authors_text":"Alessio Meloni, Christian Kissling, Matteo Berioli, Maurizio Murroni","cross_cats":["cs.NI","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-01-23T18:23:04Z","title":"Sliding window-based Contention Resolution Diversity Slotted ALOHA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05902","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":"sha256:2398c3735850bc537748495ae11d2a17930d61a90186ddd2793aeea850d74eef","target":"record","created_at":"2026-05-18T02:28:48Z","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":"e5b3616aca5363d8cf2b4a8e564dda3dc7535874731fc5a37f5aeb186dc316cd","cross_cats_sorted":["cs.NI","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-01-23T18:23:04Z","title_canon_sha256":"99cf56a0ed7fab0f2c9b7b34bb3bf40f6f752e76325a21342f6a87c8dd33d86a"},"schema_version":"1.0","source":{"id":"1501.05902","kind":"arxiv","version":1}},"canonical_sha256":"9a888055cbfac354037d8950da0f40d0562ae707962d3ce40101e975a7469fc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a888055cbfac354037d8950da0f40d0562ae707962d3ce40101e975a7469fc7","first_computed_at":"2026-05-18T02:28:48.771803Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:28:48.771803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WRnpxL/AUtsh/UUJv+1R+I5G7DahY2lrIJP0yRgGQFONhaGhcMB6TBLviztqoWRBWE0qrXdBegaUz9an7IAdAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:28:48.772148Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.05902","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2398c3735850bc537748495ae11d2a17930d61a90186ddd2793aeea850d74eef","sha256:440cde1db7f04d3a79e333fc3f4264fe390e40997037e8252021769b99c37154"],"state_sha256":"d4ecff50c6297d6ed8a9a79c61aded0c2ec4c56341f398e5fe6fd876fe5ff18b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xdVLuW6Twk3p8wJgAqAWHvAD/PK8yHFI6zkJf7wmdrrRjS7TCV7Jn4T2NfXWtiTExFvst+nh0wuSVBdn7bcaCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:17:50.879912Z","bundle_sha256":"c714fee70bda013fa78db96d92bd4b3d86c7b620272fda2bfe9044e661c75908"}}