{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:WG6OKBTD5SFELXLZS75BQX5V6V","short_pith_number":"pith:WG6OKBTD","canonical_record":{"source":{"id":"1812.06183","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-12-14T21:51:52Z","cross_cats_sorted":[],"title_canon_sha256":"107ce92185c78d4adc1510c75656237d4296de02878df9630b09f8d879a37e3b","abstract_canon_sha256":"cb769065e3dc08a8e5e2e01e3e7bcfd7443c49e44467be3365b3a10acfc40998"},"schema_version":"1.0"},"canonical_sha256":"b1bce50663ec8a45dd7997fa185fb5f55b7257d4dcc765c171600ba8a339759d","source":{"kind":"arxiv","id":"1812.06183","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06183","created_at":"2026-05-17T23:39:36Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06183v2","created_at":"2026-05-17T23:39:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06183","created_at":"2026-05-17T23:39:36Z"},{"alias_kind":"pith_short_12","alias_value":"WG6OKBTD5SFE","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"WG6OKBTD5SFELXLZ","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"WG6OKBTD","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:WG6OKBTD5SFELXLZS75BQX5V6V","target":"record","payload":{"canonical_record":{"source":{"id":"1812.06183","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-12-14T21:51:52Z","cross_cats_sorted":[],"title_canon_sha256":"107ce92185c78d4adc1510c75656237d4296de02878df9630b09f8d879a37e3b","abstract_canon_sha256":"cb769065e3dc08a8e5e2e01e3e7bcfd7443c49e44467be3365b3a10acfc40998"},"schema_version":"1.0"},"canonical_sha256":"b1bce50663ec8a45dd7997fa185fb5f55b7257d4dcc765c171600ba8a339759d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:36.976302Z","signature_b64":"R/aaW6kv1hcdSExaVlf+5vj2A40+wawGwDuG9lzRLV7r639d3uW4HDZN5eTrZy2OZ4+7EGVycnrRk+cicGjADg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1bce50663ec8a45dd7997fa185fb5f55b7257d4dcc765c171600ba8a339759d","last_reissued_at":"2026-05-17T23:39:36.975726Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:36.975726Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.06183","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:39:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pYWpFOBjCSTWrOGZAeN9Mc+svPqsu9L4KDp9T7B9M8eFDMreQ6QJompX4lWRMSV7fcHN3T1G+xEBd/7+Nf6uCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:03:58.461439Z"},"content_sha256":"7072a7f14650691d942b993651230d5c6ef36cbc63e6a626808bfbcd6dd7fe48","schema_version":"1.0","event_id":"sha256:7072a7f14650691d942b993651230d5c6ef36cbc63e6a626808bfbcd6dd7fe48"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:WG6OKBTD5SFELXLZS75BQX5V6V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Iris: Deep Reinforcement Learning Driven Shared Spectrum Access Architecture for Indoor Neutral-Host Small Cells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Kimon Kontovasilis, Mahesh K. Marina, Xenofon Foukas","submitted_at":"2018-12-14T21:51:52Z","abstract_excerpt":"We consider indoor mobile access, a vital use case for current and future mobile networks. For this key use case, we outline a vision that combines a neutral-host based shared small-cell infrastructure with a common pool of spectrum for dynamic sharing as a way forward to proliferate indoor small-cell deployments and open up the mobile operator ecosystem. Towards this vision, we focus on the challenges pertaining to managing access to shared spectrum (e.g., 3.5GHz US CBRS spectrum). We propose Iris, a practical shared spectrum access architecture for indoor neutral-host small-cells. At the cor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06183","kind":"arxiv","version":2},"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":"2026-05-17T23:39:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LF2Z/Tacqf3WuA+I9VRN2EpYShRVDn/EljeO096s/ndFZDKjhq0K/YkqHgZbmjqEaC7GfKAnL+BdbpD7ibLoDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:03:58.461806Z"},"content_sha256":"6bd7de2b7c841062bae8e63124308eea9c250e109650d5f6439e35ea060bcaf2","schema_version":"1.0","event_id":"sha256:6bd7de2b7c841062bae8e63124308eea9c250e109650d5f6439e35ea060bcaf2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WG6OKBTD5SFELXLZS75BQX5V6V/bundle.json","state_url":"https://pith.science/pith/WG6OKBTD5SFELXLZS75BQX5V6V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WG6OKBTD5SFELXLZS75BQX5V6V/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":"2026-06-03T01:03:58Z","links":{"resolver":"https://pith.science/pith/WG6OKBTD5SFELXLZS75BQX5V6V","bundle":"https://pith.science/pith/WG6OKBTD5SFELXLZS75BQX5V6V/bundle.json","state":"https://pith.science/pith/WG6OKBTD5SFELXLZS75BQX5V6V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WG6OKBTD5SFELXLZS75BQX5V6V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WG6OKBTD5SFELXLZS75BQX5V6V","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":"cb769065e3dc08a8e5e2e01e3e7bcfd7443c49e44467be3365b3a10acfc40998","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-12-14T21:51:52Z","title_canon_sha256":"107ce92185c78d4adc1510c75656237d4296de02878df9630b09f8d879a37e3b"},"schema_version":"1.0","source":{"id":"1812.06183","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06183","created_at":"2026-05-17T23:39:36Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06183v2","created_at":"2026-05-17T23:39:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06183","created_at":"2026-05-17T23:39:36Z"},{"alias_kind":"pith_short_12","alias_value":"WG6OKBTD5SFE","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"WG6OKBTD5SFELXLZ","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"WG6OKBTD","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:6bd7de2b7c841062bae8e63124308eea9c250e109650d5f6439e35ea060bcaf2","target":"graph","created_at":"2026-05-17T23:39:36Z","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":"We consider indoor mobile access, a vital use case for current and future mobile networks. For this key use case, we outline a vision that combines a neutral-host based shared small-cell infrastructure with a common pool of spectrum for dynamic sharing as a way forward to proliferate indoor small-cell deployments and open up the mobile operator ecosystem. Towards this vision, we focus on the challenges pertaining to managing access to shared spectrum (e.g., 3.5GHz US CBRS spectrum). We propose Iris, a practical shared spectrum access architecture for indoor neutral-host small-cells. At the cor","authors_text":"Kimon Kontovasilis, Mahesh K. Marina, Xenofon Foukas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-12-14T21:51:52Z","title":"Iris: Deep Reinforcement Learning Driven Shared Spectrum Access Architecture for Indoor Neutral-Host Small Cells"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06183","kind":"arxiv","version":2},"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":"sha256:7072a7f14650691d942b993651230d5c6ef36cbc63e6a626808bfbcd6dd7fe48","target":"record","created_at":"2026-05-17T23:39:36Z","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":"cb769065e3dc08a8e5e2e01e3e7bcfd7443c49e44467be3365b3a10acfc40998","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-12-14T21:51:52Z","title_canon_sha256":"107ce92185c78d4adc1510c75656237d4296de02878df9630b09f8d879a37e3b"},"schema_version":"1.0","source":{"id":"1812.06183","kind":"arxiv","version":2}},"canonical_sha256":"b1bce50663ec8a45dd7997fa185fb5f55b7257d4dcc765c171600ba8a339759d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1bce50663ec8a45dd7997fa185fb5f55b7257d4dcc765c171600ba8a339759d","first_computed_at":"2026-05-17T23:39:36.975726Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:39:36.975726Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R/aaW6kv1hcdSExaVlf+5vj2A40+wawGwDuG9lzRLV7r639d3uW4HDZN5eTrZy2OZ4+7EGVycnrRk+cicGjADg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:39:36.976302Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.06183","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7072a7f14650691d942b993651230d5c6ef36cbc63e6a626808bfbcd6dd7fe48","sha256:6bd7de2b7c841062bae8e63124308eea9c250e109650d5f6439e35ea060bcaf2"],"state_sha256":"42dd044ab7f321895b6a4b0d6e7a8aa4dd00f5144a81c2f8bfa430c6dfcbbe66"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yQzcWb6jOyRZYGnKd5FevLcR6vI8hDCgNQyKQTWDGt536k89aGvyQicBQ9c5pmDRyPgj4XqfWwKhmcTAtWuCBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T01:03:58.464085Z","bundle_sha256":"55ac6ac426204181b5a3f09ae1e747c53ebd50bcbf7e70d257511461f81424aa"}}