{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QS427HSPBUCJ5G65LRWSKJH6F4","short_pith_number":"pith:QS427HSP","canonical_record":{"source":{"id":"1508.00077","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-08-01T05:04:04Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"6a20f225d58d87194e08486cc51604adf3fed58c4f5e55e829479de2729ae315","abstract_canon_sha256":"62341c260c52f3397a5137cdee5922ee1e8cde7c9053960ed8ed6a55a6afcb6e"},"schema_version":"1.0"},"canonical_sha256":"84b9af9e4f0d049e9bdd5c6d2524fe2f0d1f99dfbda2a707bffe400c230f66e8","source":{"kind":"arxiv","id":"1508.00077","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.00077","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"arxiv_version","alias_value":"1508.00077v1","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.00077","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"pith_short_12","alias_value":"QS427HSPBUCJ","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QS427HSPBUCJ5G65","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QS427HSP","created_at":"2026-05-18T12:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QS427HSPBUCJ5G65LRWSKJH6F4","target":"record","payload":{"canonical_record":{"source":{"id":"1508.00077","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-08-01T05:04:04Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"6a20f225d58d87194e08486cc51604adf3fed58c4f5e55e829479de2729ae315","abstract_canon_sha256":"62341c260c52f3397a5137cdee5922ee1e8cde7c9053960ed8ed6a55a6afcb6e"},"schema_version":"1.0"},"canonical_sha256":"84b9af9e4f0d049e9bdd5c6d2524fe2f0d1f99dfbda2a707bffe400c230f66e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:59.143184Z","signature_b64":"JG8UPL0V71yvm3mqYnrPDyhlhWu4UROpvw8niTerHX+WNBifn/xWjex8cEx/UkeXkNsIGJePby3UTl06QLeADw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84b9af9e4f0d049e9bdd5c6d2524fe2f0d1f99dfbda2a707bffe400c230f66e8","last_reissued_at":"2026-05-18T01:35:59.142607Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:59.142607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.00077","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":"2026-05-18T01:35:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H8hvojEUmntcjZTXqH/Ibfvs30iNljgUzkw1x+SAjUNqzgfponpR7Uu0qjghGIvgv26crAOeztdhgJd32+ZACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:01:52.949061Z"},"content_sha256":"cd9729738ed59d0995790806b4b37f50702388c5a57ecead424f91de711f40a0","schema_version":"1.0","event_id":"sha256:cd9729738ed59d0995790806b4b37f50702388c5a57ecead424f91de711f40a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QS427HSPBUCJ5G65LRWSKJH6F4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Novel Cooperative Strategy for Wireless Multihop Backhaul Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Dennis Hui, Ivana Maric, Song-Nam Hong","submitted_at":"2015-08-01T05:04:04Z","abstract_excerpt":"The 5G wireless network architecture will bring dense deployments of base stations called {\\em small cells} for both outdoors and indoors traffic. The feasibility of their dense deployments depends on the existence of a high data-rate transport network that can provide high-data backhaul from an aggregation node where data traffic originates and terminates, to every such small cell. Due to the limited range of radio signals in the high frequency bands, multihop wireless connection may need to be established between each access node and an aggregation node. In this paper, we present a novel tra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.00077","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":"2026-05-18T01:35:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gbldIUaFog3pwXfwL8rX82FeLCtsFkW6oTnXObMBOIHolkfilzVDwMbRVYDj+ynuaLKOlj+P3xK/y3nwqVtqBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:01:52.949732Z"},"content_sha256":"69902fe22462d5735562d6c5b7f308fca153a37c852de84d8a6a12e3b91745dc","schema_version":"1.0","event_id":"sha256:69902fe22462d5735562d6c5b7f308fca153a37c852de84d8a6a12e3b91745dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QS427HSPBUCJ5G65LRWSKJH6F4/bundle.json","state_url":"https://pith.science/pith/QS427HSPBUCJ5G65LRWSKJH6F4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QS427HSPBUCJ5G65LRWSKJH6F4/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":"2026-05-27T03:01:52Z","links":{"resolver":"https://pith.science/pith/QS427HSPBUCJ5G65LRWSKJH6F4","bundle":"https://pith.science/pith/QS427HSPBUCJ5G65LRWSKJH6F4/bundle.json","state":"https://pith.science/pith/QS427HSPBUCJ5G65LRWSKJH6F4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QS427HSPBUCJ5G65LRWSKJH6F4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QS427HSPBUCJ5G65LRWSKJH6F4","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":"62341c260c52f3397a5137cdee5922ee1e8cde7c9053960ed8ed6a55a6afcb6e","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-08-01T05:04:04Z","title_canon_sha256":"6a20f225d58d87194e08486cc51604adf3fed58c4f5e55e829479de2729ae315"},"schema_version":"1.0","source":{"id":"1508.00077","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.00077","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"arxiv_version","alias_value":"1508.00077v1","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.00077","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"pith_short_12","alias_value":"QS427HSPBUCJ","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QS427HSPBUCJ5G65","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QS427HSP","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:69902fe22462d5735562d6c5b7f308fca153a37c852de84d8a6a12e3b91745dc","target":"graph","created_at":"2026-05-18T01:35:59Z","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":"The 5G wireless network architecture will bring dense deployments of base stations called {\\em small cells} for both outdoors and indoors traffic. The feasibility of their dense deployments depends on the existence of a high data-rate transport network that can provide high-data backhaul from an aggregation node where data traffic originates and terminates, to every such small cell. Due to the limited range of radio signals in the high frequency bands, multihop wireless connection may need to be established between each access node and an aggregation node. In this paper, we present a novel tra","authors_text":"Dennis Hui, Ivana Maric, Song-Nam Hong","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-08-01T05:04:04Z","title":"A Novel Cooperative Strategy for Wireless Multihop Backhaul Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.00077","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:cd9729738ed59d0995790806b4b37f50702388c5a57ecead424f91de711f40a0","target":"record","created_at":"2026-05-18T01:35:59Z","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":"62341c260c52f3397a5137cdee5922ee1e8cde7c9053960ed8ed6a55a6afcb6e","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-08-01T05:04:04Z","title_canon_sha256":"6a20f225d58d87194e08486cc51604adf3fed58c4f5e55e829479de2729ae315"},"schema_version":"1.0","source":{"id":"1508.00077","kind":"arxiv","version":1}},"canonical_sha256":"84b9af9e4f0d049e9bdd5c6d2524fe2f0d1f99dfbda2a707bffe400c230f66e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84b9af9e4f0d049e9bdd5c6d2524fe2f0d1f99dfbda2a707bffe400c230f66e8","first_computed_at":"2026-05-18T01:35:59.142607Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:59.142607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JG8UPL0V71yvm3mqYnrPDyhlhWu4UROpvw8niTerHX+WNBifn/xWjex8cEx/UkeXkNsIGJePby3UTl06QLeADw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:59.143184Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.00077","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd9729738ed59d0995790806b4b37f50702388c5a57ecead424f91de711f40a0","sha256:69902fe22462d5735562d6c5b7f308fca153a37c852de84d8a6a12e3b91745dc"],"state_sha256":"9657b0f13fadb150225dd353692d3c89bcc4ab4684512df8c5751f8a660cd7f6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xjm2MRLMF0UQHYTQWxeS0yjXgThgrClGavD0w1EmHNrtuI07SFTolpFAXQrJYXkSt9iC7jeodP+ER4SEsqivDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T03:01:52.952905Z","bundle_sha256":"1ca67c63f0055691aa4d0d06f16a5cf0292f6090e57bdbb2a9319a8ffe22d8b2"}}