{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:2TUB4LCWOEPIFMNWD4X5XB3JW5","short_pith_number":"pith:2TUB4LCW","canonical_record":{"source":{"id":"2407.13076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2024-07-18T00:54:26Z","cross_cats_sorted":["cs.NI","eess.SP"],"title_canon_sha256":"7adce121163030da0989f9c139a80fd7156a7b025c6e166b9c58e4c77e8bc747","abstract_canon_sha256":"50b2a4431bc0f3cb9f4e62e0f11fb5ccd3c69f88dc09dfd0e561fc889dc276c1"},"schema_version":"1.0"},"canonical_sha256":"d4e81e2c56711e82b1b61f2fdb8769b766930b1a3d563398e46f4f192109ff3c","source":{"kind":"arxiv","id":"2407.13076","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.13076","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"arxiv_version","alias_value":"2407.13076v1","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.13076","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"pith_short_12","alias_value":"2TUB4LCWOEPI","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"pith_short_16","alias_value":"2TUB4LCWOEPIFMNW","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"pith_short_8","alias_value":"2TUB4LCW","created_at":"2026-07-05T08:45:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:2TUB4LCWOEPIFMNWD4X5XB3JW5","target":"record","payload":{"canonical_record":{"source":{"id":"2407.13076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2024-07-18T00:54:26Z","cross_cats_sorted":["cs.NI","eess.SP"],"title_canon_sha256":"7adce121163030da0989f9c139a80fd7156a7b025c6e166b9c58e4c77e8bc747","abstract_canon_sha256":"50b2a4431bc0f3cb9f4e62e0f11fb5ccd3c69f88dc09dfd0e561fc889dc276c1"},"schema_version":"1.0"},"canonical_sha256":"d4e81e2c56711e82b1b61f2fdb8769b766930b1a3d563398e46f4f192109ff3c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:45:33.100405Z","signature_b64":"puFyVLcjrf0phlBkFgB0HIo/rQ1R5G1wFQJ9B+IMmsWY5Od/2YYZfSiAOiHA6/mmxxePUQ2nZgBmfD1sl5jHBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4e81e2c56711e82b1b61f2fdb8769b766930b1a3d563398e46f4f192109ff3c","last_reissued_at":"2026-07-05T08:45:33.100002Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:45:33.100002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.13076","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":"2026-07-05T08:45:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S2Ur7DiL+drNzmujHQvL9nS6M6B7whriWp0dR0K/gbL2a9dwMQABFpnHCGLhycrg1mpzfi4wb9IfHDNSfJjTBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T22:32:34.962856Z"},"content_sha256":"ccf741c8aa5bc0f052bf87f90589ca1fd516cf156bc8b727550aa99c40490739","schema_version":"1.0","event_id":"sha256:ccf741c8aa5bc0f052bf87f90589ca1fd516cf156bc8b727550aa99c40490739"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:2TUB4LCWOEPIFMNWD4X5XB3JW5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Matching-Driven Deep Reinforcement Learning for Energy-Efficient Transmission Parameter Allocation in Multi-Gateway LoRa Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI","eess.SP"],"primary_cat":"cs.MA","authors_text":"Bo Gu, Lanhua Li, Shimin Gong, Xu Zhang, Zhou Su, Ziqi Lin","submitted_at":"2024-07-18T00:54:26Z","abstract_excerpt":"Long-range (LoRa) communication technology, distinguished by its low power consumption and long communication range, is widely used in the Internet of Things. Nevertheless, the LoRa MAC layer adopts pure ALOHA for medium access control, which may suffer from severe packet collisions as the network scale expands, consequently reducing the system energy efficiency (EE). To address this issue, it is critical to carefully allocate transmission parameters such as the channel (CH), transmission power (TP) and spreading factor (SF) to each end device (ED). Owing to the low duty cycle and sporadic tra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.13076","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2407.13076/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T08:45:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CxgCeRPk3t56FsiU4ShtTgsCn3JqAJq4iufLrtj2/FuwXPO8Vfmr95rgYWKz+W72hwHKj45j7f+MKCrVsoyNAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T22:32:34.963245Z"},"content_sha256":"e3243819a36cca1d1f6ddfcd6ee31daddd8a1dbdf6841e1a1bb72b282f181a5f","schema_version":"1.0","event_id":"sha256:e3243819a36cca1d1f6ddfcd6ee31daddd8a1dbdf6841e1a1bb72b282f181a5f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2TUB4LCWOEPIFMNWD4X5XB3JW5/bundle.json","state_url":"https://pith.science/pith/2TUB4LCWOEPIFMNWD4X5XB3JW5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2TUB4LCWOEPIFMNWD4X5XB3JW5/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":"2026-07-06T22:32:34Z","links":{"resolver":"https://pith.science/pith/2TUB4LCWOEPIFMNWD4X5XB3JW5","bundle":"https://pith.science/pith/2TUB4LCWOEPIFMNWD4X5XB3JW5/bundle.json","state":"https://pith.science/pith/2TUB4LCWOEPIFMNWD4X5XB3JW5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2TUB4LCWOEPIFMNWD4X5XB3JW5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2TUB4LCWOEPIFMNWD4X5XB3JW5","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":"50b2a4431bc0f3cb9f4e62e0f11fb5ccd3c69f88dc09dfd0e561fc889dc276c1","cross_cats_sorted":["cs.NI","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2024-07-18T00:54:26Z","title_canon_sha256":"7adce121163030da0989f9c139a80fd7156a7b025c6e166b9c58e4c77e8bc747"},"schema_version":"1.0","source":{"id":"2407.13076","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.13076","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"arxiv_version","alias_value":"2407.13076v1","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.13076","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"pith_short_12","alias_value":"2TUB4LCWOEPI","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"pith_short_16","alias_value":"2TUB4LCWOEPIFMNW","created_at":"2026-07-05T08:45:33Z"},{"alias_kind":"pith_short_8","alias_value":"2TUB4LCW","created_at":"2026-07-05T08:45:33Z"}],"graph_snapshots":[{"event_id":"sha256:e3243819a36cca1d1f6ddfcd6ee31daddd8a1dbdf6841e1a1bb72b282f181a5f","target":"graph","created_at":"2026-07-05T08:45:33Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2407.13076/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Long-range (LoRa) communication technology, distinguished by its low power consumption and long communication range, is widely used in the Internet of Things. Nevertheless, the LoRa MAC layer adopts pure ALOHA for medium access control, which may suffer from severe packet collisions as the network scale expands, consequently reducing the system energy efficiency (EE). To address this issue, it is critical to carefully allocate transmission parameters such as the channel (CH), transmission power (TP) and spreading factor (SF) to each end device (ED). Owing to the low duty cycle and sporadic tra","authors_text":"Bo Gu, Lanhua Li, Shimin Gong, Xu Zhang, Zhou Su, Ziqi Lin","cross_cats":["cs.NI","eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2024-07-18T00:54:26Z","title":"Matching-Driven Deep Reinforcement Learning for Energy-Efficient Transmission Parameter Allocation in Multi-Gateway LoRa Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.13076","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:ccf741c8aa5bc0f052bf87f90589ca1fd516cf156bc8b727550aa99c40490739","target":"record","created_at":"2026-07-05T08:45:33Z","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":"50b2a4431bc0f3cb9f4e62e0f11fb5ccd3c69f88dc09dfd0e561fc889dc276c1","cross_cats_sorted":["cs.NI","eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MA","submitted_at":"2024-07-18T00:54:26Z","title_canon_sha256":"7adce121163030da0989f9c139a80fd7156a7b025c6e166b9c58e4c77e8bc747"},"schema_version":"1.0","source":{"id":"2407.13076","kind":"arxiv","version":1}},"canonical_sha256":"d4e81e2c56711e82b1b61f2fdb8769b766930b1a3d563398e46f4f192109ff3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d4e81e2c56711e82b1b61f2fdb8769b766930b1a3d563398e46f4f192109ff3c","first_computed_at":"2026-07-05T08:45:33.100002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:45:33.100002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"puFyVLcjrf0phlBkFgB0HIo/rQ1R5G1wFQJ9B+IMmsWY5Od/2YYZfSiAOiHA6/mmxxePUQ2nZgBmfD1sl5jHBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:45:33.100405Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.13076","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ccf741c8aa5bc0f052bf87f90589ca1fd516cf156bc8b727550aa99c40490739","sha256:e3243819a36cca1d1f6ddfcd6ee31daddd8a1dbdf6841e1a1bb72b282f181a5f"],"state_sha256":"c2ed151865a55a9f08f34684dfa47a581338b97c27112748dfdafe258eade22f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PJznWRM8Ly1ubRU406HM5N/whdIiATJ6nhxAbddli1lCIqQ0EhMdfNzF0gTUORAGWFKyErai+h/5TqsjX3PyAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T22:32:34.965476Z","bundle_sha256":"8a93f8e46ec763cb732fd31719eab6c453081fed9957c902b20bd9cb3f946194"}}