{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:2TDTD3Z3MXTBSTJ3AVABVQRV5J","short_pith_number":"pith:2TDTD3Z3","canonical_record":{"source":{"id":"2305.02667","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-05-04T09:24:55Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"69c2690e5c2bc88a36bc95191ccc1310db70b46115dd99974fbeb4b01a2c8d4a","abstract_canon_sha256":"41ed521dd9c46814fa534c87b6d96272dc0e9cb8978d9b85fc08ca61a6082c10"},"schema_version":"1.0"},"canonical_sha256":"d4c731ef3b65e6194d3b05401ac235ea64c1348274bb715d987b0d437ff96d6a","source":{"kind":"arxiv","id":"2305.02667","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.02667","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"arxiv_version","alias_value":"2305.02667v3","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.02667","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"pith_short_12","alias_value":"2TDTD3Z3MXTB","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"pith_short_16","alias_value":"2TDTD3Z3MXTBSTJ3","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"pith_short_8","alias_value":"2TDTD3Z3","created_at":"2026-07-05T09:30:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:2TDTD3Z3MXTBSTJ3AVABVQRV5J","target":"record","payload":{"canonical_record":{"source":{"id":"2305.02667","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-05-04T09:24:55Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"69c2690e5c2bc88a36bc95191ccc1310db70b46115dd99974fbeb4b01a2c8d4a","abstract_canon_sha256":"41ed521dd9c46814fa534c87b6d96272dc0e9cb8978d9b85fc08ca61a6082c10"},"schema_version":"1.0"},"canonical_sha256":"d4c731ef3b65e6194d3b05401ac235ea64c1348274bb715d987b0d437ff96d6a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:30:02.551255Z","signature_b64":"zZtqBfATrVJA8y8wGvdEDaOoQ7AcFpzzZIJACXKCC1BeNw7hI2S/TDbHYrnSaz9iiWTJ3G/5oiZSyIfJO/GdBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4c731ef3b65e6194d3b05401ac235ea64c1348274bb715d987b0d437ff96d6a","last_reissued_at":"2026-07-05T09:30:02.550705Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:30:02.550705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.02667","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:30:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l4opdYPxeYY/9EvocGtwXMrrl9/n5bBBILvX7w/xwJwlDRaWLXL367mZaHVRTxaq8Jz3p20Xq/YdeHL4k/xrCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:22:18.163977Z"},"content_sha256":"69337f2f0e64211f47da6eff714d94fb0d83dbd6b12da9cc5ec747b80e32f665","schema_version":"1.0","event_id":"sha256:69337f2f0e64211f47da6eff714d94fb0d83dbd6b12da9cc5ec747b80e32f665"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:2TDTD3Z3MXTBSTJ3AVABVQRV5J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A QoS-Aware Uplink Spectrum and Power Allocation with Link Adaptation for Vehicular Communications in 5G networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"cs.NI","authors_text":"Basabdatta Palit, Krishna Pal Thakur","submitted_at":"2023-05-04T09:24:55Z","abstract_excerpt":"In this work, we have proposed link adaptation-based joint spectrum and power allocation algorithms for the uplink communication in 5G Cellular Vehicle-to-Everything (C-V2X) systems. In C-V2X, vehicle-to-vehicle (V2V) users share radio resources with vehicle-to-infrastructure (V2I) users. Existing works primarily focus on the optimal pairing of V2V and V2I users, assuming that each V2I user needs a single resource block (RB) while minimizing interference through power allocation. In contrast, in this work, we have considered that the number of RBs needed by the users is a function of their cha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.02667","kind":"arxiv","version":3},"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/2305.02667/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":"2026-07-05T09:30:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8tMzNl9ulpOgQCfk67jwIwEy2+6Zh1rOtDOtKdZVx0cdPMPMcoxrnpMJhcOTYtp1ltjL0UhrCs91BMqwzp4wCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:22:18.164936Z"},"content_sha256":"503d52e3eb7848c78e37c8d78dffbbe0ea69f6749ca110e43c5d02e0f1a70e8e","schema_version":"1.0","event_id":"sha256:503d52e3eb7848c78e37c8d78dffbbe0ea69f6749ca110e43c5d02e0f1a70e8e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2TDTD3Z3MXTBSTJ3AVABVQRV5J/bundle.json","state_url":"https://pith.science/pith/2TDTD3Z3MXTBSTJ3AVABVQRV5J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2TDTD3Z3MXTBSTJ3AVABVQRV5J/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":"2026-08-04T05:22:18Z","links":{"resolver":"https://pith.science/pith/2TDTD3Z3MXTBSTJ3AVABVQRV5J","bundle":"https://pith.science/pith/2TDTD3Z3MXTBSTJ3AVABVQRV5J/bundle.json","state":"https://pith.science/pith/2TDTD3Z3MXTBSTJ3AVABVQRV5J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2TDTD3Z3MXTBSTJ3AVABVQRV5J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:2TDTD3Z3MXTBSTJ3AVABVQRV5J","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":"41ed521dd9c46814fa534c87b6d96272dc0e9cb8978d9b85fc08ca61a6082c10","cross_cats_sorted":["eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-05-04T09:24:55Z","title_canon_sha256":"69c2690e5c2bc88a36bc95191ccc1310db70b46115dd99974fbeb4b01a2c8d4a"},"schema_version":"1.0","source":{"id":"2305.02667","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.02667","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"arxiv_version","alias_value":"2305.02667v3","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.02667","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"pith_short_12","alias_value":"2TDTD3Z3MXTB","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"pith_short_16","alias_value":"2TDTD3Z3MXTBSTJ3","created_at":"2026-07-05T09:30:02Z"},{"alias_kind":"pith_short_8","alias_value":"2TDTD3Z3","created_at":"2026-07-05T09:30:02Z"}],"graph_snapshots":[{"event_id":"sha256:503d52e3eb7848c78e37c8d78dffbbe0ea69f6749ca110e43c5d02e0f1a70e8e","target":"graph","created_at":"2026-07-05T09:30:02Z","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/2305.02667/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we have proposed link adaptation-based joint spectrum and power allocation algorithms for the uplink communication in 5G Cellular Vehicle-to-Everything (C-V2X) systems. In C-V2X, vehicle-to-vehicle (V2V) users share radio resources with vehicle-to-infrastructure (V2I) users. Existing works primarily focus on the optimal pairing of V2V and V2I users, assuming that each V2I user needs a single resource block (RB) while minimizing interference through power allocation. In contrast, in this work, we have considered that the number of RBs needed by the users is a function of their cha","authors_text":"Basabdatta Palit, Krishna Pal Thakur","cross_cats":["eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-05-04T09:24:55Z","title":"A QoS-Aware Uplink Spectrum and Power Allocation with Link Adaptation for Vehicular Communications in 5G networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.02667","kind":"arxiv","version":3},"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":"sha256:69337f2f0e64211f47da6eff714d94fb0d83dbd6b12da9cc5ec747b80e32f665","target":"record","created_at":"2026-07-05T09:30:02Z","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":"41ed521dd9c46814fa534c87b6d96272dc0e9cb8978d9b85fc08ca61a6082c10","cross_cats_sorted":["eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-05-04T09:24:55Z","title_canon_sha256":"69c2690e5c2bc88a36bc95191ccc1310db70b46115dd99974fbeb4b01a2c8d4a"},"schema_version":"1.0","source":{"id":"2305.02667","kind":"arxiv","version":3}},"canonical_sha256":"d4c731ef3b65e6194d3b05401ac235ea64c1348274bb715d987b0d437ff96d6a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d4c731ef3b65e6194d3b05401ac235ea64c1348274bb715d987b0d437ff96d6a","first_computed_at":"2026-07-05T09:30:02.550705Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:30:02.550705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zZtqBfATrVJA8y8wGvdEDaOoQ7AcFpzzZIJACXKCC1BeNw7hI2S/TDbHYrnSaz9iiWTJ3G/5oiZSyIfJO/GdBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:30:02.551255Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.02667","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69337f2f0e64211f47da6eff714d94fb0d83dbd6b12da9cc5ec747b80e32f665","sha256:503d52e3eb7848c78e37c8d78dffbbe0ea69f6749ca110e43c5d02e0f1a70e8e"],"state_sha256":"80a975cf3c82a0704b31e67b62479332fddb858764c72371066fae90c8747912"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BLcKMW/PhAgAc+WXpwT3reOxCeoD4aRQcNdkkQTgrIJVhmbd1NYEuh8iaTrP2C1JPTN7hZQGJxOgQgPvZajlCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T05:22:18.174551Z","bundle_sha256":"1827b2b43f52705dc402fc29e47cef7f9b48bc722eacb3853bc11f6d68f73d0e"}}