{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TNEPHTZVFPPOMURRQSHIYOJBHN","short_pith_number":"pith:TNEPHTZV","canonical_record":{"source":{"id":"1408.4215","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-08-19T05:46:45Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"9ae1800dbd5add20fcd287181d14c806df032671049f5985c5bd3e6d30ddbc7b","abstract_canon_sha256":"7eb0f8bcadc143343077f8fc11d9611f10596cec494da79022d53a9c7c0f4d6f"},"schema_version":"1.0"},"canonical_sha256":"9b48f3cf352bdee65231848e8c39213b70aa437f068cce26bf8ecd804712bd92","source":{"kind":"arxiv","id":"1408.4215","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4215","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4215v2","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4215","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"pith_short_12","alias_value":"TNEPHTZVFPPO","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TNEPHTZVFPPOMURR","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TNEPHTZV","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TNEPHTZVFPPOMURRQSHIYOJBHN","target":"record","payload":{"canonical_record":{"source":{"id":"1408.4215","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-08-19T05:46:45Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"9ae1800dbd5add20fcd287181d14c806df032671049f5985c5bd3e6d30ddbc7b","abstract_canon_sha256":"7eb0f8bcadc143343077f8fc11d9611f10596cec494da79022d53a9c7c0f4d6f"},"schema_version":"1.0"},"canonical_sha256":"9b48f3cf352bdee65231848e8c39213b70aa437f068cce26bf8ecd804712bd92","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:41.118844Z","signature_b64":"qG9jgwGYHQadMdbKKvt8D9pZd/WFPwopARV/rzVH7NBzvipyIuiMBewrBSv8+vg5RC4Ui0EyzSRZZrWZ3pPxCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b48f3cf352bdee65231848e8c39213b70aa437f068cce26bf8ecd804712bd92","last_reissued_at":"2026-05-18T00:58:41.118288Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:41.118288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.4215","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":"2026-05-18T00:58:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lCxYgdn9c5QlYMRF4lGOkvFLGcctOj11OxA7fpDKpUz5C+xkdG+nNUIyMrEoUoBmahPTT8cdGk6NVJkDMQlKBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:51:22.113151Z"},"content_sha256":"fb055d4b5a91d15e731ca7121f51576a9c0959675f2ca6222b9de65f518adcfb","schema_version":"1.0","event_id":"sha256:fb055d4b5a91d15e731ca7121f51576a9c0959675f2ca6222b9de65f518adcfb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TNEPHTZVFPPOMURRQSHIYOJBHN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Joint Resource Optimization for Multicell Networks with Wireless Energy Harvesting Relays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Ali A. Nasir, Duy T. Ngo, Rodney A. Kennedy, Salman Durrani, Xiangyun Zhou","submitted_at":"2014-08-19T05:46:45Z","abstract_excerpt":"This paper first considers a multicell network deployment where the base station (BS) of each cell communicates with its cell-edge user with the assistance of an amplify-and-forward (AF) relay node. Equipped with a power splitter and a wireless energy harvester, the self-sustaining relay scavenges radio frequency (RF) energy from the received signals to process and forward the information. Our aim is to develop a resource allocation scheme that jointly optimizes (i) BS transmit powers, (ii) received power splitting factors for energy harvesting and information processing at the relays, and (ii"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4215","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":"2026-05-18T00:58:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JdJxc1wRJI5VZSy6y9feYFmr0pxFY+l3GSkeUL0na11NpFa4BTs6xT6TEyDH+99cWnkjteKFp44aW52iCZClAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:51:22.113835Z"},"content_sha256":"776034c1d6a7a27a5bcfb7dd6804e08fda5823fba9c04a8b5b0daad07fc9c5fa","schema_version":"1.0","event_id":"sha256:776034c1d6a7a27a5bcfb7dd6804e08fda5823fba9c04a8b5b0daad07fc9c5fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNEPHTZVFPPOMURRQSHIYOJBHN/bundle.json","state_url":"https://pith.science/pith/TNEPHTZVFPPOMURRQSHIYOJBHN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNEPHTZVFPPOMURRQSHIYOJBHN/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":"2026-05-27T16:51:22Z","links":{"resolver":"https://pith.science/pith/TNEPHTZVFPPOMURRQSHIYOJBHN","bundle":"https://pith.science/pith/TNEPHTZVFPPOMURRQSHIYOJBHN/bundle.json","state":"https://pith.science/pith/TNEPHTZVFPPOMURRQSHIYOJBHN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNEPHTZVFPPOMURRQSHIYOJBHN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TNEPHTZVFPPOMURRQSHIYOJBHN","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":"7eb0f8bcadc143343077f8fc11d9611f10596cec494da79022d53a9c7c0f4d6f","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-08-19T05:46:45Z","title_canon_sha256":"9ae1800dbd5add20fcd287181d14c806df032671049f5985c5bd3e6d30ddbc7b"},"schema_version":"1.0","source":{"id":"1408.4215","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4215","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4215v2","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4215","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"pith_short_12","alias_value":"TNEPHTZVFPPO","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TNEPHTZVFPPOMURR","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TNEPHTZV","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:776034c1d6a7a27a5bcfb7dd6804e08fda5823fba9c04a8b5b0daad07fc9c5fa","target":"graph","created_at":"2026-05-18T00:58:41Z","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":"This paper first considers a multicell network deployment where the base station (BS) of each cell communicates with its cell-edge user with the assistance of an amplify-and-forward (AF) relay node. Equipped with a power splitter and a wireless energy harvester, the self-sustaining relay scavenges radio frequency (RF) energy from the received signals to process and forward the information. Our aim is to develop a resource allocation scheme that jointly optimizes (i) BS transmit powers, (ii) received power splitting factors for energy harvesting and information processing at the relays, and (ii","authors_text":"Ali A. Nasir, Duy T. Ngo, Rodney A. Kennedy, Salman Durrani, Xiangyun Zhou","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-08-19T05:46:45Z","title":"Joint Resource Optimization for Multicell Networks with Wireless Energy Harvesting Relays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4215","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:fb055d4b5a91d15e731ca7121f51576a9c0959675f2ca6222b9de65f518adcfb","target":"record","created_at":"2026-05-18T00:58:41Z","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":"7eb0f8bcadc143343077f8fc11d9611f10596cec494da79022d53a9c7c0f4d6f","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-08-19T05:46:45Z","title_canon_sha256":"9ae1800dbd5add20fcd287181d14c806df032671049f5985c5bd3e6d30ddbc7b"},"schema_version":"1.0","source":{"id":"1408.4215","kind":"arxiv","version":2}},"canonical_sha256":"9b48f3cf352bdee65231848e8c39213b70aa437f068cce26bf8ecd804712bd92","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b48f3cf352bdee65231848e8c39213b70aa437f068cce26bf8ecd804712bd92","first_computed_at":"2026-05-18T00:58:41.118288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:41.118288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qG9jgwGYHQadMdbKKvt8D9pZd/WFPwopARV/rzVH7NBzvipyIuiMBewrBSv8+vg5RC4Ui0EyzSRZZrWZ3pPxCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:41.118844Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.4215","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb055d4b5a91d15e731ca7121f51576a9c0959675f2ca6222b9de65f518adcfb","sha256:776034c1d6a7a27a5bcfb7dd6804e08fda5823fba9c04a8b5b0daad07fc9c5fa"],"state_sha256":"9bae8e16923f48748fe4fc5c6a1e7f3d9663e9fe47287895ae30681cc4430d2b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sTiu4oOBqyS4ccpt9f2Sv+0+VkShSEARH1xUuw1dekolq12RENlygdA1l0LUSRwxj3IHCmA2sWYlTBP141HLBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:51:22.116911Z","bundle_sha256":"822585085440304f73bf645a813c6a6cb55a964d890b0bedb239e6ba125b512b"}}