{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CGKXLUZQLVQPOXGYCGZ776W7LF","short_pith_number":"pith:CGKXLUZQ","canonical_record":{"source":{"id":"1212.6734","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2012-12-30T15:42:17Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"09fb03195394dfdf6f21965aae3e8575b8acceef74ead333efccd3ef420b4506","abstract_canon_sha256":"576dbc00a60eeb9b8e6cd2c4e2c6ba3590cc826bb61462a2d4360d39d560731d"},"schema_version":"1.0"},"canonical_sha256":"119575d3305d60f75cd811b3fffadf5971f8b3a19cff0318d52802a9dabcd196","source":{"kind":"arxiv","id":"1212.6734","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.6734","created_at":"2026-05-18T03:21:12Z"},{"alias_kind":"arxiv_version","alias_value":"1212.6734v2","created_at":"2026-05-18T03:21:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.6734","created_at":"2026-05-18T03:21:12Z"},{"alias_kind":"pith_short_12","alias_value":"CGKXLUZQLVQP","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CGKXLUZQLVQPOXGY","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CGKXLUZQ","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CGKXLUZQLVQPOXGYCGZ776W7LF","target":"record","payload":{"canonical_record":{"source":{"id":"1212.6734","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2012-12-30T15:42:17Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"09fb03195394dfdf6f21965aae3e8575b8acceef74ead333efccd3ef420b4506","abstract_canon_sha256":"576dbc00a60eeb9b8e6cd2c4e2c6ba3590cc826bb61462a2d4360d39d560731d"},"schema_version":"1.0"},"canonical_sha256":"119575d3305d60f75cd811b3fffadf5971f8b3a19cff0318d52802a9dabcd196","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:12.094236Z","signature_b64":"dRcoUNilgIuGDfqnQPVVNuEVYsce4qMVqKh1C7IrkVuDcHIL9mftQUaPEsq0oryxI67BYJU9/od3rzyqDgGEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"119575d3305d60f75cd811b3fffadf5971f8b3a19cff0318d52802a9dabcd196","last_reissued_at":"2026-05-18T03:21:12.093463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:12.093463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.6734","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":"2026-05-18T03:21:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NEW/kTWkr5FUna/X8K4n3Lsp2YHMQaPtikXYIl1MafARUOvCR+tEQKh/9THcW4fONHAoC0RpULQ385x7O3HtBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T04:37:34.000890Z"},"content_sha256":"a1813be27f9961ba63314b588adb2d3eb3dc81a47875e526c4903373ff634c3a","schema_version":"1.0","event_id":"sha256:a1813be27f9961ba63314b588adb2d3eb3dc81a47875e526c4903373ff634c3a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CGKXLUZQLVQPOXGYCGZ776W7LF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pushing the Limits of LTE: A Survey on Research Enhancing the Standard","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Josep Colom Ikuno, Markus Rupp, Martin Taranetz, Michal \\v{S}imko, Qi Wang, Stefan Schwarz","submitted_at":"2012-12-30T15:42:17Z","abstract_excerpt":"Cellular networks are an essential part of todays communication infrastructure. The ever-increasing demand for higher data-rates calls for a close cooperation between researchers and industry/standardization experts which hardly exists in practice. In this article we give an overview about our efforts in trying to bridge this gap. Our research group provides a standard-compliant open-source simulation platform for 3GPP LTE that enables reproducible research in a well-defined environment. We demonstrate that much innovative research under the confined framework of a real-world standard is still"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.6734","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":"2026-05-18T03:21:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rWS8s/98AUhPB8qo5lP+797DJubdpJ9WDxAobswNJYykOgHffoqWI82IPqn1i2DwI1CHnEowqKxKBR5i9KWACA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T04:37:34.001684Z"},"content_sha256":"dd305b7f8c9ac995f4c5ba617f08a48ac6596e3c50fe76b6859eaf237daab504","schema_version":"1.0","event_id":"sha256:dd305b7f8c9ac995f4c5ba617f08a48ac6596e3c50fe76b6859eaf237daab504"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CGKXLUZQLVQPOXGYCGZ776W7LF/bundle.json","state_url":"https://pith.science/pith/CGKXLUZQLVQPOXGYCGZ776W7LF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CGKXLUZQLVQPOXGYCGZ776W7LF/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":"2026-06-10T04:37:34Z","links":{"resolver":"https://pith.science/pith/CGKXLUZQLVQPOXGYCGZ776W7LF","bundle":"https://pith.science/pith/CGKXLUZQLVQPOXGYCGZ776W7LF/bundle.json","state":"https://pith.science/pith/CGKXLUZQLVQPOXGYCGZ776W7LF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CGKXLUZQLVQPOXGYCGZ776W7LF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CGKXLUZQLVQPOXGYCGZ776W7LF","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":"576dbc00a60eeb9b8e6cd2c4e2c6ba3590cc826bb61462a2d4360d39d560731d","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2012-12-30T15:42:17Z","title_canon_sha256":"09fb03195394dfdf6f21965aae3e8575b8acceef74ead333efccd3ef420b4506"},"schema_version":"1.0","source":{"id":"1212.6734","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.6734","created_at":"2026-05-18T03:21:12Z"},{"alias_kind":"arxiv_version","alias_value":"1212.6734v2","created_at":"2026-05-18T03:21:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.6734","created_at":"2026-05-18T03:21:12Z"},{"alias_kind":"pith_short_12","alias_value":"CGKXLUZQLVQP","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CGKXLUZQLVQPOXGY","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CGKXLUZQ","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:dd305b7f8c9ac995f4c5ba617f08a48ac6596e3c50fe76b6859eaf237daab504","target":"graph","created_at":"2026-05-18T03:21:12Z","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":"Cellular networks are an essential part of todays communication infrastructure. The ever-increasing demand for higher data-rates calls for a close cooperation between researchers and industry/standardization experts which hardly exists in practice. In this article we give an overview about our efforts in trying to bridge this gap. Our research group provides a standard-compliant open-source simulation platform for 3GPP LTE that enables reproducible research in a well-defined environment. We demonstrate that much innovative research under the confined framework of a real-world standard is still","authors_text":"Josep Colom Ikuno, Markus Rupp, Martin Taranetz, Michal \\v{S}imko, Qi Wang, Stefan Schwarz","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2012-12-30T15:42:17Z","title":"Pushing the Limits of LTE: A Survey on Research Enhancing the Standard"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.6734","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:a1813be27f9961ba63314b588adb2d3eb3dc81a47875e526c4903373ff634c3a","target":"record","created_at":"2026-05-18T03:21:12Z","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":"576dbc00a60eeb9b8e6cd2c4e2c6ba3590cc826bb61462a2d4360d39d560731d","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2012-12-30T15:42:17Z","title_canon_sha256":"09fb03195394dfdf6f21965aae3e8575b8acceef74ead333efccd3ef420b4506"},"schema_version":"1.0","source":{"id":"1212.6734","kind":"arxiv","version":2}},"canonical_sha256":"119575d3305d60f75cd811b3fffadf5971f8b3a19cff0318d52802a9dabcd196","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"119575d3305d60f75cd811b3fffadf5971f8b3a19cff0318d52802a9dabcd196","first_computed_at":"2026-05-18T03:21:12.093463Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:12.093463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dRcoUNilgIuGDfqnQPVVNuEVYsce4qMVqKh1C7IrkVuDcHIL9mftQUaPEsq0oryxI67BYJU9/od3rzyqDgGEBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:12.094236Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.6734","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1813be27f9961ba63314b588adb2d3eb3dc81a47875e526c4903373ff634c3a","sha256:dd305b7f8c9ac995f4c5ba617f08a48ac6596e3c50fe76b6859eaf237daab504"],"state_sha256":"0a13036e0bfb045b65edcae7cf06ae0ff6a73842e92fe5c85386205e4fb36400"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3jJJWcS9tF6z/j55csR4F8JkbY78R9p1hJ7PMAAYxc+ip5u9pg5J5OzstfACLMZ9JbBS1uynfUY5Sa+IJpWkDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T04:37:34.006349Z","bundle_sha256":"630c1ddf9bae1021e6efc076d7260807065733c6004a83857839edc050127295"}}