{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:HQKA2GZWZQNXAFFGH2LSJ3OEN5","short_pith_number":"pith:HQKA2GZW","canonical_record":{"source":{"id":"1304.5334","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-04-19T08:08:17Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"477dd9e93ae113e4853dd5ad4c2da70dd13103cf28813991d80a38597e42aa11","abstract_canon_sha256":"76c78f21633f28e90d920ce009252f7afdcbc7f779272a6e441df113fb62b7f6"},"schema_version":"1.0"},"canonical_sha256":"3c140d1b36cc1b7014a63e9724edc46f4980f5007600a4171546d3fc8aa1ba4e","source":{"kind":"arxiv","id":"1304.5334","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.5334","created_at":"2026-05-18T02:45:58Z"},{"alias_kind":"arxiv_version","alias_value":"1304.5334v3","created_at":"2026-05-18T02:45:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.5334","created_at":"2026-05-18T02:45:58Z"},{"alias_kind":"pith_short_12","alias_value":"HQKA2GZWZQNX","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HQKA2GZWZQNXAFFG","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HQKA2GZW","created_at":"2026-05-18T12:27:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:HQKA2GZWZQNXAFFGH2LSJ3OEN5","target":"record","payload":{"canonical_record":{"source":{"id":"1304.5334","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-04-19T08:08:17Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"477dd9e93ae113e4853dd5ad4c2da70dd13103cf28813991d80a38597e42aa11","abstract_canon_sha256":"76c78f21633f28e90d920ce009252f7afdcbc7f779272a6e441df113fb62b7f6"},"schema_version":"1.0"},"canonical_sha256":"3c140d1b36cc1b7014a63e9724edc46f4980f5007600a4171546d3fc8aa1ba4e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:45:58.363002Z","signature_b64":"WT3qQr5RK434sflt/6mEXHgVVhegmWzjneqoqP/P9l3VGP0RVZ4p+FvARudKejSNWsu+nNwkPkPCaYi7kF7iBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c140d1b36cc1b7014a63e9724edc46f4980f5007600a4171546d3fc8aa1ba4e","last_reissued_at":"2026-05-18T02:45:58.362569Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:45:58.362569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.5334","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":"2026-05-18T02:45:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6aU6tnyKCA0DUWHeO3RtGOkm5m+ZorYuTBFhrG3BfKFpmjy5SeLYLUWXCx0LYPf23C05SuocFt8d2JEy3ZQpDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T04:17:39.727292Z"},"content_sha256":"2cf6911ec18d8f30ac49ba0bcd5541c6f4bc10995276b5bbd7383db93cb9b5c0","schema_version":"1.0","event_id":"sha256:2cf6911ec18d8f30ac49ba0bcd5541c6f4bc10995276b5bbd7383db93cb9b5c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:HQKA2GZWZQNXAFFGH2LSJ3OEN5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimization of Spectrum Allocation and Subsidization in Mobile Communication Services","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI"],"primary_cat":"cs.GT","authors_text":"Seong-Lyun Kim, Seung Min Yu","submitted_at":"2013-04-19T08:08:17Z","abstract_excerpt":"Mobile traffic explosion causes spectrum shortage and polarization of data usage among users, which will eventually decrease user welfare in mobile communication services. Governments around the world are planning to make more spectrum available for mobile broadband use, and the key policy issue is to find an efficient spectrum allocation method that will improve user welfare. In this paper, we propose a data subsidy scheme where the regulator offers a spectrum price discount to mobile network operators (MNOs) in return for imposing the responsibility of providing a predefined data amount to u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.5334","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":""},"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":"2026-05-18T02:45:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xYLKHPhSJv/JN3RVwA4EmB+DEYX9hDkpyiED84y+KX1jejlP5P6+7qdrNm4ej9p8kFFRXOgcDbhPdKxKNkPBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T04:17:39.727829Z"},"content_sha256":"0da4c6ead43a445c477abad31cd734953bce29cf3776514099917da6305dd89a","schema_version":"1.0","event_id":"sha256:0da4c6ead43a445c477abad31cd734953bce29cf3776514099917da6305dd89a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HQKA2GZWZQNXAFFGH2LSJ3OEN5/bundle.json","state_url":"https://pith.science/pith/HQKA2GZWZQNXAFFGH2LSJ3OEN5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HQKA2GZWZQNXAFFGH2LSJ3OEN5/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":"2026-05-30T04:17:39Z","links":{"resolver":"https://pith.science/pith/HQKA2GZWZQNXAFFGH2LSJ3OEN5","bundle":"https://pith.science/pith/HQKA2GZWZQNXAFFGH2LSJ3OEN5/bundle.json","state":"https://pith.science/pith/HQKA2GZWZQNXAFFGH2LSJ3OEN5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HQKA2GZWZQNXAFFGH2LSJ3OEN5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:HQKA2GZWZQNXAFFGH2LSJ3OEN5","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":"76c78f21633f28e90d920ce009252f7afdcbc7f779272a6e441df113fb62b7f6","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-04-19T08:08:17Z","title_canon_sha256":"477dd9e93ae113e4853dd5ad4c2da70dd13103cf28813991d80a38597e42aa11"},"schema_version":"1.0","source":{"id":"1304.5334","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.5334","created_at":"2026-05-18T02:45:58Z"},{"alias_kind":"arxiv_version","alias_value":"1304.5334v3","created_at":"2026-05-18T02:45:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.5334","created_at":"2026-05-18T02:45:58Z"},{"alias_kind":"pith_short_12","alias_value":"HQKA2GZWZQNX","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HQKA2GZWZQNXAFFG","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HQKA2GZW","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:0da4c6ead43a445c477abad31cd734953bce29cf3776514099917da6305dd89a","target":"graph","created_at":"2026-05-18T02:45:58Z","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":"Mobile traffic explosion causes spectrum shortage and polarization of data usage among users, which will eventually decrease user welfare in mobile communication services. Governments around the world are planning to make more spectrum available for mobile broadband use, and the key policy issue is to find an efficient spectrum allocation method that will improve user welfare. In this paper, we propose a data subsidy scheme where the regulator offers a spectrum price discount to mobile network operators (MNOs) in return for imposing the responsibility of providing a predefined data amount to u","authors_text":"Seong-Lyun Kim, Seung Min Yu","cross_cats":["cs.NI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-04-19T08:08:17Z","title":"Optimization of Spectrum Allocation and Subsidization in Mobile Communication Services"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.5334","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":"sha256:2cf6911ec18d8f30ac49ba0bcd5541c6f4bc10995276b5bbd7383db93cb9b5c0","target":"record","created_at":"2026-05-18T02:45:58Z","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":"76c78f21633f28e90d920ce009252f7afdcbc7f779272a6e441df113fb62b7f6","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-04-19T08:08:17Z","title_canon_sha256":"477dd9e93ae113e4853dd5ad4c2da70dd13103cf28813991d80a38597e42aa11"},"schema_version":"1.0","source":{"id":"1304.5334","kind":"arxiv","version":3}},"canonical_sha256":"3c140d1b36cc1b7014a63e9724edc46f4980f5007600a4171546d3fc8aa1ba4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c140d1b36cc1b7014a63e9724edc46f4980f5007600a4171546d3fc8aa1ba4e","first_computed_at":"2026-05-18T02:45:58.362569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:58.362569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WT3qQr5RK434sflt/6mEXHgVVhegmWzjneqoqP/P9l3VGP0RVZ4p+FvARudKejSNWsu+nNwkPkPCaYi7kF7iBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:58.363002Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.5334","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2cf6911ec18d8f30ac49ba0bcd5541c6f4bc10995276b5bbd7383db93cb9b5c0","sha256:0da4c6ead43a445c477abad31cd734953bce29cf3776514099917da6305dd89a"],"state_sha256":"30553f4f0ec28ee543756c1cbca70a734a56bcf90fffd8595b8ef4cae351ad2b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KeNV+zGjTurN0bTBu21d5yzFHas8UfWkvaAaR0ogS5I4Q2KdSJvVhkt5V7Pq1pu5lUJauow45e7G1XxMtn+GCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T04:17:39.730158Z","bundle_sha256":"543b878613547a4e7b8d40bd4c4c1a661df8dafc28fcdbd22797ee0526f88f65"}}