{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3THVXIEUUYFT5RD6PFLY7YJ5FP","short_pith_number":"pith:3THVXIEU","canonical_record":{"source":{"id":"1401.5530","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2014-01-22T00:54:19Z","cross_cats_sorted":[],"title_canon_sha256":"45b99fbcd307786fdaa68ebf80c8a8c2cec876c36bbefad5c6e8755b94896828","abstract_canon_sha256":"cbf59a9c0ba5d03f4e292d0adb3516003bc18d078f2f7fd7d099ad1078877669"},"schema_version":"1.0"},"canonical_sha256":"dccf5ba094a60b3ec47e79578fe13d2bf60f69378206176622d7c333bc6572f3","source":{"kind":"arxiv","id":"1401.5530","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5530","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5530v2","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5530","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"pith_short_12","alias_value":"3THVXIEUUYFT","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3THVXIEUUYFT5RD6","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3THVXIEU","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3THVXIEUUYFT5RD6PFLY7YJ5FP","target":"record","payload":{"canonical_record":{"source":{"id":"1401.5530","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2014-01-22T00:54:19Z","cross_cats_sorted":[],"title_canon_sha256":"45b99fbcd307786fdaa68ebf80c8a8c2cec876c36bbefad5c6e8755b94896828","abstract_canon_sha256":"cbf59a9c0ba5d03f4e292d0adb3516003bc18d078f2f7fd7d099ad1078877669"},"schema_version":"1.0"},"canonical_sha256":"dccf5ba094a60b3ec47e79578fe13d2bf60f69378206176622d7c333bc6572f3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:41.753470Z","signature_b64":"Ik3GVG3+JbCwNX2Ne/GS9SmTzifQ2C1Mnsv5LBVQKjAewMmd5w3bW3idgvaOkSoSsymIMxHW8r8B8YeIxBMNBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dccf5ba094a60b3ec47e79578fe13d2bf60f69378206176622d7c333bc6572f3","last_reissued_at":"2026-05-18T00:58:41.752922Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:41.752922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.5530","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":"0lVmfDiLqRfLbVZ3CONVXblrZR98Ffs8fcWr4PbUdP4g7PxjtwmYPx0aps6LYhkpdox1m/7SPK/NhHOolTAnCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T23:03:48.921588Z"},"content_sha256":"cdc573379f5e0f3d455e3e23ad8056de283b5c64f4621c4c18f2c1896eb76ba2","schema_version":"1.0","event_id":"sha256:cdc573379f5e0f3d455e3e23ad8056de283b5c64f4621c4c18f2c1896eb76ba2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3THVXIEUUYFT5RD6PFLY7YJ5FP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution Towards 5G Multi-tier Cellular Wireless Networks: An Interference Management Perspective","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"A. Abdelnasser, E. Hossain, H. Tabassum, M. Rasti","submitted_at":"2014-01-22T00:54:19Z","abstract_excerpt":"The evolving fifth generation (5G) cellular wireless networks are envisioned to overcome the fundamental challenges of existing cellular networks, e.g., higher data rates, excellent end-to-end performance and user-coverage in hot-spots and crowded areas with lower latency, energy consumption and cost per information transfer. To address these challenges, 5G systems need to adopt a multi-tier architecture consisting of macrocells, different types of licensed small cells, relays, and device-to-device (D2D) networks to serve users with different quality-of-service (QoS) requirements in a spectrum"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5530","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":"ek2BbOXW2JnS+KA5yDz58l2u6icKk5VAEBwomGsnC85/j7eT5I6GAKShCxsfS3jfrwqzfXqTnwsg8gWwjD6DAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T23:03:48.922061Z"},"content_sha256":"9faa5a16145045242be77a52101cc3a84d4703f9b0be535c1d3c7d419803bdb1","schema_version":"1.0","event_id":"sha256:9faa5a16145045242be77a52101cc3a84d4703f9b0be535c1d3c7d419803bdb1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3THVXIEUUYFT5RD6PFLY7YJ5FP/bundle.json","state_url":"https://pith.science/pith/3THVXIEUUYFT5RD6PFLY7YJ5FP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3THVXIEUUYFT5RD6PFLY7YJ5FP/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":"2026-08-18T23:03:48Z","links":{"resolver":"https://pith.science/pith/3THVXIEUUYFT5RD6PFLY7YJ5FP","bundle":"https://pith.science/pith/3THVXIEUUYFT5RD6PFLY7YJ5FP/bundle.json","state":"https://pith.science/pith/3THVXIEUUYFT5RD6PFLY7YJ5FP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3THVXIEUUYFT5RD6PFLY7YJ5FP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3THVXIEUUYFT5RD6PFLY7YJ5FP","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":"cbf59a9c0ba5d03f4e292d0adb3516003bc18d078f2f7fd7d099ad1078877669","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2014-01-22T00:54:19Z","title_canon_sha256":"45b99fbcd307786fdaa68ebf80c8a8c2cec876c36bbefad5c6e8755b94896828"},"schema_version":"1.0","source":{"id":"1401.5530","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5530","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5530v2","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5530","created_at":"2026-05-18T00:58:41Z"},{"alias_kind":"pith_short_12","alias_value":"3THVXIEUUYFT","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3THVXIEUUYFT5RD6","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3THVXIEU","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:9faa5a16145045242be77a52101cc3a84d4703f9b0be535c1d3c7d419803bdb1","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":"The evolving fifth generation (5G) cellular wireless networks are envisioned to overcome the fundamental challenges of existing cellular networks, e.g., higher data rates, excellent end-to-end performance and user-coverage in hot-spots and crowded areas with lower latency, energy consumption and cost per information transfer. To address these challenges, 5G systems need to adopt a multi-tier architecture consisting of macrocells, different types of licensed small cells, relays, and device-to-device (D2D) networks to serve users with different quality-of-service (QoS) requirements in a spectrum","authors_text":"A. Abdelnasser, E. Hossain, H. Tabassum, M. Rasti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2014-01-22T00:54:19Z","title":"Evolution Towards 5G Multi-tier Cellular Wireless Networks: An Interference Management Perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5530","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:cdc573379f5e0f3d455e3e23ad8056de283b5c64f4621c4c18f2c1896eb76ba2","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":"cbf59a9c0ba5d03f4e292d0adb3516003bc18d078f2f7fd7d099ad1078877669","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2014-01-22T00:54:19Z","title_canon_sha256":"45b99fbcd307786fdaa68ebf80c8a8c2cec876c36bbefad5c6e8755b94896828"},"schema_version":"1.0","source":{"id":"1401.5530","kind":"arxiv","version":2}},"canonical_sha256":"dccf5ba094a60b3ec47e79578fe13d2bf60f69378206176622d7c333bc6572f3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dccf5ba094a60b3ec47e79578fe13d2bf60f69378206176622d7c333bc6572f3","first_computed_at":"2026-05-18T00:58:41.752922Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:41.752922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ik3GVG3+JbCwNX2Ne/GS9SmTzifQ2C1Mnsv5LBVQKjAewMmd5w3bW3idgvaOkSoSsymIMxHW8r8B8YeIxBMNBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:41.753470Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.5530","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cdc573379f5e0f3d455e3e23ad8056de283b5c64f4621c4c18f2c1896eb76ba2","sha256:9faa5a16145045242be77a52101cc3a84d4703f9b0be535c1d3c7d419803bdb1"],"state_sha256":"3f3d56890a6af7421b9b08210748ae7f6709543a9e48ba3820d06fc05236ac05"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hUsApD7R5fntFkbvxzB+jDkJmFJJjaxb+XiFEuJl/LCc1vMziqw5Lh2VPcgJH/xRaEc7o1429oY4E9SA/A65Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T23:03:48.927368Z","bundle_sha256":"57ae6a3bf36d35b9da73f881a8dac9e081e3cd482f28a132ac4014a1428751f1"}}