{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:SUDF5SUHMPE3YQE47UCNE44C7G","short_pith_number":"pith:SUDF5SUH","canonical_record":{"source":{"id":"1801.02076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-01-06T19:49:37Z","cross_cats_sorted":[],"title_canon_sha256":"45ba4ae2775b704c6025d5d34bb2414a063dc7071499cd91b0b3305626f43799","abstract_canon_sha256":"f389d9a8f174b9fc4b2fbbdaa19cb7b263fc6f3e98ee4c5afb428ff021223faf"},"schema_version":"1.0"},"canonical_sha256":"95065eca8763c9bc409cfd04d27382f9a54aa0cf51c129f70b2871e95dd74384","source":{"kind":"arxiv","id":"1801.02076","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.02076","created_at":"2026-05-18T00:26:34Z"},{"alias_kind":"arxiv_version","alias_value":"1801.02076v1","created_at":"2026-05-18T00:26:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.02076","created_at":"2026-05-18T00:26:34Z"},{"alias_kind":"pith_short_12","alias_value":"SUDF5SUHMPE3","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SUDF5SUHMPE3YQE4","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SUDF5SUH","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:SUDF5SUHMPE3YQE47UCNE44C7G","target":"record","payload":{"canonical_record":{"source":{"id":"1801.02076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-01-06T19:49:37Z","cross_cats_sorted":[],"title_canon_sha256":"45ba4ae2775b704c6025d5d34bb2414a063dc7071499cd91b0b3305626f43799","abstract_canon_sha256":"f389d9a8f174b9fc4b2fbbdaa19cb7b263fc6f3e98ee4c5afb428ff021223faf"},"schema_version":"1.0"},"canonical_sha256":"95065eca8763c9bc409cfd04d27382f9a54aa0cf51c129f70b2871e95dd74384","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:34.962957Z","signature_b64":"UHkQlLvlJWLpKss6ouN+hSW/14HluzmmLYNdx8RmcGpRReO3xR/zwScp/njQxM9gD0NZIyWu/b/r8Kj7OBWhCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95065eca8763c9bc409cfd04d27382f9a54aa0cf51c129f70b2871e95dd74384","last_reissued_at":"2026-05-18T00:26:34.962206Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:34.962206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.02076","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:26:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wp40vx5BE7qJDetdpCrk+2GscOFm9bRDlmV3byfrbHgBo3Q8zgMqeaZmDGjITkJ6HgO+cT9UVNVFT+LwXS7wCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:53:28.633195Z"},"content_sha256":"1e3cd2f9e38cfc6bd679ec0fe7a2c8e0e4ed893f4c58008f72c64646d5d26d29","schema_version":"1.0","event_id":"sha256:1e3cd2f9e38cfc6bd679ec0fe7a2c8e0e4ed893f4c58008f72c64646d5d26d29"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:SUDF5SUHMPE3YQE47UCNE44C7G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Future Mobile Network Architecture: Challenges and Issues","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Moonsoo Kang, Muhammad Bilal","submitted_at":"2018-01-06T19:49:37Z","abstract_excerpt":"The future mobile networks facing many challenges and to cope these challenges, different standards and project has been proposed so far. Most recently Cognitive Networks has opened a new ground to present suitable architecture and mechanism for these challenges. The objective of this paper is to identify and discuss the challenges to the future mobile networks and to discuss some workable solutions to these challenges. Finally, on the basis of discussion a simple flexible network architecture is proposed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.02076","kind":"arxiv","version":1},"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":"2026-05-18T00:26:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aW31mnSnH4eLRFxK/CjlhiELDnhHHNsrhGP2bE0UbYNR5EDoSrwOIIBXNnO1+oWx8hkCFlgpKk6cfBH9J5P6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:53:28.633553Z"},"content_sha256":"5096eb12b198485c7bd11061a03c64e51cb432cd317f399f495351c42b00b6af","schema_version":"1.0","event_id":"sha256:5096eb12b198485c7bd11061a03c64e51cb432cd317f399f495351c42b00b6af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SUDF5SUHMPE3YQE47UCNE44C7G/bundle.json","state_url":"https://pith.science/pith/SUDF5SUHMPE3YQE47UCNE44C7G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SUDF5SUHMPE3YQE47UCNE44C7G/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":"2026-06-02T17:53:28Z","links":{"resolver":"https://pith.science/pith/SUDF5SUHMPE3YQE47UCNE44C7G","bundle":"https://pith.science/pith/SUDF5SUHMPE3YQE47UCNE44C7G/bundle.json","state":"https://pith.science/pith/SUDF5SUHMPE3YQE47UCNE44C7G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SUDF5SUHMPE3YQE47UCNE44C7G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SUDF5SUHMPE3YQE47UCNE44C7G","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":"f389d9a8f174b9fc4b2fbbdaa19cb7b263fc6f3e98ee4c5afb428ff021223faf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-01-06T19:49:37Z","title_canon_sha256":"45ba4ae2775b704c6025d5d34bb2414a063dc7071499cd91b0b3305626f43799"},"schema_version":"1.0","source":{"id":"1801.02076","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.02076","created_at":"2026-05-18T00:26:34Z"},{"alias_kind":"arxiv_version","alias_value":"1801.02076v1","created_at":"2026-05-18T00:26:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.02076","created_at":"2026-05-18T00:26:34Z"},{"alias_kind":"pith_short_12","alias_value":"SUDF5SUHMPE3","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SUDF5SUHMPE3YQE4","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SUDF5SUH","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:5096eb12b198485c7bd11061a03c64e51cb432cd317f399f495351c42b00b6af","target":"graph","created_at":"2026-05-18T00:26:34Z","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 future mobile networks facing many challenges and to cope these challenges, different standards and project has been proposed so far. Most recently Cognitive Networks has opened a new ground to present suitable architecture and mechanism for these challenges. The objective of this paper is to identify and discuss the challenges to the future mobile networks and to discuss some workable solutions to these challenges. Finally, on the basis of discussion a simple flexible network architecture is proposed.","authors_text":"Moonsoo Kang, Muhammad Bilal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-01-06T19:49:37Z","title":"Future Mobile Network Architecture: Challenges and Issues"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.02076","kind":"arxiv","version":1},"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":"sha256:1e3cd2f9e38cfc6bd679ec0fe7a2c8e0e4ed893f4c58008f72c64646d5d26d29","target":"record","created_at":"2026-05-18T00:26:34Z","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":"f389d9a8f174b9fc4b2fbbdaa19cb7b263fc6f3e98ee4c5afb428ff021223faf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-01-06T19:49:37Z","title_canon_sha256":"45ba4ae2775b704c6025d5d34bb2414a063dc7071499cd91b0b3305626f43799"},"schema_version":"1.0","source":{"id":"1801.02076","kind":"arxiv","version":1}},"canonical_sha256":"95065eca8763c9bc409cfd04d27382f9a54aa0cf51c129f70b2871e95dd74384","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95065eca8763c9bc409cfd04d27382f9a54aa0cf51c129f70b2871e95dd74384","first_computed_at":"2026-05-18T00:26:34.962206Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:34.962206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UHkQlLvlJWLpKss6ouN+hSW/14HluzmmLYNdx8RmcGpRReO3xR/zwScp/njQxM9gD0NZIyWu/b/r8Kj7OBWhCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:34.962957Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.02076","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e3cd2f9e38cfc6bd679ec0fe7a2c8e0e4ed893f4c58008f72c64646d5d26d29","sha256:5096eb12b198485c7bd11061a03c64e51cb432cd317f399f495351c42b00b6af"],"state_sha256":"01febf7dea1dcc67b2ec3451073f223c6e7b3679351a896f11418f2f2cb96172"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H9cd2i3xtvJ6tnuE0YsormUzCUOnfYg2WUmCHlROJt+BnwMzUb5x+GblTFDjaqQSCTQ9ei/vCXeI0EbGN++ZDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T17:53:28.635438Z","bundle_sha256":"55e4d5e198d9cf0a7686af5c24051f264ecf612a53141aa05df74978c3090654"}}