{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:BOLN2HGJRT6VMLXVBR3I363WFH","short_pith_number":"pith:BOLN2HGJ","schema_version":"1.0","canonical_sha256":"0b96dd1cc98cfd562ef50c768dfb7629c9cdf7498e180dc3d0a635a6cc238bf1","source":{"kind":"arxiv","id":"1606.03893","version":1},"attestation_state":"computed","paper":{"title":"Massive Machine-type Communications in 5G: Physical and MAC-layer solutions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI","math.IT"],"primary_cat":"cs.IT","authors_text":"Armin Dekorsy, Carsten Bockelmann, Cedomir Stefanovic, Hosein Nikopour, Kelvin Au, Nuno Pratas, Petar Popovski, Tommy Svensson","submitted_at":"2016-06-13T10:52:15Z","abstract_excerpt":"Machine-type communications (MTC) are expected to play an essential role within future 5G systems. In the FP7 project METIS, MTC has been further classified into \"massive Machine-Type Communication\" (mMTC) and \"ultra-reliable Machine-Type Communication\" (uMTC). While mMTC is about wireless connectivity to tens of billions of machine-type terminals, uMTC is about availability, low latency, and high reliability. The main challenge in mMTC is scalable and efficient connectivity for a massive number of devices sending very short packets, which is not done adequately in cellular systems designed fo"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1606.03893","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-06-13T10:52:15Z","cross_cats_sorted":["cs.NI","math.IT"],"title_canon_sha256":"1735a0a01b9e96c429e9e67ba35e1ff71ec0f754f1ea58c853cf3caf0c304cf2","abstract_canon_sha256":"e28e368f9cae622da3a841c6ad025974a508d4e70024dc23d152d8ef27674426"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:27.499814Z","signature_b64":"jnBE6ykbp1UqeqNBWN5Ga8YKncYjA5PAd2xEQ1J+fuuS9MhzwZHnQKDQIqOTbPMl8ieep0Np4N7hkQUBx/dyBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b96dd1cc98cfd562ef50c768dfb7629c9cdf7498e180dc3d0a635a6cc238bf1","last_reissued_at":"2026-05-18T01:04:27.499147Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:27.499147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Massive Machine-type Communications in 5G: Physical and MAC-layer solutions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI","math.IT"],"primary_cat":"cs.IT","authors_text":"Armin Dekorsy, Carsten Bockelmann, Cedomir Stefanovic, Hosein Nikopour, Kelvin Au, Nuno Pratas, Petar Popovski, Tommy Svensson","submitted_at":"2016-06-13T10:52:15Z","abstract_excerpt":"Machine-type communications (MTC) are expected to play an essential role within future 5G systems. In the FP7 project METIS, MTC has been further classified into \"massive Machine-Type Communication\" (mMTC) and \"ultra-reliable Machine-Type Communication\" (uMTC). While mMTC is about wireless connectivity to tens of billions of machine-type terminals, uMTC is about availability, low latency, and high reliability. The main challenge in mMTC is scalable and efficient connectivity for a massive number of devices sending very short packets, which is not done adequately in cellular systems designed fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.03893","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1606.03893","created_at":"2026-05-18T01:04:27.499244+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.03893v1","created_at":"2026-05-18T01:04:27.499244+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.03893","created_at":"2026-05-18T01:04:27.499244+00:00"},{"alias_kind":"pith_short_12","alias_value":"BOLN2HGJRT6V","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"BOLN2HGJRT6VMLXV","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"BOLN2HGJ","created_at":"2026-05-18T12:30:07.202191+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH","json":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH.json","graph_json":"https://pith.science/api/pith-number/BOLN2HGJRT6VMLXVBR3I363WFH/graph.json","events_json":"https://pith.science/api/pith-number/BOLN2HGJRT6VMLXVBR3I363WFH/events.json","paper":"https://pith.science/paper/BOLN2HGJ"},"agent_actions":{"view_html":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH","download_json":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH.json","view_paper":"https://pith.science/paper/BOLN2HGJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.03893&json=true","fetch_graph":"https://pith.science/api/pith-number/BOLN2HGJRT6VMLXVBR3I363WFH/graph.json","fetch_events":"https://pith.science/api/pith-number/BOLN2HGJRT6VMLXVBR3I363WFH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH/action/storage_attestation","attest_author":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH/action/author_attestation","sign_citation":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH/action/citation_signature","submit_replication":"https://pith.science/pith/BOLN2HGJRT6VMLXVBR3I363WFH/action/replication_record"}},"created_at":"2026-05-18T01:04:27.499244+00:00","updated_at":"2026-05-18T01:04:27.499244+00:00"}