{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5ER7TL7I3IVGFWQKMUDXX7DAF7","short_pith_number":"pith:5ER7TL7I","canonical_record":{"source":{"id":"1808.03065","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-08-09T09:23:29Z","cross_cats_sorted":[],"title_canon_sha256":"2f7b25edccea1b1aac97a68b942b541472dca7616a1a21d2c1390fc878730900","abstract_canon_sha256":"4e362cca90f304519b132d31143b25692865261a5200fc109f923397c0b8b64d"},"schema_version":"1.0"},"canonical_sha256":"e923f9afe8da2a62da0a65077bfc602fca493e1d93599e37e44d577e57669974","source":{"kind":"arxiv","id":"1808.03065","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.03065","created_at":"2026-05-17T23:42:53Z"},{"alias_kind":"arxiv_version","alias_value":"1808.03065v2","created_at":"2026-05-17T23:42:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.03065","created_at":"2026-05-17T23:42:53Z"},{"alias_kind":"pith_short_12","alias_value":"5ER7TL7I3IVG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5ER7TL7I3IVGFWQK","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5ER7TL7I","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5ER7TL7I3IVGFWQKMUDXX7DAF7","target":"record","payload":{"canonical_record":{"source":{"id":"1808.03065","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-08-09T09:23:29Z","cross_cats_sorted":[],"title_canon_sha256":"2f7b25edccea1b1aac97a68b942b541472dca7616a1a21d2c1390fc878730900","abstract_canon_sha256":"4e362cca90f304519b132d31143b25692865261a5200fc109f923397c0b8b64d"},"schema_version":"1.0"},"canonical_sha256":"e923f9afe8da2a62da0a65077bfc602fca493e1d93599e37e44d577e57669974","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:53.793057Z","signature_b64":"T+nWYSpTR4xii2kw1svN8PGGlHuH0yey0/RVaMDHPx2pldYlUJ7ZTH5lKbEjxErKe0Q58YWLfSTv3PIr2tCSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e923f9afe8da2a62da0a65077bfc602fca493e1d93599e37e44d577e57669974","last_reissued_at":"2026-05-17T23:42:53.792399Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:53.792399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.03065","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":"2026-05-17T23:42:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y2T5MpkhXAwaVVO3vwW4W8hD8t7BVugBcWhfL30jl10KUdu11UJYby35wPsn15zdERKORSVRy9xr5SScE/1UBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T06:11:30.996042Z"},"content_sha256":"d06bef02055cdf4a3890fcb60ced5343576d7276eac884fa112e8bd98c2718bf","schema_version":"1.0","event_id":"sha256:d06bef02055cdf4a3890fcb60ced5343576d7276eac884fa112e8bd98c2718bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5ER7TL7I3IVGFWQKMUDXX7DAF7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Square Peg in a Round Hole: The Complex Path for Wireless in the Manufacturing Industry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Borja Martinez, Cristina Cano, Xavier Vilajosana","submitted_at":"2018-08-09T09:23:29Z","abstract_excerpt":"The manufacturing industry is at the edge of the 4th industrial revolution, a paradigm of integrated architectures in which the entire production chain (composed of machines, workers and products) is intrinsically connected. Wireless technologies can add further value in this manufacturing revolution. However, we identify some signs that indicate that wireless could be left out from the next generation of smart-factory equipment. This is particularly relevant considering that the heavy machinery characteristic of this sector can last for decades. We argue that at the core of this issue there i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.03065","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":"2026-05-17T23:42:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MLPuWalwhg2Z1NVFUvyj0ZyrrPmzXux5yFfNOmeqzbnfjT52D3Mi/Tjh0+/WJUIsudpPa2G1CfX5n93E1i5dCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T06:11:30.996453Z"},"content_sha256":"a8b9cc1c0bb862f8e975e2afdd2c10ca0ec8efdc018720b684febf3b9435e4c9","schema_version":"1.0","event_id":"sha256:a8b9cc1c0bb862f8e975e2afdd2c10ca0ec8efdc018720b684febf3b9435e4c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ER7TL7I3IVGFWQKMUDXX7DAF7/bundle.json","state_url":"https://pith.science/pith/5ER7TL7I3IVGFWQKMUDXX7DAF7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ER7TL7I3IVGFWQKMUDXX7DAF7/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":"2026-05-31T06:11:30Z","links":{"resolver":"https://pith.science/pith/5ER7TL7I3IVGFWQKMUDXX7DAF7","bundle":"https://pith.science/pith/5ER7TL7I3IVGFWQKMUDXX7DAF7/bundle.json","state":"https://pith.science/pith/5ER7TL7I3IVGFWQKMUDXX7DAF7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ER7TL7I3IVGFWQKMUDXX7DAF7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5ER7TL7I3IVGFWQKMUDXX7DAF7","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":"4e362cca90f304519b132d31143b25692865261a5200fc109f923397c0b8b64d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-08-09T09:23:29Z","title_canon_sha256":"2f7b25edccea1b1aac97a68b942b541472dca7616a1a21d2c1390fc878730900"},"schema_version":"1.0","source":{"id":"1808.03065","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.03065","created_at":"2026-05-17T23:42:53Z"},{"alias_kind":"arxiv_version","alias_value":"1808.03065v2","created_at":"2026-05-17T23:42:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.03065","created_at":"2026-05-17T23:42:53Z"},{"alias_kind":"pith_short_12","alias_value":"5ER7TL7I3IVG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5ER7TL7I3IVGFWQK","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5ER7TL7I","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:a8b9cc1c0bb862f8e975e2afdd2c10ca0ec8efdc018720b684febf3b9435e4c9","target":"graph","created_at":"2026-05-17T23:42:53Z","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 manufacturing industry is at the edge of the 4th industrial revolution, a paradigm of integrated architectures in which the entire production chain (composed of machines, workers and products) is intrinsically connected. Wireless technologies can add further value in this manufacturing revolution. However, we identify some signs that indicate that wireless could be left out from the next generation of smart-factory equipment. This is particularly relevant considering that the heavy machinery characteristic of this sector can last for decades. We argue that at the core of this issue there i","authors_text":"Borja Martinez, Cristina Cano, Xavier Vilajosana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-08-09T09:23:29Z","title":"A Square Peg in a Round Hole: The Complex Path for Wireless in the Manufacturing Industry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.03065","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:d06bef02055cdf4a3890fcb60ced5343576d7276eac884fa112e8bd98c2718bf","target":"record","created_at":"2026-05-17T23:42:53Z","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":"4e362cca90f304519b132d31143b25692865261a5200fc109f923397c0b8b64d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-08-09T09:23:29Z","title_canon_sha256":"2f7b25edccea1b1aac97a68b942b541472dca7616a1a21d2c1390fc878730900"},"schema_version":"1.0","source":{"id":"1808.03065","kind":"arxiv","version":2}},"canonical_sha256":"e923f9afe8da2a62da0a65077bfc602fca493e1d93599e37e44d577e57669974","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e923f9afe8da2a62da0a65077bfc602fca493e1d93599e37e44d577e57669974","first_computed_at":"2026-05-17T23:42:53.792399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:53.792399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T+nWYSpTR4xii2kw1svN8PGGlHuH0yey0/RVaMDHPx2pldYlUJ7ZTH5lKbEjxErKe0Q58YWLfSTv3PIr2tCSAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:53.793057Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.03065","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d06bef02055cdf4a3890fcb60ced5343576d7276eac884fa112e8bd98c2718bf","sha256:a8b9cc1c0bb862f8e975e2afdd2c10ca0ec8efdc018720b684febf3b9435e4c9"],"state_sha256":"84565bc5ad7b0424bed6e72cbf374a3735dabd2d6a827c21408d0c006a48916b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wviy4GbIPJwkcKyEIEuL6YWkUHod8d/YmsfPl9Kdfzv4NVQotEPiZG2cAHYmJswBNLrwtbQHS9kVLj7FRJ2iAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T06:11:30.998503Z","bundle_sha256":"3b65cf54409f774838f4023f356c07a3ee8f7dbd273613263fadf293a5e16728"}}