{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:H2MYTUEE7FUDEPQWGGRQTYGTVL","short_pith_number":"pith:H2MYTUEE","canonical_record":{"source":{"id":"1805.10635","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2018-05-27T14:57:14Z","cross_cats_sorted":[],"title_canon_sha256":"98e64cab70f44df85453d75869966728c797f36ff73fa489330a62ee78afb8af","abstract_canon_sha256":"c3203c0a59a2a3263b58fc9eb17bcf6958f048a92b293d499d3366674cc55848"},"schema_version":"1.0"},"canonical_sha256":"3e9989d084f968323e1631a309e0d3aaf29f9fb7d357f9446d8cfa85f251762e","source":{"kind":"arxiv","id":"1805.10635","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.10635","created_at":"2026-05-18T00:14:51Z"},{"alias_kind":"arxiv_version","alias_value":"1805.10635v1","created_at":"2026-05-18T00:14:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.10635","created_at":"2026-05-18T00:14:51Z"},{"alias_kind":"pith_short_12","alias_value":"H2MYTUEE7FUD","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"H2MYTUEE7FUDEPQW","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"H2MYTUEE","created_at":"2026-05-18T12:32:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:H2MYTUEE7FUDEPQWGGRQTYGTVL","target":"record","payload":{"canonical_record":{"source":{"id":"1805.10635","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2018-05-27T14:57:14Z","cross_cats_sorted":[],"title_canon_sha256":"98e64cab70f44df85453d75869966728c797f36ff73fa489330a62ee78afb8af","abstract_canon_sha256":"c3203c0a59a2a3263b58fc9eb17bcf6958f048a92b293d499d3366674cc55848"},"schema_version":"1.0"},"canonical_sha256":"3e9989d084f968323e1631a309e0d3aaf29f9fb7d357f9446d8cfa85f251762e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:51.847441Z","signature_b64":"NNWIJeUlbF8sQo0s7Ju0F5YxJSt/OaQMPdpDKHf4gswtf+DvxVKpTbw3hPkIOfmUWPegNxbdbAnZDlEzPvBqAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e9989d084f968323e1631a309e0d3aaf29f9fb7d357f9446d8cfa85f251762e","last_reissued_at":"2026-05-18T00:14:51.846592Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:51.846592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.10635","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":"2026-05-18T00:14:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6wcOXUDXchuSpMsRvcuGZQcIvrBrzUMi5CTYCEkoQF3wbJ5ZjcIati6yocxujaR9///PQSPjylb4b2STX+xEAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:02:30.448243Z"},"content_sha256":"ff27166a70ab4c5d139683cde0f7c1263f3cce5f4642b806abaf098a71b032a6","schema_version":"1.0","event_id":"sha256:ff27166a70ab4c5d139683cde0f7c1263f3cce5f4642b806abaf098a71b032a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:H2MYTUEE7FUDEPQWGGRQTYGTVL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"IoT for Green Building Management","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.OH","authors_text":"Chau Yuen, H. Vincent Poor, Kristin L. Wood, Nipun Wijerathne, Tapan Kumar Saha, Wayes Tushar, Wen-Tai Li","submitted_at":"2018-05-27T14:57:14Z","abstract_excerpt":"Buildings consume 60% of global electricity. However, current building management systems (BMSs) are highly expensive and difficult to justify for small to medium-sized buildings. As such, the Internet of Things (IoT), which can monitor and collect a large amount of data on different contexts of a building and feed the data to the processor of the BMS, provides a new opportunity to integrate intelligence into the BMS to monitor and manage the energy consumption of the building in a cost-effective manner. Although an extensive literature is available on IoT based BMS and applications of signal "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.10635","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":"2026-05-18T00:14:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bw/9/Q19EOBwrbjc03i7Y+RvXrj4XxZdniCCLVOBPmxkGd4HvvvbcKjFRTWhWzk9CGkYr4KW6LgxD9le8zuKDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:02:30.448981Z"},"content_sha256":"80bd16e2b2f3867496bf2fd8d80e5d7213da38beb744d237373a2d5ff531d43d","schema_version":"1.0","event_id":"sha256:80bd16e2b2f3867496bf2fd8d80e5d7213da38beb744d237373a2d5ff531d43d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H2MYTUEE7FUDEPQWGGRQTYGTVL/bundle.json","state_url":"https://pith.science/pith/H2MYTUEE7FUDEPQWGGRQTYGTVL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H2MYTUEE7FUDEPQWGGRQTYGTVL/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":"2026-06-07T20:02:30Z","links":{"resolver":"https://pith.science/pith/H2MYTUEE7FUDEPQWGGRQTYGTVL","bundle":"https://pith.science/pith/H2MYTUEE7FUDEPQWGGRQTYGTVL/bundle.json","state":"https://pith.science/pith/H2MYTUEE7FUDEPQWGGRQTYGTVL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H2MYTUEE7FUDEPQWGGRQTYGTVL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:H2MYTUEE7FUDEPQWGGRQTYGTVL","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":"c3203c0a59a2a3263b58fc9eb17bcf6958f048a92b293d499d3366674cc55848","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2018-05-27T14:57:14Z","title_canon_sha256":"98e64cab70f44df85453d75869966728c797f36ff73fa489330a62ee78afb8af"},"schema_version":"1.0","source":{"id":"1805.10635","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.10635","created_at":"2026-05-18T00:14:51Z"},{"alias_kind":"arxiv_version","alias_value":"1805.10635v1","created_at":"2026-05-18T00:14:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.10635","created_at":"2026-05-18T00:14:51Z"},{"alias_kind":"pith_short_12","alias_value":"H2MYTUEE7FUD","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"H2MYTUEE7FUDEPQW","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"H2MYTUEE","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:80bd16e2b2f3867496bf2fd8d80e5d7213da38beb744d237373a2d5ff531d43d","target":"graph","created_at":"2026-05-18T00:14:51Z","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":"Buildings consume 60% of global electricity. However, current building management systems (BMSs) are highly expensive and difficult to justify for small to medium-sized buildings. As such, the Internet of Things (IoT), which can monitor and collect a large amount of data on different contexts of a building and feed the data to the processor of the BMS, provides a new opportunity to integrate intelligence into the BMS to monitor and manage the energy consumption of the building in a cost-effective manner. Although an extensive literature is available on IoT based BMS and applications of signal ","authors_text":"Chau Yuen, H. Vincent Poor, Kristin L. Wood, Nipun Wijerathne, Tapan Kumar Saha, Wayes Tushar, Wen-Tai Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2018-05-27T14:57:14Z","title":"IoT for Green Building Management"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.10635","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:ff27166a70ab4c5d139683cde0f7c1263f3cce5f4642b806abaf098a71b032a6","target":"record","created_at":"2026-05-18T00:14:51Z","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":"c3203c0a59a2a3263b58fc9eb17bcf6958f048a92b293d499d3366674cc55848","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2018-05-27T14:57:14Z","title_canon_sha256":"98e64cab70f44df85453d75869966728c797f36ff73fa489330a62ee78afb8af"},"schema_version":"1.0","source":{"id":"1805.10635","kind":"arxiv","version":1}},"canonical_sha256":"3e9989d084f968323e1631a309e0d3aaf29f9fb7d357f9446d8cfa85f251762e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e9989d084f968323e1631a309e0d3aaf29f9fb7d357f9446d8cfa85f251762e","first_computed_at":"2026-05-18T00:14:51.846592Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:51.846592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NNWIJeUlbF8sQo0s7Ju0F5YxJSt/OaQMPdpDKHf4gswtf+DvxVKpTbw3hPkIOfmUWPegNxbdbAnZDlEzPvBqAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:51.847441Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.10635","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff27166a70ab4c5d139683cde0f7c1263f3cce5f4642b806abaf098a71b032a6","sha256:80bd16e2b2f3867496bf2fd8d80e5d7213da38beb744d237373a2d5ff531d43d"],"state_sha256":"81d65a2e52e2ad8ed036e7a8f5a94dee04c4313abc37a9160ddf692b92db1b72"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PGDu3+lWkEI7JtET+qRs3/DxSITlFgJPRjom/BXSi9vgC9rQVUc9rrUAzZb31pu1gyTC5536I0hQJwqa1zh5Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T20:02:30.451764Z","bundle_sha256":"c779e764f94443c7bf1b04e2b302de8d0ce6190dba2a0e1f9f3148852a87fff9"}}