{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:HJPOSYJE3GB5Y562A44FERC2C7","short_pith_number":"pith:HJPOSYJE","canonical_record":{"source":{"id":"2008.03625","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2020-08-09T01:32:37Z","cross_cats_sorted":["cs.AI","cs.SY"],"title_canon_sha256":"c9fd7c4e8e097a204239ea6a0cff4ea5c28bc981e0565cfb120c968493018772","abstract_canon_sha256":"1505e4aa1d41ffaf429be15170ab1d24ba71573a952b5a0aaf3ea38926605e34"},"schema_version":"1.0"},"canonical_sha256":"3a5ee96124d983dc77da073852445a17ea941a6705d5d3f5f6fc46ccc48e971c","source":{"kind":"arxiv","id":"2008.03625","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.03625","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"arxiv_version","alias_value":"2008.03625v2","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.03625","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"pith_short_12","alias_value":"HJPOSYJE3GB5","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"pith_short_16","alias_value":"HJPOSYJE3GB5Y562","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"pith_short_8","alias_value":"HJPOSYJE","created_at":"2026-07-05T01:44:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:HJPOSYJE3GB5Y562A44FERC2C7","target":"record","payload":{"canonical_record":{"source":{"id":"2008.03625","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2020-08-09T01:32:37Z","cross_cats_sorted":["cs.AI","cs.SY"],"title_canon_sha256":"c9fd7c4e8e097a204239ea6a0cff4ea5c28bc981e0565cfb120c968493018772","abstract_canon_sha256":"1505e4aa1d41ffaf429be15170ab1d24ba71573a952b5a0aaf3ea38926605e34"},"schema_version":"1.0"},"canonical_sha256":"3a5ee96124d983dc77da073852445a17ea941a6705d5d3f5f6fc46ccc48e971c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:17.574351Z","signature_b64":"MRIfv7ZVdmMrXobYK10faceAElmySc+BCB7G9DyhlEePZb01xG85m2/SZ1g/Nyo2BeaNYnjsYIRLYuSPqjZsAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a5ee96124d983dc77da073852445a17ea941a6705d5d3f5f6fc46ccc48e971c","last_reissued_at":"2026-07-05T01:44:17.573904Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:17.573904Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.03625","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":"2026-07-05T01:44:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AefyG91IhJKy1PHUrqU3P1/6qqv05USw49NzdZrSPulTyS74Z4PczzcPqLX+JXpq9/A9POlNQ9cz7S9MWqNYBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T03:20:01.600980Z"},"content_sha256":"8eeb4df63d64d5eb5967a10f2f904fd427f9cf8fe2d1496479e45283fb9ed336","schema_version":"1.0","event_id":"sha256:8eeb4df63d64d5eb5967a10f2f904fd427f9cf8fe2d1496479e45283fb9ed336"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:HJPOSYJE3GB5Y562A44FERC2C7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"One for Many: Transfer Learning for Building HVAC Control","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.SY"],"primary_cat":"eess.SY","authors_text":"Qi Zhu, Shichao Xu, Yanzhi Wang, Yixuan Wang, Zheng O'Neill","submitted_at":"2020-08-09T01:32:37Z","abstract_excerpt":"The design of building heating, ventilation, and air conditioning (HVAC) system is critically important, as it accounts for around half of building energy consumption and directly affects occupant comfort, productivity, and health. Traditional HVAC control methods are typically based on creating explicit physical models for building thermal dynamics, which often require significant effort to develop and are difficult to achieve sufficient accuracy and efficiency for runtime building control and scalability for field implementations. Recently, deep reinforcement learning (DRL) has emerged as a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.03625","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.03625/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:44:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bDvVWNJRoleVbzlk6lDwC43xI+gmfFavkaeVvpnVSUxEJLUG6+gpRTGpYEJuHj/K9/b3YN1+D8K4VM5rSwb8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T03:20:01.601450Z"},"content_sha256":"18e2fa7a5ca8ff29b45da4cf1db5f27fe1f5fda774c4446a74a8cc054a784db5","schema_version":"1.0","event_id":"sha256:18e2fa7a5ca8ff29b45da4cf1db5f27fe1f5fda774c4446a74a8cc054a784db5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HJPOSYJE3GB5Y562A44FERC2C7/bundle.json","state_url":"https://pith.science/pith/HJPOSYJE3GB5Y562A44FERC2C7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HJPOSYJE3GB5Y562A44FERC2C7/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":"2026-08-05T03:20:01Z","links":{"resolver":"https://pith.science/pith/HJPOSYJE3GB5Y562A44FERC2C7","bundle":"https://pith.science/pith/HJPOSYJE3GB5Y562A44FERC2C7/bundle.json","state":"https://pith.science/pith/HJPOSYJE3GB5Y562A44FERC2C7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HJPOSYJE3GB5Y562A44FERC2C7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:HJPOSYJE3GB5Y562A44FERC2C7","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":"1505e4aa1d41ffaf429be15170ab1d24ba71573a952b5a0aaf3ea38926605e34","cross_cats_sorted":["cs.AI","cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2020-08-09T01:32:37Z","title_canon_sha256":"c9fd7c4e8e097a204239ea6a0cff4ea5c28bc981e0565cfb120c968493018772"},"schema_version":"1.0","source":{"id":"2008.03625","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.03625","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"arxiv_version","alias_value":"2008.03625v2","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.03625","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"pith_short_12","alias_value":"HJPOSYJE3GB5","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"pith_short_16","alias_value":"HJPOSYJE3GB5Y562","created_at":"2026-07-05T01:44:17Z"},{"alias_kind":"pith_short_8","alias_value":"HJPOSYJE","created_at":"2026-07-05T01:44:17Z"}],"graph_snapshots":[{"event_id":"sha256:18e2fa7a5ca8ff29b45da4cf1db5f27fe1f5fda774c4446a74a8cc054a784db5","target":"graph","created_at":"2026-07-05T01:44:17Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2008.03625/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The design of building heating, ventilation, and air conditioning (HVAC) system is critically important, as it accounts for around half of building energy consumption and directly affects occupant comfort, productivity, and health. Traditional HVAC control methods are typically based on creating explicit physical models for building thermal dynamics, which often require significant effort to develop and are difficult to achieve sufficient accuracy and efficiency for runtime building control and scalability for field implementations. Recently, deep reinforcement learning (DRL) has emerged as a ","authors_text":"Qi Zhu, Shichao Xu, Yanzhi Wang, Yixuan Wang, Zheng O'Neill","cross_cats":["cs.AI","cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2020-08-09T01:32:37Z","title":"One for Many: Transfer Learning for Building HVAC Control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.03625","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":"sha256:8eeb4df63d64d5eb5967a10f2f904fd427f9cf8fe2d1496479e45283fb9ed336","target":"record","created_at":"2026-07-05T01:44:17Z","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":"1505e4aa1d41ffaf429be15170ab1d24ba71573a952b5a0aaf3ea38926605e34","cross_cats_sorted":["cs.AI","cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2020-08-09T01:32:37Z","title_canon_sha256":"c9fd7c4e8e097a204239ea6a0cff4ea5c28bc981e0565cfb120c968493018772"},"schema_version":"1.0","source":{"id":"2008.03625","kind":"arxiv","version":2}},"canonical_sha256":"3a5ee96124d983dc77da073852445a17ea941a6705d5d3f5f6fc46ccc48e971c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a5ee96124d983dc77da073852445a17ea941a6705d5d3f5f6fc46ccc48e971c","first_computed_at":"2026-07-05T01:44:17.573904Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:44:17.573904Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MRIfv7ZVdmMrXobYK10faceAElmySc+BCB7G9DyhlEePZb01xG85m2/SZ1g/Nyo2BeaNYnjsYIRLYuSPqjZsAA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:44:17.574351Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.03625","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8eeb4df63d64d5eb5967a10f2f904fd427f9cf8fe2d1496479e45283fb9ed336","sha256:18e2fa7a5ca8ff29b45da4cf1db5f27fe1f5fda774c4446a74a8cc054a784db5"],"state_sha256":"e44d1c55ea23b7a8e4a8b443250ec0ad61c7748edeaaa3118175073ee763fa63"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+VCOYMfDlPvvikjUdPClhXHgf84RC3nowiH6PAoYu0ls7Tq+uDMLqeh6xFbj2a7grgfXNZNXVc0fWNWcHV5rAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T03:20:01.604849Z","bundle_sha256":"3f0b0f347e4b0c733f3154b81aefcb274a09d6e37c109e784fc6f3b30f6641d5"}}