{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:QQCCA7TIGA6THM5W6YOAFC2XOZ","short_pith_number":"pith:QQCCA7TI","canonical_record":{"source":{"id":"2608.01600","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-08-03T02:12:55Z","cross_cats_sorted":[],"title_canon_sha256":"2bd0e8f4361a6cc1eaafc6aa783a2eeb80c5f22f9f3323116d11848727a861b8","abstract_canon_sha256":"df0ec844ea9af584f179f70c00fe72a6a606e556df9a636068065026e8123b5a"},"schema_version":"1.0"},"canonical_sha256":"8404207e68303d33b3b6f61c028b577640db9895dd87d298dad6e10740d8bc4c","source":{"kind":"arxiv","id":"2608.01600","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.01600","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"arxiv_version","alias_value":"2608.01600v1","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01600","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"pith_short_12","alias_value":"QQCCA7TIGA6T","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"pith_short_16","alias_value":"QQCCA7TIGA6THM5W","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"pith_short_8","alias_value":"QQCCA7TI","created_at":"2026-08-04T02:06:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:QQCCA7TIGA6THM5W6YOAFC2XOZ","target":"record","payload":{"canonical_record":{"source":{"id":"2608.01600","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-08-03T02:12:55Z","cross_cats_sorted":[],"title_canon_sha256":"2bd0e8f4361a6cc1eaafc6aa783a2eeb80c5f22f9f3323116d11848727a861b8","abstract_canon_sha256":"df0ec844ea9af584f179f70c00fe72a6a606e556df9a636068065026e8123b5a"},"schema_version":"1.0"},"canonical_sha256":"8404207e68303d33b3b6f61c028b577640db9895dd87d298dad6e10740d8bc4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T02:06:06.336178Z","signature_b64":"LknhNKkEeL1oOSIa8XUatQxbZuvjIj4peL4+PFyMJ3h+4H/ziIXAh3Nkk6hf2w8gMYw5vUhG7d5nn+JM2QCoCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8404207e68303d33b3b6f61c028b577640db9895dd87d298dad6e10740d8bc4c","last_reissued_at":"2026-08-04T02:06:06.334749Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T02:06:06.334749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.01600","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":"2026-08-04T02:06:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8MNp2rdEg1u6kE0dQBbRuOcg2+v29NzVEVohY9n9VnBJNaZ1ZSMYjNQvKUXOSsPPOKiPCX7PUgiaqwz5+RI/CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:52:56.888076Z"},"content_sha256":"4a4d069d435192c498e2a4832141a8bd1c79ca7f2d73e2491311f98e7d426ae3","schema_version":"1.0","event_id":"sha256:4a4d069d435192c498e2a4832141a8bd1c79ca7f2d73e2491311f98e7d426ae3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:QQCCA7TIGA6THM5W6YOAFC2XOZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Perception-and-action system for humanoid robot task execution in construction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Yanxi Liu, Yizhi Liu","submitted_at":"2026-08-03T02:12:55Z","abstract_excerpt":"Humanoid robots, with their human-like shape and multi-tasking capabilities, are well-aligned with human-dominated workplaces, like those in civil and construction engineering, where they could collaborate with human workers or autonomously perform physically demanding and hazardous tasks. Despite this promise, limited research has explored how to endow these robots with the practical capabilities needed to perform construction tasks. To this end, this study proposes a novel perception-and-action system that enables humanoid robots to learn and perform construction tasks from worker demonstrat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01600","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.01600/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":"2026-08-04T02:06:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jzkMe8aoljHUQQ5JFLku8a/7dRYLO5SkyHVYdWv4/ukcEMf+Gw4va72QgbcWhyHDYbmXyF8jOxI/iYr4wrwCDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:52:56.888503Z"},"content_sha256":"4cc6ce8a3be0e25a6eaa94489af5c42b3bc31c4038e66796e7272fefb713744f","schema_version":"1.0","event_id":"sha256:4cc6ce8a3be0e25a6eaa94489af5c42b3bc31c4038e66796e7272fefb713744f"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:QQCCA7TIGA6THM5W6YOAFC2XOZ","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1016/j.shaw.2025.05.004 resolves to 'Literature Review on Construction Safety Resilience: A Bibliometric Analysis to Map the State of the Art'. A reader following the printed text alone cannot reach it.","snippet":"https://doi.org/10.1016/j.shaw.2025.0 5.004 . International Labour Organization. (2015). Construction: A hazardous work. International Labour Organization . https://www.ilo.org/resource/construction-hazar dous-work . Ionescu, C., Papava, D.","arxiv_id":"2608.01600","detector":"doi_compliance","evidence":{"ref_index":267,"verdict_class":"incontrovertible","resolved_title":"Literature Review on Construction Safety Resilience: A Bibliometric Analysis to Map the State of the Art","printed_excerpt":"10.1016/j.shaw.2025.0","reconstructed_doi":"10.1016/j.shaw.2025.05.004"},"severity":"advisory","ref_index":267,"audited_at":"2026-08-05T00:28:12.003881Z","event_type":"pith.integrity.v1","detected_doi":"10.1016/j.shaw.2025.05.004","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"0a94aa445e3eb85ceb2fcc1e35990f96c75ef1130775e033d479a03d099ad6a5","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Literature Review on Construction Safety Resilience: A Bibliometric Analysis to Map the State of the Art","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":17971,"payload_sha256":"fa804e8deb555ea71b2636a91d8f6445c4d4c5ed6dcdc98f9448f211e499f23b","signature_b64":"y6n4b5ZaDkxT3QlNYMr9RtBAP9qReF19M8BH78oNBJjIg72ecyvHuS4QjX7Zajv+xLMD2uD5LkiwC+1+PCR2BA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-05T00:28:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jzvj++vzGVjeFp9KitAD89zPJVHH/mB+V77GD5UfBvXkrLoPKPanggLqURD2LFw4kpdJZouSXcjhEP8IxrcZCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:52:56.890407Z"},"content_sha256":"847cd69fa0f3a3f35ea31c9427073fb7de45650a8f0ddc4b9b776e12a82aa363","schema_version":"1.0","event_id":"sha256:847cd69fa0f3a3f35ea31c9427073fb7de45650a8f0ddc4b9b776e12a82aa363"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QQCCA7TIGA6THM5W6YOAFC2XOZ/bundle.json","state_url":"https://pith.science/pith/QQCCA7TIGA6THM5W6YOAFC2XOZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QQCCA7TIGA6THM5W6YOAFC2XOZ/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":"2026-08-05T20:52:56Z","links":{"resolver":"https://pith.science/pith/QQCCA7TIGA6THM5W6YOAFC2XOZ","bundle":"https://pith.science/pith/QQCCA7TIGA6THM5W6YOAFC2XOZ/bundle.json","state":"https://pith.science/pith/QQCCA7TIGA6THM5W6YOAFC2XOZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QQCCA7TIGA6THM5W6YOAFC2XOZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:QQCCA7TIGA6THM5W6YOAFC2XOZ","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"df0ec844ea9af584f179f70c00fe72a6a606e556df9a636068065026e8123b5a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-08-03T02:12:55Z","title_canon_sha256":"2bd0e8f4361a6cc1eaafc6aa783a2eeb80c5f22f9f3323116d11848727a861b8"},"schema_version":"1.0","source":{"id":"2608.01600","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.01600","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"arxiv_version","alias_value":"2608.01600v1","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01600","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"pith_short_12","alias_value":"QQCCA7TIGA6T","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"pith_short_16","alias_value":"QQCCA7TIGA6THM5W","created_at":"2026-08-04T02:06:06Z"},{"alias_kind":"pith_short_8","alias_value":"QQCCA7TI","created_at":"2026-08-04T02:06:06Z"}],"graph_snapshots":[{"event_id":"sha256:4cc6ce8a3be0e25a6eaa94489af5c42b3bc31c4038e66796e7272fefb713744f","target":"graph","created_at":"2026-08-04T02:06:06Z","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/2608.01600/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Humanoid robots, with their human-like shape and multi-tasking capabilities, are well-aligned with human-dominated workplaces, like those in civil and construction engineering, where they could collaborate with human workers or autonomously perform physically demanding and hazardous tasks. Despite this promise, limited research has explored how to endow these robots with the practical capabilities needed to perform construction tasks. To this end, this study proposes a novel perception-and-action system that enables humanoid robots to learn and perform construction tasks from worker demonstrat","authors_text":"Yanxi Liu, Yizhi Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-08-03T02:12:55Z","title":"Perception-and-action system for humanoid robot task execution in construction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01600","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":"sha256:4a4d069d435192c498e2a4832141a8bd1c79ca7f2d73e2491311f98e7d426ae3","target":"record","created_at":"2026-08-04T02:06:06Z","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":"df0ec844ea9af584f179f70c00fe72a6a606e556df9a636068065026e8123b5a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2026-08-03T02:12:55Z","title_canon_sha256":"2bd0e8f4361a6cc1eaafc6aa783a2eeb80c5f22f9f3323116d11848727a861b8"},"schema_version":"1.0","source":{"id":"2608.01600","kind":"arxiv","version":1}},"canonical_sha256":"8404207e68303d33b3b6f61c028b577640db9895dd87d298dad6e10740d8bc4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8404207e68303d33b3b6f61c028b577640db9895dd87d298dad6e10740d8bc4c","first_computed_at":"2026-08-04T02:06:06.334749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T02:06:06.334749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LknhNKkEeL1oOSIa8XUatQxbZuvjIj4peL4+PFyMJ3h+4H/ziIXAh3Nkk6hf2w8gMYw5vUhG7d5nn+JM2QCoCQ==","signature_status":"signed_v1","signed_at":"2026-08-04T02:06:06.336178Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.01600","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a4d069d435192c498e2a4832141a8bd1c79ca7f2d73e2491311f98e7d426ae3","sha256:4cc6ce8a3be0e25a6eaa94489af5c42b3bc31c4038e66796e7272fefb713744f","sha256:847cd69fa0f3a3f35ea31c9427073fb7de45650a8f0ddc4b9b776e12a82aa363"],"state_sha256":"10cfe1afebc1c809c39483debc39da00abf06eff5dff18f02f2bab49cb578ad0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U8M7vIXpXZdqFcfwX+qKyGmJLjsVK4BK8qqiYnVt5yd4tk6WA+S6xagmyS/lcOJaxHj/E8NdCiEbMPKtKJ+kCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T20:52:56.892011Z","bundle_sha256":"88f540dcd4b0efbc73f862e690f320d4216be155dfd16bf84b157b012a3e02c2"}}