{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:6BMJO2VIAW4KBJ3GPOYDA5DOJX","short_pith_number":"pith:6BMJO2VI","canonical_record":{"source":{"id":"2504.05319","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-02-23T11:47:57Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ea16d33a7b808ac169bd9e8d54d08f9f0a16992e6671f8543d9f6f2f8dacfd21","abstract_canon_sha256":"049446ad6ea0985306629c9bc3043eca9abb603481c4ae0b36c97182cf6419b3"},"schema_version":"1.0"},"canonical_sha256":"f058976aa805b8a0a7667bb030746e4dcb559b7d1d5a5b08d44e34aedd966fd1","source":{"kind":"arxiv","id":"2504.05319","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.05319","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"arxiv_version","alias_value":"2504.05319v2","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.05319","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"pith_short_12","alias_value":"6BMJO2VIAW4K","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"pith_short_16","alias_value":"6BMJO2VIAW4KBJ3G","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"pith_short_8","alias_value":"6BMJO2VI","created_at":"2026-07-05T11:49:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:6BMJO2VIAW4KBJ3GPOYDA5DOJX","target":"record","payload":{"canonical_record":{"source":{"id":"2504.05319","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-02-23T11:47:57Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ea16d33a7b808ac169bd9e8d54d08f9f0a16992e6671f8543d9f6f2f8dacfd21","abstract_canon_sha256":"049446ad6ea0985306629c9bc3043eca9abb603481c4ae0b36c97182cf6419b3"},"schema_version":"1.0"},"canonical_sha256":"f058976aa805b8a0a7667bb030746e4dcb559b7d1d5a5b08d44e34aedd966fd1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:49:09.077088Z","signature_b64":"cK6S9z3QaVFqsyjiIt/SQUlC8zIt3MKZ2o2k6vyhi9oOXi6ktobfxM8QNgzJJLSRYanUrTlckHjp0HL9lN9jBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f058976aa805b8a0a7667bb030746e4dcb559b7d1d5a5b08d44e34aedd966fd1","last_reissued_at":"2026-07-05T11:49:09.076425Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:49:09.076425Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.05319","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":"2026-07-05T11:49:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5wCQ0/k24cu0S8X4cQsWWVLddrpgRskypyIyw0X/+fS0w/CPxpEPrO7iXL9hQQ3LKwqm+6c69qeG7VaJMJvyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:30:53.939732Z"},"content_sha256":"a466973cbe0f1f38bb78783fec1cd48e6c46408d7980791465b02fed791194f4","schema_version":"1.0","event_id":"sha256:a466973cbe0f1f38bb78783fec1cd48e6c46408d7980791465b02fed791194f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:6BMJO2VIAW4KBJ3GPOYDA5DOJX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predictive Modeling: BIM Command Recommendation Based on Large-scale Usage Logs","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.IR","authors_text":"Andr\\'e Borrmann, Changyu Du, Stavros Nousias, Zihan Deng","submitted_at":"2025-02-23T11:47:57Z","abstract_excerpt":"The adoption of Building Information Modeling (BIM) and model-based design within the Architecture, Engineering, and Construction (AEC) industry has been hindered by the perception that using BIM authoring tools demands more effort than conventional 2D drafting. To enhance design efficiency, this paper proposes a BIM command recommendation framework that predicts the optimal next actions in real-time based on users' historical interactions. We propose a comprehensive filtering and enhancement method for large-scale raw BIM log data and introduce a novel command recommendation model. Our model "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.05319","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/2504.05319/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":"2026-07-05T11:49:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0M+A59dN5pVtckcRF72uJVMo8XzdXn2rQLIo+o1v6p+Kcr62ZouBM3NbwPpz73hBsu9LX5hgi7+NJ5Dsgq8PBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:30:53.940106Z"},"content_sha256":"c3bcbeaf6975124ed3e052e6640c3df76a4f26532ac0cdf4a74113aa0345eee9","schema_version":"1.0","event_id":"sha256:c3bcbeaf6975124ed3e052e6640c3df76a4f26532ac0cdf4a74113aa0345eee9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6BMJO2VIAW4KBJ3GPOYDA5DOJX/bundle.json","state_url":"https://pith.science/pith/6BMJO2VIAW4KBJ3GPOYDA5DOJX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6BMJO2VIAW4KBJ3GPOYDA5DOJX/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":"2026-07-06T23:30:53Z","links":{"resolver":"https://pith.science/pith/6BMJO2VIAW4KBJ3GPOYDA5DOJX","bundle":"https://pith.science/pith/6BMJO2VIAW4KBJ3GPOYDA5DOJX/bundle.json","state":"https://pith.science/pith/6BMJO2VIAW4KBJ3GPOYDA5DOJX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6BMJO2VIAW4KBJ3GPOYDA5DOJX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:6BMJO2VIAW4KBJ3GPOYDA5DOJX","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":"049446ad6ea0985306629c9bc3043eca9abb603481c4ae0b36c97182cf6419b3","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-02-23T11:47:57Z","title_canon_sha256":"ea16d33a7b808ac169bd9e8d54d08f9f0a16992e6671f8543d9f6f2f8dacfd21"},"schema_version":"1.0","source":{"id":"2504.05319","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.05319","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"arxiv_version","alias_value":"2504.05319v2","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.05319","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"pith_short_12","alias_value":"6BMJO2VIAW4K","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"pith_short_16","alias_value":"6BMJO2VIAW4KBJ3G","created_at":"2026-07-05T11:49:09Z"},{"alias_kind":"pith_short_8","alias_value":"6BMJO2VI","created_at":"2026-07-05T11:49:09Z"}],"graph_snapshots":[{"event_id":"sha256:c3bcbeaf6975124ed3e052e6640c3df76a4f26532ac0cdf4a74113aa0345eee9","target":"graph","created_at":"2026-07-05T11:49:09Z","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/2504.05319/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The adoption of Building Information Modeling (BIM) and model-based design within the Architecture, Engineering, and Construction (AEC) industry has been hindered by the perception that using BIM authoring tools demands more effort than conventional 2D drafting. To enhance design efficiency, this paper proposes a BIM command recommendation framework that predicts the optimal next actions in real-time based on users' historical interactions. We propose a comprehensive filtering and enhancement method for large-scale raw BIM log data and introduce a novel command recommendation model. Our model ","authors_text":"Andr\\'e Borrmann, Changyu Du, Stavros Nousias, Zihan Deng","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-02-23T11:47:57Z","title":"Predictive Modeling: BIM Command Recommendation Based on Large-scale Usage Logs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.05319","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:a466973cbe0f1f38bb78783fec1cd48e6c46408d7980791465b02fed791194f4","target":"record","created_at":"2026-07-05T11:49:09Z","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":"049446ad6ea0985306629c9bc3043eca9abb603481c4ae0b36c97182cf6419b3","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-02-23T11:47:57Z","title_canon_sha256":"ea16d33a7b808ac169bd9e8d54d08f9f0a16992e6671f8543d9f6f2f8dacfd21"},"schema_version":"1.0","source":{"id":"2504.05319","kind":"arxiv","version":2}},"canonical_sha256":"f058976aa805b8a0a7667bb030746e4dcb559b7d1d5a5b08d44e34aedd966fd1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f058976aa805b8a0a7667bb030746e4dcb559b7d1d5a5b08d44e34aedd966fd1","first_computed_at":"2026-07-05T11:49:09.076425Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:49:09.076425Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cK6S9z3QaVFqsyjiIt/SQUlC8zIt3MKZ2o2k6vyhi9oOXi6ktobfxM8QNgzJJLSRYanUrTlckHjp0HL9lN9jBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:49:09.077088Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.05319","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a466973cbe0f1f38bb78783fec1cd48e6c46408d7980791465b02fed791194f4","sha256:c3bcbeaf6975124ed3e052e6640c3df76a4f26532ac0cdf4a74113aa0345eee9"],"state_sha256":"e67b017a82f9e28c6a9d80c78effc276a1dc0897e676e9315f274736fcac61e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7bCkXB5dIwOT//6CkzoyckNwEu7u6t1P3Ns9JXRFR8+1Y4GDtFCJRgkXNxHVMgblFKI36ezi4TiBA8IOWZcECg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T23:30:53.942035Z","bundle_sha256":"c93b154f4b034515691d9bb35658f5413e4d1b8dba285702a5a0a749398f9521"}}