{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:RZU3K2XJMF5GZRJ4FJTZVQYQWI","short_pith_number":"pith:RZU3K2XJ","canonical_record":{"source":{"id":"1206.0908","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-06-05T12:43:36Z","cross_cats_sorted":[],"title_canon_sha256":"99ad7aa8072c3e59c2b5fb475403aeb663cc6afb25013cfd691a966f1bfe9fc6","abstract_canon_sha256":"c75ad60c446c7426f35952140e420b3a86cebb47456db615880ecf0fe4f58aa8"},"schema_version":"1.0"},"canonical_sha256":"8e69b56ae9617a6cc53c2a679ac310b234bfba42ef05572fe990df5799c3612a","source":{"kind":"arxiv","id":"1206.0908","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0908","created_at":"2026-05-18T03:54:15Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0908v1","created_at":"2026-05-18T03:54:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0908","created_at":"2026-05-18T03:54:15Z"},{"alias_kind":"pith_short_12","alias_value":"RZU3K2XJMF5G","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"RZU3K2XJMF5GZRJ4","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"RZU3K2XJ","created_at":"2026-05-18T12:27:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:RZU3K2XJMF5GZRJ4FJTZVQYQWI","target":"record","payload":{"canonical_record":{"source":{"id":"1206.0908","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-06-05T12:43:36Z","cross_cats_sorted":[],"title_canon_sha256":"99ad7aa8072c3e59c2b5fb475403aeb663cc6afb25013cfd691a966f1bfe9fc6","abstract_canon_sha256":"c75ad60c446c7426f35952140e420b3a86cebb47456db615880ecf0fe4f58aa8"},"schema_version":"1.0"},"canonical_sha256":"8e69b56ae9617a6cc53c2a679ac310b234bfba42ef05572fe990df5799c3612a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:54:15.715390Z","signature_b64":"oJuJ9JY+PAoV9MNHbg/GVFt9EU0WHyG4crL7714hPXrbJSAhz+1Ah+IesM5hGzJHS3amQsq5VbsljTM5/athBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e69b56ae9617a6cc53c2a679ac310b234bfba42ef05572fe990df5799c3612a","last_reissued_at":"2026-05-18T03:54:15.714846Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:54:15.714846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.0908","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":"2026-05-18T03:54:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hS5flVv/y3gjyasSY9jSs33XPe65KrhBUQxCSnbKjkzEcIwI3554lW+yuzSIB+Bo4QeUJpB8qGTZrMRjybmJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T18:32:51.322698Z"},"content_sha256":"8873faba52f7d67e73acfadf9ee6160cab46a5a2b88e66ae0d5dc2255ede2b49","schema_version":"1.0","event_id":"sha256:8873faba52f7d67e73acfadf9ee6160cab46a5a2b88e66ae0d5dc2255ede2b49"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:RZU3K2XJMF5GZRJ4FJTZVQYQWI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Soft Computing in Product Recovery: A Survey Focusing on Remanufacturing System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.OH","authors_text":"Bo Xing, Fulufhelo V. Nelwamondo, Kimberly Battle, Tshilidzi Marwala, Wen-Jing Gao","submitted_at":"2012-06-05T12:43:36Z","abstract_excerpt":"This paper focuses on the application of soft computing in remanufacturing system, in which end-of-life products are disassembled into basic components and then remanufactured for both economic and environmental reasons. The disassembly activities include disassembly sequencing and planning, while the remanufacturing process is composed of product design, production planning & scheduling, and inventory management. This paper presents a review of the related articles and suggests the corresponding further research directions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0908","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":"2026-05-18T03:54:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wLVXWMYBCM3ags4oIIZbGUexm1ZHd0zrJXspmeaQPyGTJ7Sw3lt7nfdIBCjtJVqm3Q5IU4Wx53bJdkTqmiRyAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T18:32:51.323384Z"},"content_sha256":"af16beaae4b88c9a2be7c0ddf73283a159e063f463d29f6379011056729c2e69","schema_version":"1.0","event_id":"sha256:af16beaae4b88c9a2be7c0ddf73283a159e063f463d29f6379011056729c2e69"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RZU3K2XJMF5GZRJ4FJTZVQYQWI/bundle.json","state_url":"https://pith.science/pith/RZU3K2XJMF5GZRJ4FJTZVQYQWI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RZU3K2XJMF5GZRJ4FJTZVQYQWI/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":"2026-05-28T18:32:51Z","links":{"resolver":"https://pith.science/pith/RZU3K2XJMF5GZRJ4FJTZVQYQWI","bundle":"https://pith.science/pith/RZU3K2XJMF5GZRJ4FJTZVQYQWI/bundle.json","state":"https://pith.science/pith/RZU3K2XJMF5GZRJ4FJTZVQYQWI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RZU3K2XJMF5GZRJ4FJTZVQYQWI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:RZU3K2XJMF5GZRJ4FJTZVQYQWI","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":"c75ad60c446c7426f35952140e420b3a86cebb47456db615880ecf0fe4f58aa8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-06-05T12:43:36Z","title_canon_sha256":"99ad7aa8072c3e59c2b5fb475403aeb663cc6afb25013cfd691a966f1bfe9fc6"},"schema_version":"1.0","source":{"id":"1206.0908","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0908","created_at":"2026-05-18T03:54:15Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0908v1","created_at":"2026-05-18T03:54:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0908","created_at":"2026-05-18T03:54:15Z"},{"alias_kind":"pith_short_12","alias_value":"RZU3K2XJMF5G","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"RZU3K2XJMF5GZRJ4","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"RZU3K2XJ","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:af16beaae4b88c9a2be7c0ddf73283a159e063f463d29f6379011056729c2e69","target":"graph","created_at":"2026-05-18T03:54:15Z","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":"This paper focuses on the application of soft computing in remanufacturing system, in which end-of-life products are disassembled into basic components and then remanufactured for both economic and environmental reasons. The disassembly activities include disassembly sequencing and planning, while the remanufacturing process is composed of product design, production planning & scheduling, and inventory management. This paper presents a review of the related articles and suggests the corresponding further research directions.","authors_text":"Bo Xing, Fulufhelo V. Nelwamondo, Kimberly Battle, Tshilidzi Marwala, Wen-Jing Gao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-06-05T12:43:36Z","title":"Soft Computing in Product Recovery: A Survey Focusing on Remanufacturing System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0908","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":"sha256:8873faba52f7d67e73acfadf9ee6160cab46a5a2b88e66ae0d5dc2255ede2b49","target":"record","created_at":"2026-05-18T03:54:15Z","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":"c75ad60c446c7426f35952140e420b3a86cebb47456db615880ecf0fe4f58aa8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.OH","submitted_at":"2012-06-05T12:43:36Z","title_canon_sha256":"99ad7aa8072c3e59c2b5fb475403aeb663cc6afb25013cfd691a966f1bfe9fc6"},"schema_version":"1.0","source":{"id":"1206.0908","kind":"arxiv","version":1}},"canonical_sha256":"8e69b56ae9617a6cc53c2a679ac310b234bfba42ef05572fe990df5799c3612a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e69b56ae9617a6cc53c2a679ac310b234bfba42ef05572fe990df5799c3612a","first_computed_at":"2026-05-18T03:54:15.714846Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:54:15.714846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oJuJ9JY+PAoV9MNHbg/GVFt9EU0WHyG4crL7714hPXrbJSAhz+1Ah+IesM5hGzJHS3amQsq5VbsljTM5/athBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:54:15.715390Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.0908","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8873faba52f7d67e73acfadf9ee6160cab46a5a2b88e66ae0d5dc2255ede2b49","sha256:af16beaae4b88c9a2be7c0ddf73283a159e063f463d29f6379011056729c2e69"],"state_sha256":"e5abff030c4f682a18f7f376cc041dc1a6c68ce2d56c5db9f82090514b27ae8b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H1j1hiwu9DrxNr7wOSsJx0+UGl94MYP7hNeYk/uaAmGaCsjKtGbIyP1Do7hDFkjy1w6Yogou2hG2S9W3MsbGAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T18:32:51.326927Z","bundle_sha256":"982baf8a4f9f785b42d7712855615d8268016e44a138cbfc059bba0f860936a1"}}