{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:RW7RGMCSIED22NSROXSVFWMZF3","short_pith_number":"pith:RW7RGMCS","canonical_record":{"source":{"id":"2212.00965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-12-02T04:39:58Z","cross_cats_sorted":[],"title_canon_sha256":"71d3af7e5d22c252a92becb939069c09347866cbd1a93527357f8366d602ee26","abstract_canon_sha256":"739da375860cfd9215b18381580cb3bc3673cff8bff768b18595369229827d20"},"schema_version":"1.0"},"canonical_sha256":"8dbf1330524107ad365175e552d9992ecee4d31fc98c146c52e96d6a270ec191","source":{"kind":"arxiv","id":"2212.00965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.00965","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"arxiv_version","alias_value":"2212.00965v1","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.00965","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"pith_short_12","alias_value":"RW7RGMCSIED2","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"pith_short_16","alias_value":"RW7RGMCSIED22NSR","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"pith_short_8","alias_value":"RW7RGMCS","created_at":"2026-07-05T05:21:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:RW7RGMCSIED22NSROXSVFWMZF3","target":"record","payload":{"canonical_record":{"source":{"id":"2212.00965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-12-02T04:39:58Z","cross_cats_sorted":[],"title_canon_sha256":"71d3af7e5d22c252a92becb939069c09347866cbd1a93527357f8366d602ee26","abstract_canon_sha256":"739da375860cfd9215b18381580cb3bc3673cff8bff768b18595369229827d20"},"schema_version":"1.0"},"canonical_sha256":"8dbf1330524107ad365175e552d9992ecee4d31fc98c146c52e96d6a270ec191","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:21:47.707140Z","signature_b64":"m6ulPv7ncrmypXzQ9bRYXlaIYgZMjickr8HJBfKoELfg+Nkew+L+GL+7A2eImRURZU+XAbujNkRHmkbmrvb+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8dbf1330524107ad365175e552d9992ecee4d31fc98c146c52e96d6a270ec191","last_reissued_at":"2026-07-05T05:21:47.706700Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:21:47.706700Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.00965","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":"2026-07-05T05:21:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bM/G4ElsrAc92PkNEMfndUB3BRgnuh8V1BK6qYm/F6r9gCwhObG3MCSOHaPr+HfHvCyV6l1dAQ1nUmEyNUoIBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T15:33:11.687580Z"},"content_sha256":"81b2f28838cd1f896060e4f39b805fc33ca2dc67b7ad08f3151a5734e2cce7fe","schema_version":"1.0","event_id":"sha256:81b2f28838cd1f896060e4f39b805fc33ca2dc67b7ad08f3151a5734e2cce7fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:RW7RGMCSIED22NSROXSVFWMZF3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AL-iGAN: An Active Learning Framework for Tunnel Geological Reconstruction Based on TBM Operational Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Chao Zhang, Dacheng Tao, Hao Wang, Lixue Liu, Xueguan Song","submitted_at":"2022-12-02T04:39:58Z","abstract_excerpt":"In tunnel boring machine (TBM) underground projects, an accurate description of the rock-soil types distributed in the tunnel can decrease the construction risk ({\\it e.g.} surface settlement and landslide) and improve the efficiency of construction. In this paper, we propose an active learning framework, called AL-iGAN, for tunnel geological reconstruction based on TBM operational data. This framework contains two main parts: one is the usage of active learning techniques for recommending new drilling locations to label the TBM operational data and then to form new training samples; and the o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.00965","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/2212.00965/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":"2026-07-05T05:21:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i/oAvXHyS0rrzocWfr7H7kfPQN9LZwlGNh01pMfst7OV/wL5aeTesvJyFaAFMe94lMtSd6jo3cueHm2qQoaPDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T15:33:11.687946Z"},"content_sha256":"ad725be7760bf09521303ded62cec64fdb64360eb974f0be9248dff1348536ff","schema_version":"1.0","event_id":"sha256:ad725be7760bf09521303ded62cec64fdb64360eb974f0be9248dff1348536ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RW7RGMCSIED22NSROXSVFWMZF3/bundle.json","state_url":"https://pith.science/pith/RW7RGMCSIED22NSROXSVFWMZF3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RW7RGMCSIED22NSROXSVFWMZF3/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":"2026-07-07T15:33:11Z","links":{"resolver":"https://pith.science/pith/RW7RGMCSIED22NSROXSVFWMZF3","bundle":"https://pith.science/pith/RW7RGMCSIED22NSROXSVFWMZF3/bundle.json","state":"https://pith.science/pith/RW7RGMCSIED22NSROXSVFWMZF3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RW7RGMCSIED22NSROXSVFWMZF3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RW7RGMCSIED22NSROXSVFWMZF3","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":"739da375860cfd9215b18381580cb3bc3673cff8bff768b18595369229827d20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-12-02T04:39:58Z","title_canon_sha256":"71d3af7e5d22c252a92becb939069c09347866cbd1a93527357f8366d602ee26"},"schema_version":"1.0","source":{"id":"2212.00965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.00965","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"arxiv_version","alias_value":"2212.00965v1","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.00965","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"pith_short_12","alias_value":"RW7RGMCSIED2","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"pith_short_16","alias_value":"RW7RGMCSIED22NSR","created_at":"2026-07-05T05:21:47Z"},{"alias_kind":"pith_short_8","alias_value":"RW7RGMCS","created_at":"2026-07-05T05:21:47Z"}],"graph_snapshots":[{"event_id":"sha256:ad725be7760bf09521303ded62cec64fdb64360eb974f0be9248dff1348536ff","target":"graph","created_at":"2026-07-05T05:21:47Z","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/2212.00965/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In tunnel boring machine (TBM) underground projects, an accurate description of the rock-soil types distributed in the tunnel can decrease the construction risk ({\\it e.g.} surface settlement and landslide) and improve the efficiency of construction. In this paper, we propose an active learning framework, called AL-iGAN, for tunnel geological reconstruction based on TBM operational data. This framework contains two main parts: one is the usage of active learning techniques for recommending new drilling locations to label the TBM operational data and then to form new training samples; and the o","authors_text":"Chao Zhang, Dacheng Tao, Hao Wang, Lixue Liu, Xueguan Song","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-12-02T04:39:58Z","title":"AL-iGAN: An Active Learning Framework for Tunnel Geological Reconstruction Based on TBM Operational Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.00965","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":"sha256:81b2f28838cd1f896060e4f39b805fc33ca2dc67b7ad08f3151a5734e2cce7fe","target":"record","created_at":"2026-07-05T05:21:47Z","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":"739da375860cfd9215b18381580cb3bc3673cff8bff768b18595369229827d20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-12-02T04:39:58Z","title_canon_sha256":"71d3af7e5d22c252a92becb939069c09347866cbd1a93527357f8366d602ee26"},"schema_version":"1.0","source":{"id":"2212.00965","kind":"arxiv","version":1}},"canonical_sha256":"8dbf1330524107ad365175e552d9992ecee4d31fc98c146c52e96d6a270ec191","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8dbf1330524107ad365175e552d9992ecee4d31fc98c146c52e96d6a270ec191","first_computed_at":"2026-07-05T05:21:47.706700Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:21:47.706700Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m6ulPv7ncrmypXzQ9bRYXlaIYgZMjickr8HJBfKoELfg+Nkew+L+GL+7A2eImRURZU+XAbujNkRHmkbmrvb+Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:21:47.707140Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.00965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81b2f28838cd1f896060e4f39b805fc33ca2dc67b7ad08f3151a5734e2cce7fe","sha256:ad725be7760bf09521303ded62cec64fdb64360eb974f0be9248dff1348536ff"],"state_sha256":"251334b290844cb82df23514069b41b654f5d8e74a9a9fe8bde0c3f18ef633ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pHTe7XmFX1N4Civ5XGXAMIEaF4V7TLgAVn6FQzJvCtoZ2KjhTFGpe2s6Qh72RAwP/1GgcfBTa/vyrV+5z711Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T15:33:11.690018Z","bundle_sha256":"e7566537a6f35148f622be9946c8c9f576c88497600aae8a8fbbe44309532e82"}}