{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PWWCIAVZQE575TZR2YPTK256YW","short_pith_number":"pith:PWWCIAVZ","canonical_record":{"source":{"id":"2411.16447","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CE","submitted_at":"2024-11-25T14:51:34Z","cross_cats_sorted":[],"title_canon_sha256":"a3ddfd11d01b0dde5ef1e999c348e47087c2f1461e6175896522a433445fce79","abstract_canon_sha256":"508d6cbb77d520f3555b87cfe01c679dbc4d193d43582826d4374b845d1057ac"},"schema_version":"1.0"},"canonical_sha256":"7dac2402b9813bfecf31d61f356bbec59940f5bf42a7eed954fedc2bc5f43166","source":{"kind":"arxiv","id":"2411.16447","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.16447","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"arxiv_version","alias_value":"2411.16447v1","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.16447","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"pith_short_12","alias_value":"PWWCIAVZQE57","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"pith_short_16","alias_value":"PWWCIAVZQE575TZR","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"pith_short_8","alias_value":"PWWCIAVZ","created_at":"2026-07-05T09:40:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PWWCIAVZQE575TZR2YPTK256YW","target":"record","payload":{"canonical_record":{"source":{"id":"2411.16447","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CE","submitted_at":"2024-11-25T14:51:34Z","cross_cats_sorted":[],"title_canon_sha256":"a3ddfd11d01b0dde5ef1e999c348e47087c2f1461e6175896522a433445fce79","abstract_canon_sha256":"508d6cbb77d520f3555b87cfe01c679dbc4d193d43582826d4374b845d1057ac"},"schema_version":"1.0"},"canonical_sha256":"7dac2402b9813bfecf31d61f356bbec59940f5bf42a7eed954fedc2bc5f43166","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:40:09.508230Z","signature_b64":"NlAwOxmtq9ZFWU97+HhxJ9aeG4EF1Fa6B+Ai6y/EkCHBappiPWKVOzSfJKEuViBLYArxUPE+xcbGFm+f7PyiAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7dac2402b9813bfecf31d61f356bbec59940f5bf42a7eed954fedc2bc5f43166","last_reissued_at":"2026-07-05T09:40:09.507811Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:40:09.507811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.16447","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":"2026-07-05T09:40:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CR/sbmJ/o/a3tG9ehH8TuJc4GA/wijCjX8sl0pn/CqHQX1e9V20VzuIraDzEnVHypwNSJIwcF3TnUW+YrDUpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:06:17.492804Z"},"content_sha256":"e4bf7038bbb4a3f2eaa65f97f919e48f9bc111d0cff894f5fc8320f19317b666","schema_version":"1.0","event_id":"sha256:e4bf7038bbb4a3f2eaa65f97f919e48f9bc111d0cff894f5fc8320f19317b666"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PWWCIAVZQE575TZR2YPTK256YW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Model-based reinforcement corrosion prediction: Continuous calibration with Bayesian optimization and corrosion wire sensor data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"A. Potnis, D. Anton, D. Lowke, H. Wessels, M. Macier, T. Leusmann","submitted_at":"2024-11-25T14:51:34Z","abstract_excerpt":"Chloride-induced corrosion significantly contributes to the degradation of reinforced concrete structures, making accurate predictions of chloride migration and its effects on material durability critical. This paper explores two modeling approaches to estimate the effective diffusion coefficient for chloride transport. The first approach follows Gehlen's interpretable diffusion model, which is based on established physical principles and incorporates time and temperature dependencies in predicting chloride migration. The second approach is a neural network-based method, where the neural netwo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.16447","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/2411.16447/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":"2026-07-05T09:40:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VRq+/+06VBdS3+HTbaWDtC6Pczgd5ujfCG2+ao8VaOt0X3D96ntgjaaKGOsOpYQSmVSqrUZvOBB7Yoea/W2+Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T07:06:17.493591Z"},"content_sha256":"925c5258a228c3870451088c97d7fcb884ac654f6c02a2486485e71c52f6d10e","schema_version":"1.0","event_id":"sha256:925c5258a228c3870451088c97d7fcb884ac654f6c02a2486485e71c52f6d10e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PWWCIAVZQE575TZR2YPTK256YW/bundle.json","state_url":"https://pith.science/pith/PWWCIAVZQE575TZR2YPTK256YW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PWWCIAVZQE575TZR2YPTK256YW/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":"2026-08-13T07:06:17Z","links":{"resolver":"https://pith.science/pith/PWWCIAVZQE575TZR2YPTK256YW","bundle":"https://pith.science/pith/PWWCIAVZQE575TZR2YPTK256YW/bundle.json","state":"https://pith.science/pith/PWWCIAVZQE575TZR2YPTK256YW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PWWCIAVZQE575TZR2YPTK256YW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PWWCIAVZQE575TZR2YPTK256YW","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":"508d6cbb77d520f3555b87cfe01c679dbc4d193d43582826d4374b845d1057ac","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CE","submitted_at":"2024-11-25T14:51:34Z","title_canon_sha256":"a3ddfd11d01b0dde5ef1e999c348e47087c2f1461e6175896522a433445fce79"},"schema_version":"1.0","source":{"id":"2411.16447","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.16447","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"arxiv_version","alias_value":"2411.16447v1","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.16447","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"pith_short_12","alias_value":"PWWCIAVZQE57","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"pith_short_16","alias_value":"PWWCIAVZQE575TZR","created_at":"2026-07-05T09:40:09Z"},{"alias_kind":"pith_short_8","alias_value":"PWWCIAVZ","created_at":"2026-07-05T09:40:09Z"}],"graph_snapshots":[{"event_id":"sha256:925c5258a228c3870451088c97d7fcb884ac654f6c02a2486485e71c52f6d10e","target":"graph","created_at":"2026-07-05T09:40:09Z","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/2411.16447/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Chloride-induced corrosion significantly contributes to the degradation of reinforced concrete structures, making accurate predictions of chloride migration and its effects on material durability critical. This paper explores two modeling approaches to estimate the effective diffusion coefficient for chloride transport. The first approach follows Gehlen's interpretable diffusion model, which is based on established physical principles and incorporates time and temperature dependencies in predicting chloride migration. The second approach is a neural network-based method, where the neural netwo","authors_text":"A. Potnis, D. Anton, D. Lowke, H. Wessels, M. Macier, T. Leusmann","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CE","submitted_at":"2024-11-25T14:51:34Z","title":"Model-based reinforcement corrosion prediction: Continuous calibration with Bayesian optimization and corrosion wire sensor data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.16447","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:e4bf7038bbb4a3f2eaa65f97f919e48f9bc111d0cff894f5fc8320f19317b666","target":"record","created_at":"2026-07-05T09:40:09Z","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":"508d6cbb77d520f3555b87cfe01c679dbc4d193d43582826d4374b845d1057ac","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CE","submitted_at":"2024-11-25T14:51:34Z","title_canon_sha256":"a3ddfd11d01b0dde5ef1e999c348e47087c2f1461e6175896522a433445fce79"},"schema_version":"1.0","source":{"id":"2411.16447","kind":"arxiv","version":1}},"canonical_sha256":"7dac2402b9813bfecf31d61f356bbec59940f5bf42a7eed954fedc2bc5f43166","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7dac2402b9813bfecf31d61f356bbec59940f5bf42a7eed954fedc2bc5f43166","first_computed_at":"2026-07-05T09:40:09.507811Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:40:09.507811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NlAwOxmtq9ZFWU97+HhxJ9aeG4EF1Fa6B+Ai6y/EkCHBappiPWKVOzSfJKEuViBLYArxUPE+xcbGFm+f7PyiAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:40:09.508230Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.16447","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4bf7038bbb4a3f2eaa65f97f919e48f9bc111d0cff894f5fc8320f19317b666","sha256:925c5258a228c3870451088c97d7fcb884ac654f6c02a2486485e71c52f6d10e"],"state_sha256":"d6133a00f4bcc6d5f33ab28b2742f1647bc96e278cf6144a5409d469c2d18c00"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F70oOCJDbWO0swkMAxhzGEse+qDtY76nDVPgUsq0bt38X0s9ftxOPA7Q+BzrTe7suanSEAsywWGYrehJ6Zp8BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T07:06:17.499009Z","bundle_sha256":"5392c6f109ad75edbc6e57a35103cf6a62b56d7c350d6b72f557ffbe4ddf3d32"}}