{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YSPN62A4BOKSSIA2W3MPDBYB4Z","short_pith_number":"pith:YSPN62A4","canonical_record":{"source":{"id":"2605.20088","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-19T16:43:41Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"dafcfd4838b568f8abfe8a9cd07beb3345f769ce840e12bb1621715b2f8eb0c8","abstract_canon_sha256":"63261a38167eca285d2e6045344df5000ff837028c266e9999319149680836bf"},"schema_version":"1.0"},"canonical_sha256":"c49edf681c0b9529201ab6d8f18701e66fba8d369331359246eae8691c242896","source":{"kind":"arxiv","id":"2605.20088","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20088","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20088v1","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20088","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"pith_short_12","alias_value":"YSPN62A4BOKS","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"pith_short_16","alias_value":"YSPN62A4BOKSSIA2","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"pith_short_8","alias_value":"YSPN62A4","created_at":"2026-05-20T02:06:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YSPN62A4BOKSSIA2W3MPDBYB4Z","target":"record","payload":{"canonical_record":{"source":{"id":"2605.20088","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-19T16:43:41Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"dafcfd4838b568f8abfe8a9cd07beb3345f769ce840e12bb1621715b2f8eb0c8","abstract_canon_sha256":"63261a38167eca285d2e6045344df5000ff837028c266e9999319149680836bf"},"schema_version":"1.0"},"canonical_sha256":"c49edf681c0b9529201ab6d8f18701e66fba8d369331359246eae8691c242896","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T02:06:01.668232Z","signature_b64":"RnDzHZXYR4DnwLesIeZaUSMPvqGB1FduufYHRcXbpctyiVit1DEWxsjpTz/OFIjLpEngDw234nNdtR4q+lz0Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c49edf681c0b9529201ab6d8f18701e66fba8d369331359246eae8691c242896","last_reissued_at":"2026-05-20T02:06:01.667782Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T02:06:01.667782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.20088","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":"2026-05-20T02:06:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"je2s43ZAcSNZr37Y3BgOM71y1AA9ftIMYk9nry7pEW5PCQBSpw/7BH9hT+QUs09X1ksdjVxiUYIfGNGZatpTAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:58:38.602454Z"},"content_sha256":"516b9ca5e0983ac25734c120139f59cebffe672184505e03cbbf6123ad89dff1","schema_version":"1.0","event_id":"sha256:516b9ca5e0983ac25734c120139f59cebffe672184505e03cbbf6123ad89dff1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YSPN62A4BOKSSIA2W3MPDBYB4Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"INSHAPE: Instance-Level Shapelets for Interpretable Time-Series Classification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Changhee Lee, Seokhyun Lee, Seongjun Lee","submitted_at":"2026-05-19T16:43:41Z","abstract_excerpt":"Discovering shapelets -- i.e., discriminative temporal patterns within time series -- has been widely studied to address the inherent complexity of time-series classification (TSC) and to make model decision-making processes more transparent. However, existing methods primarily focus on population-level shapelets optimized across the entire dataset, which leads to two fundamental limitations: (i) population-level patterns often misalign with instance-specific features, resulting in suboptimal performance and potentially misleading interpretations, and (ii) most methods treat shapelets as indep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20088","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/2605.20088/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":"2026-05-20T02:06:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vnnkSLtncAECBSNylFDax/LeE2BKt2ZF143e+HS5ywL3+JIyOvGU9IRnKlWpTPkr2Knr0kgLc7OKoNA9a5LdAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:58:38.602839Z"},"content_sha256":"9ef6651fcaa30dc08c6cbaa2a621d8b7a8034b8d88c039e59f4d8d9ca6c50e13","schema_version":"1.0","event_id":"sha256:9ef6651fcaa30dc08c6cbaa2a621d8b7a8034b8d88c039e59f4d8d9ca6c50e13"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:YSPN62A4BOKSSIA2W3MPDBYB4Z","target":"integrity","payload":{"note":"URL 'https://www.comp.hkbu.edu.hk/∼csgzli/mtsc/' returned status transport error (unexpected: UnicodeEncodeError: 'ascii' codec can't encode character '\\u223c' in position 6: ordinal not in range(128)) at last check.","snippet":null,"arxiv_id":"2605.20088","detector":"external_links","evidence":{"url":"https://www.comp.hkbu.edu.hk/∼csgzli/mtsc/","final_url":null,"host_kind":"website","status_code":0,"status_text":"unexpected: UnicodeEncodeError: 'ascii' codec can't encode character '\\u223c' in position 6: ordinal not in range(128)","verdict_class":"incontrovertible","checked_at_unix":1779298498.0715444},"severity":"advisory","ref_index":null,"audited_at":"2026-05-20T17:35:00.898211Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://www.comp.hkbu.edu.hk/∼csgzli/mtsc/","finding_type":"dead_url","evidence_hash":"34477cd6ca6b9da83c56d5b6185d9896283806702231fe10fd8a17240e9e06d2","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5380,"payload_sha256":"221e37a7570611e02245205ea7e7016c58f5a01d0a96aa0343c3c7e3d15500be","signature_b64":"xvI+GzXxoQSAjkexdoxe3321xmjS0SuGuQYgvPxtBb7yH6AnGdszm1xx0B4TFunQ+1kHCSPPk939WOKKDZgcDQ==","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":"2026-05-20T17:38:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wb7TZ/9ioMefUzZ3WCOAr4oZmFFM/zt8ttxVfK8C/BYK9FOJ1olct1bhC0MtugZmCvVfeq/XeUleIjSzkWDOCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:58:38.603856Z"},"content_sha256":"34ad2fc33267522a18147734e54d72732aaa7b8fb9db38ea9eab3137ecb8850c","schema_version":"1.0","event_id":"sha256:34ad2fc33267522a18147734e54d72732aaa7b8fb9db38ea9eab3137ecb8850c"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:YSPN62A4BOKSSIA2W3MPDBYB4Z","target":"integrity","payload":{"note":"URL 'https://github.com/nshuhsn/INSHAPE' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.20088","detector":"external_links","evidence":{"url":"https://github.com/nshuhsn/INSHAPE","final_url":"https://github.com/nshuhsn/INSHAPE","host_kind":"github","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779298497.578461},"severity":"critical","ref_index":null,"audited_at":"2026-05-20T17:35:00.898211Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://github.com/nshuhsn/INSHAPE","finding_type":"dead_code_link","evidence_hash":"50e4357dbced23d94e5dccaf7333f6f7e1953089a60c59aa0132b345d3a6c755","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5379,"payload_sha256":"67edfd2b800acd5f3e30b6b1a3fcfb1c57c0228be02b3f9c5aafb57f39da324b","signature_b64":"t4UAoIJoL/ZF2t9bZyS6vhlxqOTExn9afjUqTUWKYWq0nsrt/e/9YB+XeGz7X6NhGgGSAfUadcbLihLq+ldqCA==","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":"2026-05-20T17:38:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qRADQvlqotWCSp2U8DvgESZjoUD0eq4XrP56tStWF21lBtQkHHqic4pWT+ZFOa2RIYZc8U6S+cAzjpIt9i2qAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:58:38.604149Z"},"content_sha256":"4a2518e3b49ae1bb857549502febf221252918a339b612a3e205859c6c5a938e","schema_version":"1.0","event_id":"sha256:4a2518e3b49ae1bb857549502febf221252918a339b612a3e205859c6c5a938e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YSPN62A4BOKSSIA2W3MPDBYB4Z/bundle.json","state_url":"https://pith.science/pith/YSPN62A4BOKSSIA2W3MPDBYB4Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YSPN62A4BOKSSIA2W3MPDBYB4Z/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":"2026-05-21T08:58:38Z","links":{"resolver":"https://pith.science/pith/YSPN62A4BOKSSIA2W3MPDBYB4Z","bundle":"https://pith.science/pith/YSPN62A4BOKSSIA2W3MPDBYB4Z/bundle.json","state":"https://pith.science/pith/YSPN62A4BOKSSIA2W3MPDBYB4Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YSPN62A4BOKSSIA2W3MPDBYB4Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YSPN62A4BOKSSIA2W3MPDBYB4Z","merge_version":"pith-open-graph-merge-v1","event_count":4,"valid_event_count":4,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"63261a38167eca285d2e6045344df5000ff837028c266e9999319149680836bf","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-19T16:43:41Z","title_canon_sha256":"dafcfd4838b568f8abfe8a9cd07beb3345f769ce840e12bb1621715b2f8eb0c8"},"schema_version":"1.0","source":{"id":"2605.20088","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20088","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20088v1","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20088","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"pith_short_12","alias_value":"YSPN62A4BOKS","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"pith_short_16","alias_value":"YSPN62A4BOKSSIA2","created_at":"2026-05-20T02:06:01Z"},{"alias_kind":"pith_short_8","alias_value":"YSPN62A4","created_at":"2026-05-20T02:06:01Z"}],"graph_snapshots":[{"event_id":"sha256:9ef6651fcaa30dc08c6cbaa2a621d8b7a8034b8d88c039e59f4d8d9ca6c50e13","target":"graph","created_at":"2026-05-20T02:06:01Z","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/2605.20088/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Discovering shapelets -- i.e., discriminative temporal patterns within time series -- has been widely studied to address the inherent complexity of time-series classification (TSC) and to make model decision-making processes more transparent. However, existing methods primarily focus on population-level shapelets optimized across the entire dataset, which leads to two fundamental limitations: (i) population-level patterns often misalign with instance-specific features, resulting in suboptimal performance and potentially misleading interpretations, and (ii) most methods treat shapelets as indep","authors_text":"Changhee Lee, Seokhyun Lee, Seongjun Lee","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-19T16:43:41Z","title":"INSHAPE: Instance-Level Shapelets for Interpretable Time-Series Classification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20088","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":"sha256:516b9ca5e0983ac25734c120139f59cebffe672184505e03cbbf6123ad89dff1","target":"record","created_at":"2026-05-20T02:06:01Z","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":"63261a38167eca285d2e6045344df5000ff837028c266e9999319149680836bf","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-19T16:43:41Z","title_canon_sha256":"dafcfd4838b568f8abfe8a9cd07beb3345f769ce840e12bb1621715b2f8eb0c8"},"schema_version":"1.0","source":{"id":"2605.20088","kind":"arxiv","version":1}},"canonical_sha256":"c49edf681c0b9529201ab6d8f18701e66fba8d369331359246eae8691c242896","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c49edf681c0b9529201ab6d8f18701e66fba8d369331359246eae8691c242896","first_computed_at":"2026-05-20T02:06:01.667782Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T02:06:01.667782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RnDzHZXYR4DnwLesIeZaUSMPvqGB1FduufYHRcXbpctyiVit1DEWxsjpTz/OFIjLpEngDw234nNdtR4q+lz0Bg==","signature_status":"signed_v1","signed_at":"2026-05-20T02:06:01.668232Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.20088","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:34ad2fc33267522a18147734e54d72732aaa7b8fb9db38ea9eab3137ecb8850c","sha256:4a2518e3b49ae1bb857549502febf221252918a339b612a3e205859c6c5a938e"]}],"invalid_events":[],"applied_event_ids":["sha256:516b9ca5e0983ac25734c120139f59cebffe672184505e03cbbf6123ad89dff1","sha256:9ef6651fcaa30dc08c6cbaa2a621d8b7a8034b8d88c039e59f4d8d9ca6c50e13"],"state_sha256":"24eab4cbe46d5faa74eca9bca0466bd3b2577264c0c9e78ffab04a7a9a3a93a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"raxjWAviyya5RQMikmi11VzpPIxoHigrzSqd4a+EXSJU2dfLe84NT5hsMutNWIu3RVeDcvFcDdQo9+cy2W1wBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T08:58:38.606640Z","bundle_sha256":"637ac75de955a795198b3355144dbe5a07c02474ac00fdffd5444e31c80f42a8"}}