{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:CRN67PR7DML3VLIIN4YS345NP6","short_pith_number":"pith:CRN67PR7","schema_version":"1.0","canonical_sha256":"145befbe3f1b17baad086f312df3ad7fbb0562127327dac43189a2d23653fca1","source":{"kind":"arxiv","id":"2102.11487","version":3},"attestation_state":"computed","paper":{"title":"When is Early Classification of Time Series Meaningful?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Audrey Der, Eamonn J. Keogh, Renjie Wu","submitted_at":"2021-02-23T04:42:05Z","abstract_excerpt":"Since its introduction two decades ago, there has been increasing interest in the problem of early classification of time series. This problem generalizes classic time series classification to ask if we can classify a time series subsequence with sufficient accuracy and confidence after seeing only some prefix of a target pattern. The idea is that the earlier classification would allow us to take immediate action, in a domain in which some practical interventions are possible. For example, that intervention might be sounding an alarm or applying the brakes in an automobile. In this work, we ma"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2102.11487","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-02-23T04:42:05Z","cross_cats_sorted":[],"title_canon_sha256":"48faa9f43cf810afd4e402410533ce7da6c66ace55c95d064d9770a8dc03da96","abstract_canon_sha256":"301ea8171c251aaf31c5ebb0914367a815b8ded58fcf42d73e2c475b9008054e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:54:13.083212Z","signature_b64":"sKjmcw/98Uk+zUgr2bJPby4qoyDWLJ3Sdij+Tcgj5elpjD2pm8s8JzG7XeRZFDGqNZpL6NPOE1fz7ua2sNrqDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"145befbe3f1b17baad086f312df3ad7fbb0562127327dac43189a2d23653fca1","last_reissued_at":"2026-07-05T04:54:13.082786Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:54:13.082786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"When is Early Classification of Time Series Meaningful?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Audrey Der, Eamonn J. Keogh, Renjie Wu","submitted_at":"2021-02-23T04:42:05Z","abstract_excerpt":"Since its introduction two decades ago, there has been increasing interest in the problem of early classification of time series. This problem generalizes classic time series classification to ask if we can classify a time series subsequence with sufficient accuracy and confidence after seeing only some prefix of a target pattern. The idea is that the earlier classification would allow us to take immediate action, in a domain in which some practical interventions are possible. For example, that intervention might be sounding an alarm or applying the brakes in an automobile. In this work, we ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.11487","kind":"arxiv","version":3},"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/2102.11487/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2102.11487","created_at":"2026-07-05T04:54:13.082841+00:00"},{"alias_kind":"arxiv_version","alias_value":"2102.11487v3","created_at":"2026-07-05T04:54:13.082841+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.11487","created_at":"2026-07-05T04:54:13.082841+00:00"},{"alias_kind":"pith_short_12","alias_value":"CRN67PR7DML3","created_at":"2026-07-05T04:54:13.082841+00:00"},{"alias_kind":"pith_short_16","alias_value":"CRN67PR7DML3VLII","created_at":"2026-07-05T04:54:13.082841+00:00"},{"alias_kind":"pith_short_8","alias_value":"CRN67PR7","created_at":"2026-07-05T04:54:13.082841+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6","json":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6.json","graph_json":"https://pith.science/api/pith-number/CRN67PR7DML3VLIIN4YS345NP6/graph.json","events_json":"https://pith.science/api/pith-number/CRN67PR7DML3VLIIN4YS345NP6/events.json","paper":"https://pith.science/paper/CRN67PR7"},"agent_actions":{"view_html":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6","download_json":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6.json","view_paper":"https://pith.science/paper/CRN67PR7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2102.11487&json=true","fetch_graph":"https://pith.science/api/pith-number/CRN67PR7DML3VLIIN4YS345NP6/graph.json","fetch_events":"https://pith.science/api/pith-number/CRN67PR7DML3VLIIN4YS345NP6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6/action/storage_attestation","attest_author":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6/action/author_attestation","sign_citation":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6/action/citation_signature","submit_replication":"https://pith.science/pith/CRN67PR7DML3VLIIN4YS345NP6/action/replication_record"}},"created_at":"2026-07-05T04:54:13.082841+00:00","updated_at":"2026-07-05T04:54:13.082841+00:00"}