{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:BHU53SRITZJ3FMNXHUA756PNTP","short_pith_number":"pith:BHU53SRI","canonical_record":{"source":{"id":"2405.14126","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-23T02:58:23Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"4ecf50bd404da0e9b3af0fc19d63bbd9edeef53f0862c1c5d62bea28bd4c334d","abstract_canon_sha256":"c780f5a6b88eb8f7aa23bde509329abc974999cb72c8ba0acff0521ac35b02ab"},"schema_version":"1.0"},"canonical_sha256":"09e9ddca289e53b2b1b73d01fef9ed9bf444ccf2045061b15d5a09b72e3c7e16","source":{"kind":"arxiv","id":"2405.14126","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.14126","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"arxiv_version","alias_value":"2405.14126v1","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.14126","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"pith_short_12","alias_value":"BHU53SRITZJ3","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"pith_short_16","alias_value":"BHU53SRITZJ3FMNX","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"pith_short_8","alias_value":"BHU53SRI","created_at":"2026-07-05T08:22:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:BHU53SRITZJ3FMNXHUA756PNTP","target":"record","payload":{"canonical_record":{"source":{"id":"2405.14126","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-23T02:58:23Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"4ecf50bd404da0e9b3af0fc19d63bbd9edeef53f0862c1c5d62bea28bd4c334d","abstract_canon_sha256":"c780f5a6b88eb8f7aa23bde509329abc974999cb72c8ba0acff0521ac35b02ab"},"schema_version":"1.0"},"canonical_sha256":"09e9ddca289e53b2b1b73d01fef9ed9bf444ccf2045061b15d5a09b72e3c7e16","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:22:10.576273Z","signature_b64":"SaFnJxrfBqePsv9IZneqBBas5+sqhreNXYDBmEXaJSycK7OmaNEblSAttkVz4IhHtWMKnis46LId+cAGURWNCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09e9ddca289e53b2b1b73d01fef9ed9bf444ccf2045061b15d5a09b72e3c7e16","last_reissued_at":"2026-07-05T08:22:10.575783Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:22:10.575783Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.14126","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":"2026-07-05T08:22:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mZgeSQp0bSwTiuAXXOOkWoFEbasAre3VJlPN6Po3dj8+isnUMGr+74EqTREpycHw5i/YrQxZrc3SuJR1Z9I/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:56:06.807036Z"},"content_sha256":"6043103f7fe43e173aaf9063ba40496d3416289d7c3270c89948517a8085c3ab","schema_version":"1.0","event_id":"sha256:6043103f7fe43e173aaf9063ba40496d3416289d7c3270c89948517a8085c3ab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:BHU53SRITZJ3FMNXHUA756PNTP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Disappearance of Timestep Embedding in Modern Time-Dependent Neural Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CV"],"primary_cat":"cs.LG","authors_text":"Bum Jun Kim, Sang Woo Kim, Yoshinobu Kawahara","submitted_at":"2024-05-23T02:58:23Z","abstract_excerpt":"Dynamical systems are often time-varying, whose modeling requires a function that evolves with respect to time. Recent studies such as the neural ordinary differential equation proposed a time-dependent neural network, which provides a neural network varying with respect to time. However, we claim that the architectural choice to build a time-dependent neural network significantly affects its time-awareness but still lacks sufficient validation in its current states. In this study, we conduct an in-depth analysis of the architecture of modern time-dependent neural networks. Here, we report a v"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.14126","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/2405.14126/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":"2026-07-05T08:22:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k2Y6nU/cKshlfLEUAUSp/sDk66FD81NQmrAJmFU4FtNY/a8t/RqncOVT0lKMLbPrmlfpLnVCFo5HZTabEm9lDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T20:56:06.807573Z"},"content_sha256":"3de609a945e791afff2329998d2b9dc2695cdb7115ba96246f5caefd731d7d37","schema_version":"1.0","event_id":"sha256:3de609a945e791afff2329998d2b9dc2695cdb7115ba96246f5caefd731d7d37"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BHU53SRITZJ3FMNXHUA756PNTP/bundle.json","state_url":"https://pith.science/pith/BHU53SRITZJ3FMNXHUA756PNTP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BHU53SRITZJ3FMNXHUA756PNTP/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":"2026-08-15T20:56:06Z","links":{"resolver":"https://pith.science/pith/BHU53SRITZJ3FMNXHUA756PNTP","bundle":"https://pith.science/pith/BHU53SRITZJ3FMNXHUA756PNTP/bundle.json","state":"https://pith.science/pith/BHU53SRITZJ3FMNXHUA756PNTP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BHU53SRITZJ3FMNXHUA756PNTP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BHU53SRITZJ3FMNXHUA756PNTP","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":"c780f5a6b88eb8f7aa23bde509329abc974999cb72c8ba0acff0521ac35b02ab","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-23T02:58:23Z","title_canon_sha256":"4ecf50bd404da0e9b3af0fc19d63bbd9edeef53f0862c1c5d62bea28bd4c334d"},"schema_version":"1.0","source":{"id":"2405.14126","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.14126","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"arxiv_version","alias_value":"2405.14126v1","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.14126","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"pith_short_12","alias_value":"BHU53SRITZJ3","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"pith_short_16","alias_value":"BHU53SRITZJ3FMNX","created_at":"2026-07-05T08:22:10Z"},{"alias_kind":"pith_short_8","alias_value":"BHU53SRI","created_at":"2026-07-05T08:22:10Z"}],"graph_snapshots":[{"event_id":"sha256:3de609a945e791afff2329998d2b9dc2695cdb7115ba96246f5caefd731d7d37","target":"graph","created_at":"2026-07-05T08:22:10Z","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/2405.14126/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Dynamical systems are often time-varying, whose modeling requires a function that evolves with respect to time. Recent studies such as the neural ordinary differential equation proposed a time-dependent neural network, which provides a neural network varying with respect to time. However, we claim that the architectural choice to build a time-dependent neural network significantly affects its time-awareness but still lacks sufficient validation in its current states. In this study, we conduct an in-depth analysis of the architecture of modern time-dependent neural networks. Here, we report a v","authors_text":"Bum Jun Kim, Sang Woo Kim, Yoshinobu Kawahara","cross_cats":["cs.AI","cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-23T02:58:23Z","title":"The Disappearance of Timestep Embedding in Modern Time-Dependent Neural Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.14126","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":"sha256:6043103f7fe43e173aaf9063ba40496d3416289d7c3270c89948517a8085c3ab","target":"record","created_at":"2026-07-05T08:22:10Z","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":"c780f5a6b88eb8f7aa23bde509329abc974999cb72c8ba0acff0521ac35b02ab","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-05-23T02:58:23Z","title_canon_sha256":"4ecf50bd404da0e9b3af0fc19d63bbd9edeef53f0862c1c5d62bea28bd4c334d"},"schema_version":"1.0","source":{"id":"2405.14126","kind":"arxiv","version":1}},"canonical_sha256":"09e9ddca289e53b2b1b73d01fef9ed9bf444ccf2045061b15d5a09b72e3c7e16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09e9ddca289e53b2b1b73d01fef9ed9bf444ccf2045061b15d5a09b72e3c7e16","first_computed_at":"2026-07-05T08:22:10.575783Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:22:10.575783Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SaFnJxrfBqePsv9IZneqBBas5+sqhreNXYDBmEXaJSycK7OmaNEblSAttkVz4IhHtWMKnis46LId+cAGURWNCg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:22:10.576273Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.14126","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6043103f7fe43e173aaf9063ba40496d3416289d7c3270c89948517a8085c3ab","sha256:3de609a945e791afff2329998d2b9dc2695cdb7115ba96246f5caefd731d7d37"],"state_sha256":"41d1d97e35b583962da9e03ff9fdb0423a3d13f8cb105623cd7ff9ee6552b466"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6/OJXKkC+254Oklhxfq8dn74MuCRgmibM/x5UvrCnnpda/LswX8jLoPr85dVlstbj0hpdj0sxGmvq2o10FvgCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T20:56:06.811281Z","bundle_sha256":"e0bc2f89e8d46834d4c0c03802a7320f415266e7b7fe0c1db2ee6521e7b5e158"}}