{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:3BJDZPEY5EKCFVHKBL5B5FDUD3","short_pith_number":"pith:3BJDZPEY","canonical_record":{"source":{"id":"2307.15694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-07-28T17:40:58Z","cross_cats_sorted":[],"title_canon_sha256":"271e0fb28985595cd3d88ebd824106a4baf3c02d20f1c408880157a20ce325a9","abstract_canon_sha256":"4c655d7c72395e633625d744c1012b214acb0727a848840916b1d3c89c9ed255"},"schema_version":"1.0"},"canonical_sha256":"d8523cbc98e91422d4ea0afa1e94741ef00f107672d46d0e661242e4b89daaa9","source":{"kind":"arxiv","id":"2307.15694","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.15694","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"arxiv_version","alias_value":"2307.15694v1","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.15694","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"pith_short_12","alias_value":"3BJDZPEY5EKC","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"pith_short_16","alias_value":"3BJDZPEY5EKCFVHK","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"pith_short_8","alias_value":"3BJDZPEY","created_at":"2026-07-05T06:35:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:3BJDZPEY5EKCFVHKBL5B5FDUD3","target":"record","payload":{"canonical_record":{"source":{"id":"2307.15694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-07-28T17:40:58Z","cross_cats_sorted":[],"title_canon_sha256":"271e0fb28985595cd3d88ebd824106a4baf3c02d20f1c408880157a20ce325a9","abstract_canon_sha256":"4c655d7c72395e633625d744c1012b214acb0727a848840916b1d3c89c9ed255"},"schema_version":"1.0"},"canonical_sha256":"d8523cbc98e91422d4ea0afa1e94741ef00f107672d46d0e661242e4b89daaa9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:35:38.465505Z","signature_b64":"sGuwTVfPBZ70LbOj5MAh9Q4VsVcCaaaql2ZfZ9GT7q6vQs5bBxp6+4AALIvmozhk2fUfMfyo6JOXzPBJDFeICw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8523cbc98e91422d4ea0afa1e94741ef00f107672d46d0e661242e4b89daaa9","last_reissued_at":"2026-07-05T06:35:38.465013Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:35:38.465013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.15694","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":"2026-07-05T06:35:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eRRD8peSolR1wavsEs3l6MOOt6wrFf9dphPbcddr+hwSyOAT7vl6YgvBjjU0GGnaupJic5fBNqxEe5TF1xL/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T22:13:17.440653Z"},"content_sha256":"f6b6544db018565d4509124ff6ce23e6817b2b324cc8fe5f06092889489a9e6e","schema_version":"1.0","event_id":"sha256:f6b6544db018565d4509124ff6ce23e6817b2b324cc8fe5f06092889489a9e6e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:3BJDZPEY5EKCFVHKBL5B5FDUD3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Universal Recurrent Event Memories for Streaming Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Jose Principe, Ran Dou","submitted_at":"2023-07-28T17:40:58Z","abstract_excerpt":"In this paper, we propose a new event memory architecture (MemNet) for recurrent neural networks, which is universal for different types of time series data such as scalar, multivariate or symbolic. Unlike other external neural memory architectures, it stores key-value pairs, which separate the information for addressing and for content to improve the representation, as in the digital archetype. Moreover, the key-value pairs also avoid the compromise between memory depth and resolution that applies to memories constructed by the model state. One of the MemNet key characteristics is that it req"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.15694","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/2307.15694/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":"2026-07-05T06:35:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EAb+4ALAfwtMrXx56BroXrUhO/rrd/gKr1z5Rzq8P+7yroJrNgRyH27K3X7AOdtAkQkuSVN9daXzlaWaZhoODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T22:13:17.441023Z"},"content_sha256":"7259fb038cb1a29057d7a3e065941f1fad7858d587e9b85704748ec72ac470be","schema_version":"1.0","event_id":"sha256:7259fb038cb1a29057d7a3e065941f1fad7858d587e9b85704748ec72ac470be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3BJDZPEY5EKCFVHKBL5B5FDUD3/bundle.json","state_url":"https://pith.science/pith/3BJDZPEY5EKCFVHKBL5B5FDUD3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3BJDZPEY5EKCFVHKBL5B5FDUD3/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":"2026-07-15T22:13:17Z","links":{"resolver":"https://pith.science/pith/3BJDZPEY5EKCFVHKBL5B5FDUD3","bundle":"https://pith.science/pith/3BJDZPEY5EKCFVHKBL5B5FDUD3/bundle.json","state":"https://pith.science/pith/3BJDZPEY5EKCFVHKBL5B5FDUD3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3BJDZPEY5EKCFVHKBL5B5FDUD3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3BJDZPEY5EKCFVHKBL5B5FDUD3","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":"4c655d7c72395e633625d744c1012b214acb0727a848840916b1d3c89c9ed255","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-07-28T17:40:58Z","title_canon_sha256":"271e0fb28985595cd3d88ebd824106a4baf3c02d20f1c408880157a20ce325a9"},"schema_version":"1.0","source":{"id":"2307.15694","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.15694","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"arxiv_version","alias_value":"2307.15694v1","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.15694","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"pith_short_12","alias_value":"3BJDZPEY5EKC","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"pith_short_16","alias_value":"3BJDZPEY5EKCFVHK","created_at":"2026-07-05T06:35:38Z"},{"alias_kind":"pith_short_8","alias_value":"3BJDZPEY","created_at":"2026-07-05T06:35:38Z"}],"graph_snapshots":[{"event_id":"sha256:7259fb038cb1a29057d7a3e065941f1fad7858d587e9b85704748ec72ac470be","target":"graph","created_at":"2026-07-05T06:35:38Z","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/2307.15694/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we propose a new event memory architecture (MemNet) for recurrent neural networks, which is universal for different types of time series data such as scalar, multivariate or symbolic. Unlike other external neural memory architectures, it stores key-value pairs, which separate the information for addressing and for content to improve the representation, as in the digital archetype. Moreover, the key-value pairs also avoid the compromise between memory depth and resolution that applies to memories constructed by the model state. One of the MemNet key characteristics is that it req","authors_text":"Jose Principe, Ran Dou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-07-28T17:40:58Z","title":"Universal Recurrent Event Memories for Streaming Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.15694","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:f6b6544db018565d4509124ff6ce23e6817b2b324cc8fe5f06092889489a9e6e","target":"record","created_at":"2026-07-05T06:35:38Z","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":"4c655d7c72395e633625d744c1012b214acb0727a848840916b1d3c89c9ed255","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-07-28T17:40:58Z","title_canon_sha256":"271e0fb28985595cd3d88ebd824106a4baf3c02d20f1c408880157a20ce325a9"},"schema_version":"1.0","source":{"id":"2307.15694","kind":"arxiv","version":1}},"canonical_sha256":"d8523cbc98e91422d4ea0afa1e94741ef00f107672d46d0e661242e4b89daaa9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8523cbc98e91422d4ea0afa1e94741ef00f107672d46d0e661242e4b89daaa9","first_computed_at":"2026-07-05T06:35:38.465013Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:35:38.465013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sGuwTVfPBZ70LbOj5MAh9Q4VsVcCaaaql2ZfZ9GT7q6vQs5bBxp6+4AALIvmozhk2fUfMfyo6JOXzPBJDFeICw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:35:38.465505Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.15694","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6b6544db018565d4509124ff6ce23e6817b2b324cc8fe5f06092889489a9e6e","sha256:7259fb038cb1a29057d7a3e065941f1fad7858d587e9b85704748ec72ac470be"],"state_sha256":"9bbff01a763e9c4be504675c8a80572c16a9b891136801c4e558a8b47c1e8baa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Foy4ooTaYx5T3VFFm/lNnvbcxqm++pQnY68/qTwqL9IcztaCb6h5LtEfHVGrDOXlVqS4YLF/wQ4CczsUrDqpDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-15T22:13:17.443198Z","bundle_sha256":"93578c9037aca368df956acfba4bcc6ee38262ed26b57f084f312339c68bc605"}}