{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:6RVJMRPFP4NHXERFPOAGPXAOGW","short_pith_number":"pith:6RVJMRPF","canonical_record":{"source":{"id":"2506.08531","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-06-10T07:50:19Z","cross_cats_sorted":[],"title_canon_sha256":"90d5993f5d638eb4f11d763085b43625d9dbff50b9131943d578200e63bffff6","abstract_canon_sha256":"c540f050cf1079f15c9406d574f3b3aaa3ee097d1d7b5102aa37c59437f46c10"},"schema_version":"1.0"},"canonical_sha256":"f46a9645e57f1a7b92257b8067dc0e358c69ba31ac3ced30b77f6c4f36c93708","source":{"kind":"arxiv","id":"2506.08531","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.08531","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"arxiv_version","alias_value":"2506.08531v1","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.08531","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"pith_short_12","alias_value":"6RVJMRPFP4NH","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"pith_short_16","alias_value":"6RVJMRPFP4NHXERF","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"pith_short_8","alias_value":"6RVJMRPF","created_at":"2026-07-05T11:18:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:6RVJMRPFP4NHXERFPOAGPXAOGW","target":"record","payload":{"canonical_record":{"source":{"id":"2506.08531","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-06-10T07:50:19Z","cross_cats_sorted":[],"title_canon_sha256":"90d5993f5d638eb4f11d763085b43625d9dbff50b9131943d578200e63bffff6","abstract_canon_sha256":"c540f050cf1079f15c9406d574f3b3aaa3ee097d1d7b5102aa37c59437f46c10"},"schema_version":"1.0"},"canonical_sha256":"f46a9645e57f1a7b92257b8067dc0e358c69ba31ac3ced30b77f6c4f36c93708","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:18:51.349766Z","signature_b64":"5fM3ijpq4E6ERA1YCEeAg1BOAe8PN6rVcIGlJPDkPh9amEW/F0OOeNktLKkw3EEDUh71j0Mq9jqwvUsKiehOBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f46a9645e57f1a7b92257b8067dc0e358c69ba31ac3ced30b77f6c4f36c93708","last_reissued_at":"2026-07-05T11:18:51.349259Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:18:51.349259Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.08531","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":"2026-07-05T11:18:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ktQJ9fRiPE5CAlYS0zb9pIytdLxAfutllOPjZZaThdYV8Se5bFZmNLuIF72EnQOTasij7bgQcZkZlq+XXdx1CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:32:00.061862Z"},"content_sha256":"d4b9de6c573e712fd7a5a75c281fe026bf9c046865f655760285f4b9631f9074","schema_version":"1.0","event_id":"sha256:d4b9de6c573e712fd7a5a75c281fe026bf9c046865f655760285f4b9631f9074"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:6RVJMRPFP4NHXERFPOAGPXAOGW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TSRec: Enhancing Repeat-Aware Recommendation from a Temporal-Sequential Perspective","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.IR","authors_text":"Fan Wu, Shigang Quan, Shui Liu, Zhenzhe Zheng","submitted_at":"2025-06-10T07:50:19Z","abstract_excerpt":"Repeat consumption, such as repurchasing items and relistening songs, is a common scenario in daily life. To model repeat consumption, the repeat-aware recommendation has been proposed to predict which item will be re-interacted based on the user-item interactions. In this paper, we investigate various inherent characteristics to enhance the repeat-aware recommendation. Specifically, we explore these characteristics from two aspects: one is from the temporal aspect where we consider the time interval relationship in the user behavior sequence; the other is from the sequential aspect where we c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.08531","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/2506.08531/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":"2026-07-05T11:18:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lge0yvq0ScOmnjTTYF3ggRIzmvu8OJd3Xxvq1cKftMoMVUgs2/bM2NRxN1F/0x03Dqaq6fkVDWLtD4i+6fvPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:32:00.062377Z"},"content_sha256":"5e0cefbe7c13e63600cfdaa9d4dc47bc8000d04dcf223491ed4bdcf5f52d7db7","schema_version":"1.0","event_id":"sha256:5e0cefbe7c13e63600cfdaa9d4dc47bc8000d04dcf223491ed4bdcf5f52d7db7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6RVJMRPFP4NHXERFPOAGPXAOGW/bundle.json","state_url":"https://pith.science/pith/6RVJMRPFP4NHXERFPOAGPXAOGW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6RVJMRPFP4NHXERFPOAGPXAOGW/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":"2026-08-05T23:32:00Z","links":{"resolver":"https://pith.science/pith/6RVJMRPFP4NHXERFPOAGPXAOGW","bundle":"https://pith.science/pith/6RVJMRPFP4NHXERFPOAGPXAOGW/bundle.json","state":"https://pith.science/pith/6RVJMRPFP4NHXERFPOAGPXAOGW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6RVJMRPFP4NHXERFPOAGPXAOGW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:6RVJMRPFP4NHXERFPOAGPXAOGW","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":"c540f050cf1079f15c9406d574f3b3aaa3ee097d1d7b5102aa37c59437f46c10","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-06-10T07:50:19Z","title_canon_sha256":"90d5993f5d638eb4f11d763085b43625d9dbff50b9131943d578200e63bffff6"},"schema_version":"1.0","source":{"id":"2506.08531","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.08531","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"arxiv_version","alias_value":"2506.08531v1","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.08531","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"pith_short_12","alias_value":"6RVJMRPFP4NH","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"pith_short_16","alias_value":"6RVJMRPFP4NHXERF","created_at":"2026-07-05T11:18:51Z"},{"alias_kind":"pith_short_8","alias_value":"6RVJMRPF","created_at":"2026-07-05T11:18:51Z"}],"graph_snapshots":[{"event_id":"sha256:5e0cefbe7c13e63600cfdaa9d4dc47bc8000d04dcf223491ed4bdcf5f52d7db7","target":"graph","created_at":"2026-07-05T11:18:51Z","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/2506.08531/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Repeat consumption, such as repurchasing items and relistening songs, is a common scenario in daily life. To model repeat consumption, the repeat-aware recommendation has been proposed to predict which item will be re-interacted based on the user-item interactions. In this paper, we investigate various inherent characteristics to enhance the repeat-aware recommendation. Specifically, we explore these characteristics from two aspects: one is from the temporal aspect where we consider the time interval relationship in the user behavior sequence; the other is from the sequential aspect where we c","authors_text":"Fan Wu, Shigang Quan, Shui Liu, Zhenzhe Zheng","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-06-10T07:50:19Z","title":"TSRec: Enhancing Repeat-Aware Recommendation from a Temporal-Sequential Perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.08531","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:d4b9de6c573e712fd7a5a75c281fe026bf9c046865f655760285f4b9631f9074","target":"record","created_at":"2026-07-05T11:18:51Z","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":"c540f050cf1079f15c9406d574f3b3aaa3ee097d1d7b5102aa37c59437f46c10","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-06-10T07:50:19Z","title_canon_sha256":"90d5993f5d638eb4f11d763085b43625d9dbff50b9131943d578200e63bffff6"},"schema_version":"1.0","source":{"id":"2506.08531","kind":"arxiv","version":1}},"canonical_sha256":"f46a9645e57f1a7b92257b8067dc0e358c69ba31ac3ced30b77f6c4f36c93708","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f46a9645e57f1a7b92257b8067dc0e358c69ba31ac3ced30b77f6c4f36c93708","first_computed_at":"2026-07-05T11:18:51.349259Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:18:51.349259Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5fM3ijpq4E6ERA1YCEeAg1BOAe8PN6rVcIGlJPDkPh9amEW/F0OOeNktLKkw3EEDUh71j0Mq9jqwvUsKiehOBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:18:51.349766Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.08531","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4b9de6c573e712fd7a5a75c281fe026bf9c046865f655760285f4b9631f9074","sha256:5e0cefbe7c13e63600cfdaa9d4dc47bc8000d04dcf223491ed4bdcf5f52d7db7"],"state_sha256":"9c90c20f97d881ae0725eef90e8446003702f1c07deb3ce92c9863455f15f8d4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/0YRu/FJ60oqmYhd3bSKIKPXPgROmxqRZN75c5JkVQwfpu85SWi575axu3bALwdx67/BTXpP1LMum25Vz505Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T23:32:00.067466Z","bundle_sha256":"4c96c0532f4383e2b38aba805a7f7a6c8e3d17464f59d577ddcbe2f2ee6d4747"}}