{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:OLZMP2HUCYJPREKTQZBT7LW3KC","short_pith_number":"pith:OLZMP2HU","canonical_record":{"source":{"id":"2109.09964","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-21T05:08:05Z","cross_cats_sorted":[],"title_canon_sha256":"07699323086a9782340ed144ee01319a071b7af3edf233bca9c219be99a2b214","abstract_canon_sha256":"9f0fff3529f279b8a9bad0d659dddb05d13fe109e4f02e5c3638d9320d8c38aa"},"schema_version":"1.0"},"canonical_sha256":"72f2c7e8f41612f8915386433faedb5080a4fa496f5c56b0b3286c2d178412fa","source":{"kind":"arxiv","id":"2109.09964","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.09964","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"arxiv_version","alias_value":"2109.09964v2","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.09964","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"pith_short_12","alias_value":"OLZMP2HUCYJP","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"pith_short_16","alias_value":"OLZMP2HUCYJPREKT","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"pith_short_8","alias_value":"OLZMP2HU","created_at":"2026-07-05T03:17:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:OLZMP2HUCYJPREKTQZBT7LW3KC","target":"record","payload":{"canonical_record":{"source":{"id":"2109.09964","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-21T05:08:05Z","cross_cats_sorted":[],"title_canon_sha256":"07699323086a9782340ed144ee01319a071b7af3edf233bca9c219be99a2b214","abstract_canon_sha256":"9f0fff3529f279b8a9bad0d659dddb05d13fe109e4f02e5c3638d9320d8c38aa"},"schema_version":"1.0"},"canonical_sha256":"72f2c7e8f41612f8915386433faedb5080a4fa496f5c56b0b3286c2d178412fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:17:16.512474Z","signature_b64":"rKm0jRtX8F/I1PyZGKQ+mFqPrF9SEZhRpNJs09+pF/PzbXhDOMQKfoj/7nhp8oRRXd74lT3pqKdsHWRUoXXxCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72f2c7e8f41612f8915386433faedb5080a4fa496f5c56b0b3286c2d178412fa","last_reissued_at":"2026-07-05T03:17:16.511995Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:17:16.511995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2109.09964","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:17:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4PI5UHneJavFgPoWuFE6YAPcV5TKkZE/nHFaf0wfHPIntC20PgRj3YSsEye2o1FLd9YpU3nQ58a18aKx7GfPAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:45:45.064737Z"},"content_sha256":"1a3b9be2985447eabc188b7df190f05848e9f00c5cb12214a7395199fdf29652","schema_version":"1.0","event_id":"sha256:1a3b9be2985447eabc188b7df190f05848e9f00c5cb12214a7395199fdf29652"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:OLZMP2HUCYJPREKTQZBT7LW3KC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-Source Video Domain Adaptation with Temporal Attentive Moment Alignment","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Haozhi Cao, Jianfei Yang, Keyu Wu, Min Wu, Rui Zhao, Yuecong Xu, Zhenghua Chen","submitted_at":"2021-09-21T05:08:05Z","abstract_excerpt":"Multi-Source Domain Adaptation (MSDA) is a more practical domain adaptation scenario in real-world scenarios. It relaxes the assumption in conventional Unsupervised Domain Adaptation (UDA) that source data are sampled from a single domain and match a uniform data distribution. MSDA is more difficult due to the existence of different domain shifts between distinct domain pairs. When considering videos, the negative transfer would be provoked by spatial-temporal features and can be formulated into a more challenging Multi-Source Video Domain Adaptation (MSVDA) problem. In this paper, we address "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.09964","kind":"arxiv","version":2},"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/2109.09964/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":"2026-07-05T03:17:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xBoK2BEJsHusYFINl9why1fGWJ5GVqI5DKhLILK/awaDRnM2UAD6/sdw1TfS0zfvIOrxrlcB7YtJMaPasRLbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:45:45.065263Z"},"content_sha256":"959207b96c64b5704f9d297060b51cd1978316f1775d2a8995f1ceeab499581a","schema_version":"1.0","event_id":"sha256:959207b96c64b5704f9d297060b51cd1978316f1775d2a8995f1ceeab499581a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OLZMP2HUCYJPREKTQZBT7LW3KC/bundle.json","state_url":"https://pith.science/pith/OLZMP2HUCYJPREKTQZBT7LW3KC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OLZMP2HUCYJPREKTQZBT7LW3KC/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":"2026-08-03T19:45:45Z","links":{"resolver":"https://pith.science/pith/OLZMP2HUCYJPREKTQZBT7LW3KC","bundle":"https://pith.science/pith/OLZMP2HUCYJPREKTQZBT7LW3KC/bundle.json","state":"https://pith.science/pith/OLZMP2HUCYJPREKTQZBT7LW3KC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OLZMP2HUCYJPREKTQZBT7LW3KC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:OLZMP2HUCYJPREKTQZBT7LW3KC","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":"9f0fff3529f279b8a9bad0d659dddb05d13fe109e4f02e5c3638d9320d8c38aa","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-21T05:08:05Z","title_canon_sha256":"07699323086a9782340ed144ee01319a071b7af3edf233bca9c219be99a2b214"},"schema_version":"1.0","source":{"id":"2109.09964","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.09964","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"arxiv_version","alias_value":"2109.09964v2","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.09964","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"pith_short_12","alias_value":"OLZMP2HUCYJP","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"pith_short_16","alias_value":"OLZMP2HUCYJPREKT","created_at":"2026-07-05T03:17:16Z"},{"alias_kind":"pith_short_8","alias_value":"OLZMP2HU","created_at":"2026-07-05T03:17:16Z"}],"graph_snapshots":[{"event_id":"sha256:959207b96c64b5704f9d297060b51cd1978316f1775d2a8995f1ceeab499581a","target":"graph","created_at":"2026-07-05T03:17:16Z","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/2109.09964/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multi-Source Domain Adaptation (MSDA) is a more practical domain adaptation scenario in real-world scenarios. It relaxes the assumption in conventional Unsupervised Domain Adaptation (UDA) that source data are sampled from a single domain and match a uniform data distribution. MSDA is more difficult due to the existence of different domain shifts between distinct domain pairs. When considering videos, the negative transfer would be provoked by spatial-temporal features and can be formulated into a more challenging Multi-Source Video Domain Adaptation (MSVDA) problem. In this paper, we address ","authors_text":"Haozhi Cao, Jianfei Yang, Keyu Wu, Min Wu, Rui Zhao, Yuecong Xu, Zhenghua Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-21T05:08:05Z","title":"Multi-Source Video Domain Adaptation with Temporal Attentive Moment Alignment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.09964","kind":"arxiv","version":2},"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":"sha256:1a3b9be2985447eabc188b7df190f05848e9f00c5cb12214a7395199fdf29652","target":"record","created_at":"2026-07-05T03:17:16Z","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":"9f0fff3529f279b8a9bad0d659dddb05d13fe109e4f02e5c3638d9320d8c38aa","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-21T05:08:05Z","title_canon_sha256":"07699323086a9782340ed144ee01319a071b7af3edf233bca9c219be99a2b214"},"schema_version":"1.0","source":{"id":"2109.09964","kind":"arxiv","version":2}},"canonical_sha256":"72f2c7e8f41612f8915386433faedb5080a4fa496f5c56b0b3286c2d178412fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72f2c7e8f41612f8915386433faedb5080a4fa496f5c56b0b3286c2d178412fa","first_computed_at":"2026-07-05T03:17:16.511995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:17:16.511995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rKm0jRtX8F/I1PyZGKQ+mFqPrF9SEZhRpNJs09+pF/PzbXhDOMQKfoj/7nhp8oRRXd74lT3pqKdsHWRUoXXxCg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:17:16.512474Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.09964","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a3b9be2985447eabc188b7df190f05848e9f00c5cb12214a7395199fdf29652","sha256:959207b96c64b5704f9d297060b51cd1978316f1775d2a8995f1ceeab499581a"],"state_sha256":"745f7c7960cb3a6d0fd1b1eb82dd106eb4f0b845743022185ebe3e54328e6ad1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yzqsnR0TokJQPxhIBncdRUlLdMnxVDn6AoReCfp0Vw2pr/kGkS0OOP13s+oeBx6qAd6Mam4zFd1hkXPW2YV2CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:45:45.070289Z","bundle_sha256":"bff9490ef80a586618fa828bbcf256a18814abb156fb054bac76bfc688a27ee7"}}