{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4GTNC4KH7GGOHUFF66O7D4U4VK","short_pith_number":"pith:4GTNC4KH","canonical_record":{"source":{"id":"2402.04599","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-02-07T05:47:31Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"77fb691d23f74826de4c62f140c105ece2c0e0fa1a6b76b83940bb02dcfbdf8f","abstract_canon_sha256":"979b274dafcbf536ec49ba7f47212e0429d02e041ea5ac8f3d0e20fbb50247dc"},"schema_version":"1.0"},"canonical_sha256":"e1a6d17147f98ce3d0a5f79df1f29caaaf56f61674c631bed33f5473f2b2f5a4","source":{"kind":"arxiv","id":"2402.04599","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.04599","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"arxiv_version","alias_value":"2402.04599v2","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.04599","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"pith_short_12","alias_value":"4GTNC4KH7GGO","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"pith_short_16","alias_value":"4GTNC4KH7GGOHUFF","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"pith_short_8","alias_value":"4GTNC4KH","created_at":"2026-07-05T08:00:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4GTNC4KH7GGOHUFF66O7D4U4VK","target":"record","payload":{"canonical_record":{"source":{"id":"2402.04599","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-02-07T05:47:31Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"77fb691d23f74826de4c62f140c105ece2c0e0fa1a6b76b83940bb02dcfbdf8f","abstract_canon_sha256":"979b274dafcbf536ec49ba7f47212e0429d02e041ea5ac8f3d0e20fbb50247dc"},"schema_version":"1.0"},"canonical_sha256":"e1a6d17147f98ce3d0a5f79df1f29caaaf56f61674c631bed33f5473f2b2f5a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:00:01.222027Z","signature_b64":"/1CEaSJQj9m788yi0O15u9h2g4rHIQCP/xe4CNzkHc9di3LCG6WHh2WIIckkimPORbbRA+CfHhQISbTFPyUmBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1a6d17147f98ce3d0a5f79df1f29caaaf56f61674c631bed33f5473f2b2f5a4","last_reissued_at":"2026-07-05T08:00:01.221562Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:00:01.221562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.04599","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":"2026-07-05T08:00:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Krp21n39a5C5HYIc0/ziINEMJUSNkJE8oagaDmtdK8OuWa2QebdZHm2XL7RhFpr58y38MUSwaY9T2wlCt+5Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:06:55.365255Z"},"content_sha256":"c4e8441be9fbd165d70bc7e2783508bf8a6e33ed320c3e2e82bc3d9ecb3480bc","schema_version":"1.0","event_id":"sha256:c4e8441be9fbd165d70bc7e2783508bf8a6e33ed320c3e2e82bc3d9ecb3480bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4GTNC4KH7GGOHUFF66O7D4U4VK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Meet JEANIE: a Similarity Measure for 3D Skeleton Sequences via Temporal-Viewpoint Alignment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CV","authors_text":"Jun Liu, Lei Wang, Liang Zheng, Piotr Koniusz, Tom Gedeon","submitted_at":"2024-02-07T05:47:31Z","abstract_excerpt":"Video sequences exhibit significant nuisance variations (undesired effects) of speed of actions, temporal locations, and subjects' poses, leading to temporal-viewpoint misalignment when comparing two sets of frames or evaluating the similarity of two sequences. Thus, we propose Joint tEmporal and cAmera viewpoiNt alIgnmEnt (JEANIE) for sequence pairs. In particular, we focus on 3D skeleton sequences whose camera and subjects' poses can be easily manipulated in 3D. We evaluate JEANIE on skeletal Few-shot Action Recognition (FSAR), where matching well temporal blocks (temporal chunks that make u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.04599","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/2402.04599/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":"2026-07-05T08:00:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gmBY10dpoD1+9IbX4lv92gQgkOw89p+hM1U0h+HCk2Xz8kwtAxjCmQlwejnvdo57rj6IPnw/rEO58F/cqb52CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:06:55.366172Z"},"content_sha256":"1ec8e78dc4981e9f4b596e6c7bdd4cfaad109941461062051a50718f5021a8ba","schema_version":"1.0","event_id":"sha256:1ec8e78dc4981e9f4b596e6c7bdd4cfaad109941461062051a50718f5021a8ba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4GTNC4KH7GGOHUFF66O7D4U4VK/bundle.json","state_url":"https://pith.science/pith/4GTNC4KH7GGOHUFF66O7D4U4VK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4GTNC4KH7GGOHUFF66O7D4U4VK/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":"2026-08-06T04:06:55Z","links":{"resolver":"https://pith.science/pith/4GTNC4KH7GGOHUFF66O7D4U4VK","bundle":"https://pith.science/pith/4GTNC4KH7GGOHUFF66O7D4U4VK/bundle.json","state":"https://pith.science/pith/4GTNC4KH7GGOHUFF66O7D4U4VK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4GTNC4KH7GGOHUFF66O7D4U4VK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4GTNC4KH7GGOHUFF66O7D4U4VK","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":"979b274dafcbf536ec49ba7f47212e0429d02e041ea5ac8f3d0e20fbb50247dc","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-02-07T05:47:31Z","title_canon_sha256":"77fb691d23f74826de4c62f140c105ece2c0e0fa1a6b76b83940bb02dcfbdf8f"},"schema_version":"1.0","source":{"id":"2402.04599","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.04599","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"arxiv_version","alias_value":"2402.04599v2","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.04599","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"pith_short_12","alias_value":"4GTNC4KH7GGO","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"pith_short_16","alias_value":"4GTNC4KH7GGOHUFF","created_at":"2026-07-05T08:00:01Z"},{"alias_kind":"pith_short_8","alias_value":"4GTNC4KH","created_at":"2026-07-05T08:00:01Z"}],"graph_snapshots":[{"event_id":"sha256:1ec8e78dc4981e9f4b596e6c7bdd4cfaad109941461062051a50718f5021a8ba","target":"graph","created_at":"2026-07-05T08:00:01Z","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/2402.04599/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Video sequences exhibit significant nuisance variations (undesired effects) of speed of actions, temporal locations, and subjects' poses, leading to temporal-viewpoint misalignment when comparing two sets of frames or evaluating the similarity of two sequences. Thus, we propose Joint tEmporal and cAmera viewpoiNt alIgnmEnt (JEANIE) for sequence pairs. In particular, we focus on 3D skeleton sequences whose camera and subjects' poses can be easily manipulated in 3D. We evaluate JEANIE on skeletal Few-shot Action Recognition (FSAR), where matching well temporal blocks (temporal chunks that make u","authors_text":"Jun Liu, Lei Wang, Liang Zheng, Piotr Koniusz, Tom Gedeon","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-02-07T05:47:31Z","title":"Meet JEANIE: a Similarity Measure for 3D Skeleton Sequences via Temporal-Viewpoint Alignment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.04599","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:c4e8441be9fbd165d70bc7e2783508bf8a6e33ed320c3e2e82bc3d9ecb3480bc","target":"record","created_at":"2026-07-05T08:00:01Z","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":"979b274dafcbf536ec49ba7f47212e0429d02e041ea5ac8f3d0e20fbb50247dc","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-02-07T05:47:31Z","title_canon_sha256":"77fb691d23f74826de4c62f140c105ece2c0e0fa1a6b76b83940bb02dcfbdf8f"},"schema_version":"1.0","source":{"id":"2402.04599","kind":"arxiv","version":2}},"canonical_sha256":"e1a6d17147f98ce3d0a5f79df1f29caaaf56f61674c631bed33f5473f2b2f5a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1a6d17147f98ce3d0a5f79df1f29caaaf56f61674c631bed33f5473f2b2f5a4","first_computed_at":"2026-07-05T08:00:01.221562Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:00:01.221562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/1CEaSJQj9m788yi0O15u9h2g4rHIQCP/xe4CNzkHc9di3LCG6WHh2WIIckkimPORbbRA+CfHhQISbTFPyUmBg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:00:01.222027Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.04599","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4e8441be9fbd165d70bc7e2783508bf8a6e33ed320c3e2e82bc3d9ecb3480bc","sha256:1ec8e78dc4981e9f4b596e6c7bdd4cfaad109941461062051a50718f5021a8ba"],"state_sha256":"f4ce8e26608d5f9eeda980c0c1074235ba79043a8fd0628be6f7548deed91877"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cPE366rHS/8ejckRoosw+flPt7E/Onk4jmN8FibARgw0eSaFv7rt/H8aZIwm+kpPwiaLltrjBuGLhwZ1tqdMBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:06:55.373698Z","bundle_sha256":"6e3a27472e152df204e385e8ae190aa1a7781c3aa5e95d3c05cd6950e89edf51"}}