{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:URL3X3QKKNF7WQHIWJLL7LKMIH","short_pith_number":"pith:URL3X3QK","canonical_record":{"source":{"id":"1907.00480","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-30T22:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"fea1ec2e12d6703423cf7c8ea792c90edfe7d0ee9ea63a155655acaf3e44036f","abstract_canon_sha256":"ec7613e61f04397a55eca0bafa4076fc56fd4df5eb594757e554437072970479"},"schema_version":"1.0"},"canonical_sha256":"a457bbee0a534bfb40e8b256bfad4c41f05483aa22e9cc6229c7608c4ad39ec5","source":{"kind":"arxiv","id":"1907.00480","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.00480","created_at":"2026-05-17T23:41:51Z"},{"alias_kind":"arxiv_version","alias_value":"1907.00480v1","created_at":"2026-05-17T23:41:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.00480","created_at":"2026-05-17T23:41:51Z"},{"alias_kind":"pith_short_12","alias_value":"URL3X3QKKNF7","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"URL3X3QKKNF7WQHI","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"URL3X3QK","created_at":"2026-05-18T12:33:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:URL3X3QKKNF7WQHIWJLL7LKMIH","target":"record","payload":{"canonical_record":{"source":{"id":"1907.00480","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-30T22:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"fea1ec2e12d6703423cf7c8ea792c90edfe7d0ee9ea63a155655acaf3e44036f","abstract_canon_sha256":"ec7613e61f04397a55eca0bafa4076fc56fd4df5eb594757e554437072970479"},"schema_version":"1.0"},"canonical_sha256":"a457bbee0a534bfb40e8b256bfad4c41f05483aa22e9cc6229c7608c4ad39ec5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:51.526741Z","signature_b64":"1lm6iCKAXCSdooWEOVrj5g0yKv4wqlKCb8Aews5XgHr6CMyaY6ZJxx9v/bWHHCdazsNrSopQu3Ms2rl1X59uBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a457bbee0a534bfb40e8b256bfad4c41f05483aa22e9cc6229c7608c4ad39ec5","last_reissued_at":"2026-05-17T23:41:51.526046Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:51.526046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.00480","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":"2026-05-17T23:41:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hNXnJ9a7OvvU74H/P2hfmi/LrFOIKA4DMLsW8FZCREguQSpE3ocxw8GdFw/i5DR6GLdgwkatlRBfAFA2xJdkBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:34:46.799435Z"},"content_sha256":"73687831c7f54f3c8d953296b78dbde7ba946260d9b193403d75433f23779f12","schema_version":"1.0","event_id":"sha256:73687831c7f54f3c8d953296b78dbde7ba946260d9b193403d75433f23779f12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:URL3X3QKKNF7WQHIWJLL7LKMIH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predicting video saliency using crowdsourced mouse-tracking data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Dmitriy Vatolin, Vitaliy Lyudvichenko","submitted_at":"2019-06-30T22:03:39Z","abstract_excerpt":"This paper presents a new way of getting high-quality saliency maps for video, using a cheaper alternative to eye-tracking data. We designed a mouse-contingent video viewing system which simulates the viewers' peripheral vision based on the position of the mouse cursor. The system enables the use of mouse-tracking data recorded from an ordinary computer mouse as an alternative to real gaze fixations recorded by a more expensive eye-tracker. We developed a crowdsourcing system that enables the collection of such mouse-tracking data at large scale. Using the collected mouse-tracking data we show"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.00480","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":""},"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":"2026-05-17T23:41:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"euBEVFG5tu9iQvDLZi6PjE8TPZNGDy/2lWJ16jwp8OMFefH7piq3WWV5HzrkGr3QyDaF5sefcLRLz27qHGmJBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:34:46.799811Z"},"content_sha256":"1a3717c03a24aa1b56d8c0b29d1f63d5fc08842302c034fbf2c692d48b5fbd7f","schema_version":"1.0","event_id":"sha256:1a3717c03a24aa1b56d8c0b29d1f63d5fc08842302c034fbf2c692d48b5fbd7f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/URL3X3QKKNF7WQHIWJLL7LKMIH/bundle.json","state_url":"https://pith.science/pith/URL3X3QKKNF7WQHIWJLL7LKMIH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/URL3X3QKKNF7WQHIWJLL7LKMIH/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":"2026-05-27T18:34:46Z","links":{"resolver":"https://pith.science/pith/URL3X3QKKNF7WQHIWJLL7LKMIH","bundle":"https://pith.science/pith/URL3X3QKKNF7WQHIWJLL7LKMIH/bundle.json","state":"https://pith.science/pith/URL3X3QKKNF7WQHIWJLL7LKMIH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/URL3X3QKKNF7WQHIWJLL7LKMIH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:URL3X3QKKNF7WQHIWJLL7LKMIH","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":"ec7613e61f04397a55eca0bafa4076fc56fd4df5eb594757e554437072970479","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-30T22:03:39Z","title_canon_sha256":"fea1ec2e12d6703423cf7c8ea792c90edfe7d0ee9ea63a155655acaf3e44036f"},"schema_version":"1.0","source":{"id":"1907.00480","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.00480","created_at":"2026-05-17T23:41:51Z"},{"alias_kind":"arxiv_version","alias_value":"1907.00480v1","created_at":"2026-05-17T23:41:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.00480","created_at":"2026-05-17T23:41:51Z"},{"alias_kind":"pith_short_12","alias_value":"URL3X3QKKNF7","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"URL3X3QKKNF7WQHI","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"URL3X3QK","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:1a3717c03a24aa1b56d8c0b29d1f63d5fc08842302c034fbf2c692d48b5fbd7f","target":"graph","created_at":"2026-05-17T23:41:51Z","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"},"paper":{"abstract_excerpt":"This paper presents a new way of getting high-quality saliency maps for video, using a cheaper alternative to eye-tracking data. We designed a mouse-contingent video viewing system which simulates the viewers' peripheral vision based on the position of the mouse cursor. The system enables the use of mouse-tracking data recorded from an ordinary computer mouse as an alternative to real gaze fixations recorded by a more expensive eye-tracker. We developed a crowdsourcing system that enables the collection of such mouse-tracking data at large scale. Using the collected mouse-tracking data we show","authors_text":"Dmitriy Vatolin, Vitaliy Lyudvichenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-30T22:03:39Z","title":"Predicting video saliency using crowdsourced mouse-tracking data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.00480","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":"sha256:73687831c7f54f3c8d953296b78dbde7ba946260d9b193403d75433f23779f12","target":"record","created_at":"2026-05-17T23:41:51Z","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":"ec7613e61f04397a55eca0bafa4076fc56fd4df5eb594757e554437072970479","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-30T22:03:39Z","title_canon_sha256":"fea1ec2e12d6703423cf7c8ea792c90edfe7d0ee9ea63a155655acaf3e44036f"},"schema_version":"1.0","source":{"id":"1907.00480","kind":"arxiv","version":1}},"canonical_sha256":"a457bbee0a534bfb40e8b256bfad4c41f05483aa22e9cc6229c7608c4ad39ec5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a457bbee0a534bfb40e8b256bfad4c41f05483aa22e9cc6229c7608c4ad39ec5","first_computed_at":"2026-05-17T23:41:51.526046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:51.526046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1lm6iCKAXCSdooWEOVrj5g0yKv4wqlKCb8Aews5XgHr6CMyaY6ZJxx9v/bWHHCdazsNrSopQu3Ms2rl1X59uBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:51.526741Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.00480","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73687831c7f54f3c8d953296b78dbde7ba946260d9b193403d75433f23779f12","sha256:1a3717c03a24aa1b56d8c0b29d1f63d5fc08842302c034fbf2c692d48b5fbd7f"],"state_sha256":"03040d424abb19c10654ded1de699feb7a737671fef835aaf19f19d42a94d3fc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3ToqYCD0NYZCPcJ2I3jUqvuwr3EBCWNUBF2n4+aXUmTNLXeAjZMt9GKasHqgQXVo0Xbb+fYr5NuHFebiAOkhAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T18:34:46.802941Z","bundle_sha256":"ef69b0e37bd6c30ed7d27bb84c549ce08ca67ac5e4d200034a6509f89f4db51b"}}