{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:OCS3DCWVF66SL2QAYRIFT2QPDQ","short_pith_number":"pith:OCS3DCWV","canonical_record":{"source":{"id":"2005.03804","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-05-08T00:28:00Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"46750bdbad43895661ec5d553ee707ae0b1d85ab221fe022c9aa94ea5c3cc8c4","abstract_canon_sha256":"4adbe1f0744fff8ad52c59a211ac2e77efade4471ef6966382b8f79b8215fe03"},"schema_version":"1.0"},"canonical_sha256":"70a5b18ad52fbd25ea00c45059ea0f1c013f0a6ae02ad366e06d6f341e69c297","source":{"kind":"arxiv","id":"2005.03804","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.03804","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"arxiv_version","alias_value":"2005.03804v2","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.03804","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"pith_short_12","alias_value":"OCS3DCWVF66S","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"pith_short_16","alias_value":"OCS3DCWVF66SL2QA","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"pith_short_8","alias_value":"OCS3DCWV","created_at":"2026-07-05T01:36:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:OCS3DCWVF66SL2QAYRIFT2QPDQ","target":"record","payload":{"canonical_record":{"source":{"id":"2005.03804","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-05-08T00:28:00Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"46750bdbad43895661ec5d553ee707ae0b1d85ab221fe022c9aa94ea5c3cc8c4","abstract_canon_sha256":"4adbe1f0744fff8ad52c59a211ac2e77efade4471ef6966382b8f79b8215fe03"},"schema_version":"1.0"},"canonical_sha256":"70a5b18ad52fbd25ea00c45059ea0f1c013f0a6ae02ad366e06d6f341e69c297","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:36:50.479741Z","signature_b64":"fx0P/IrHQj8olAe697uxiYZnUm1hBo2YlfNN8FKVZNRiGkPfphNPnnQZlsEZIZDFjXR/p7aysQGqjGNfsSopCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70a5b18ad52fbd25ea00c45059ea0f1c013f0a6ae02ad366e06d6f341e69c297","last_reissued_at":"2026-07-05T01:36:50.479279Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:36:50.479279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2005.03804","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":"2026-07-05T01:36:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TO5bAMZ2pZMwObCWpCzosgiZcfJYvdjDwgEN+Me9nTrd6BWsKDxmq2lAWST9UVaONNQK6QF/6RoG8SE3r7WEBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T13:50:27.737859Z"},"content_sha256":"9dc244a30b85818d1e9d3347179a3e7de3b053f30d985858b494fd49ef928a73","schema_version":"1.0","event_id":"sha256:9dc244a30b85818d1e9d3347179a3e7de3b053f30d985858b494fd49ef928a73"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:OCS3DCWVF66SL2QAYRIFT2QPDQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Text Synopsis Generation for Egocentric Videos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Aidean Sharghi, Mubarak Shah, Niels da Vitoria Lobo","submitted_at":"2020-05-08T00:28:00Z","abstract_excerpt":"Mass utilization of body-worn cameras has led to a huge corpus of available egocentric video. Existing video summarization algorithms can accelerate browsing such videos by selecting (visually) interesting shots from them. Nonetheless, since the system user still has to watch the summary videos, browsing large video databases remain a challenge. Hence, in this work, we propose to generate a textual synopsis, consisting of a few sentences describing the most important events in a long egocentric videos. Users can read the short text to gain insight about the video, and more importantly, efficie"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.03804","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/2005.03804/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":"2026-07-05T01:36:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J7ukEo1dEublW1IVysE9XwNi1iXEE2FXqzhchNAS2GYWzZauzM6D1W9wWHYYRRh12gbJuvfStW5lL8clr5pXBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T13:50:27.738231Z"},"content_sha256":"2faf27d0a5731623798803f56b08cf66a348126c19b3bc12871fb9d274db61b3","schema_version":"1.0","event_id":"sha256:2faf27d0a5731623798803f56b08cf66a348126c19b3bc12871fb9d274db61b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OCS3DCWVF66SL2QAYRIFT2QPDQ/bundle.json","state_url":"https://pith.science/pith/OCS3DCWVF66SL2QAYRIFT2QPDQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OCS3DCWVF66SL2QAYRIFT2QPDQ/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":"2026-07-06T13:50:27Z","links":{"resolver":"https://pith.science/pith/OCS3DCWVF66SL2QAYRIFT2QPDQ","bundle":"https://pith.science/pith/OCS3DCWVF66SL2QAYRIFT2QPDQ/bundle.json","state":"https://pith.science/pith/OCS3DCWVF66SL2QAYRIFT2QPDQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OCS3DCWVF66SL2QAYRIFT2QPDQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OCS3DCWVF66SL2QAYRIFT2QPDQ","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":"4adbe1f0744fff8ad52c59a211ac2e77efade4471ef6966382b8f79b8215fe03","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-05-08T00:28:00Z","title_canon_sha256":"46750bdbad43895661ec5d553ee707ae0b1d85ab221fe022c9aa94ea5c3cc8c4"},"schema_version":"1.0","source":{"id":"2005.03804","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.03804","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"arxiv_version","alias_value":"2005.03804v2","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.03804","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"pith_short_12","alias_value":"OCS3DCWVF66S","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"pith_short_16","alias_value":"OCS3DCWVF66SL2QA","created_at":"2026-07-05T01:36:50Z"},{"alias_kind":"pith_short_8","alias_value":"OCS3DCWV","created_at":"2026-07-05T01:36:50Z"}],"graph_snapshots":[{"event_id":"sha256:2faf27d0a5731623798803f56b08cf66a348126c19b3bc12871fb9d274db61b3","target":"graph","created_at":"2026-07-05T01:36:50Z","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/2005.03804/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mass utilization of body-worn cameras has led to a huge corpus of available egocentric video. Existing video summarization algorithms can accelerate browsing such videos by selecting (visually) interesting shots from them. Nonetheless, since the system user still has to watch the summary videos, browsing large video databases remain a challenge. Hence, in this work, we propose to generate a textual synopsis, consisting of a few sentences describing the most important events in a long egocentric videos. Users can read the short text to gain insight about the video, and more importantly, efficie","authors_text":"Aidean Sharghi, Mubarak Shah, Niels da Vitoria Lobo","cross_cats":["eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-05-08T00:28:00Z","title":"Text Synopsis Generation for Egocentric Videos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.03804","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":"sha256:9dc244a30b85818d1e9d3347179a3e7de3b053f30d985858b494fd49ef928a73","target":"record","created_at":"2026-07-05T01:36:50Z","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":"4adbe1f0744fff8ad52c59a211ac2e77efade4471ef6966382b8f79b8215fe03","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-05-08T00:28:00Z","title_canon_sha256":"46750bdbad43895661ec5d553ee707ae0b1d85ab221fe022c9aa94ea5c3cc8c4"},"schema_version":"1.0","source":{"id":"2005.03804","kind":"arxiv","version":2}},"canonical_sha256":"70a5b18ad52fbd25ea00c45059ea0f1c013f0a6ae02ad366e06d6f341e69c297","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70a5b18ad52fbd25ea00c45059ea0f1c013f0a6ae02ad366e06d6f341e69c297","first_computed_at":"2026-07-05T01:36:50.479279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:36:50.479279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fx0P/IrHQj8olAe697uxiYZnUm1hBo2YlfNN8FKVZNRiGkPfphNPnnQZlsEZIZDFjXR/p7aysQGqjGNfsSopCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:36:50.479741Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.03804","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9dc244a30b85818d1e9d3347179a3e7de3b053f30d985858b494fd49ef928a73","sha256:2faf27d0a5731623798803f56b08cf66a348126c19b3bc12871fb9d274db61b3"],"state_sha256":"5bba860337ff6a4216e161814095afeaef5fdafee2beaf0ee10702c8fb40e8ea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9SYH8ZP0iK6+vHzT6rKA/eaqoTHj7gU8XH7ZZPxYc5kfdzQsVVkvqXZJ5FGaXiUbIYliSVE9dJQmiPM1jjviCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T13:50:27.740171Z","bundle_sha256":"9db9da64eeea704a1f601bb09d51050945fbb50fa78e9f7cd007f33b1748fd8c"}}