{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:RHPUC5R6RZHQEOGKJOEELBAZVM","short_pith_number":"pith:RHPUC5R6","canonical_record":{"source":{"id":"2205.05953","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-05-12T08:40:53Z","cross_cats_sorted":["cs.MM"],"title_canon_sha256":"86ba4e3cfc41f97b363ad4999b44e58d088bdda80cdcb523916e8f0fc94678c9","abstract_canon_sha256":"bb7d749520ab504b394c02f679a9fccab502c24663e36405059680ba771025bb"},"schema_version":"1.0"},"canonical_sha256":"89df41763e8e4f0238ca4b88458419ab004a2c6cdcef373b3907dc8ac1e34f24","source":{"kind":"arxiv","id":"2205.05953","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.05953","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"arxiv_version","alias_value":"2205.05953v2","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.05953","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"pith_short_12","alias_value":"RHPUC5R6RZHQ","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"pith_short_16","alias_value":"RHPUC5R6RZHQEOGK","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"pith_short_8","alias_value":"RHPUC5R6","created_at":"2026-07-05T04:53:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:RHPUC5R6RZHQEOGKJOEELBAZVM","target":"record","payload":{"canonical_record":{"source":{"id":"2205.05953","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-05-12T08:40:53Z","cross_cats_sorted":["cs.MM"],"title_canon_sha256":"86ba4e3cfc41f97b363ad4999b44e58d088bdda80cdcb523916e8f0fc94678c9","abstract_canon_sha256":"bb7d749520ab504b394c02f679a9fccab502c24663e36405059680ba771025bb"},"schema_version":"1.0"},"canonical_sha256":"89df41763e8e4f0238ca4b88458419ab004a2c6cdcef373b3907dc8ac1e34f24","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:53:42.043758Z","signature_b64":"6hVXZAFq69Np0Jhmijco5h+xiI9/QL09yiV5Xm2q+asCefcvMq7fDx1zJBFl7VbmeDdlhZa3ybyxzeoQD+/XAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89df41763e8e4f0238ca4b88458419ab004a2c6cdcef373b3907dc8ac1e34f24","last_reissued_at":"2026-07-05T04:53:42.043330Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:53:42.043330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.05953","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":"2026-07-05T04:53:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H0uH1oaZTwjzyLN7o6ybj6aBBvQ1VHmbui0FCQHGs13SGxHI+oRSke1eNyp1r/8LDApX/hNPMe2HFyMO7q65Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:31:06.987014Z"},"content_sha256":"88dbd8ea73537a1ea101a295f7897bc0a7f339d39c99dc5d4180d5a0797d0aeb","schema_version":"1.0","event_id":"sha256:88dbd8ea73537a1ea101a295f7897bc0a7f339d39c99dc5d4180d5a0797d0aeb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:RHPUC5R6RZHQEOGKJOEELBAZVM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emerging Immersive Communication Systems: Overview, Taxonomy, and Good Practises for QoE Assessment","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.MM"],"primary_cat":"cs.HC","authors_text":"Ester Gonzalez-Sosa, Jes\\'us Guti\\'errez, Narciso Garc\\'ia, Pablo P\\'erez","submitted_at":"2022-05-12T08:40:53Z","abstract_excerpt":"Several technological and scientific advances have been achieved recently in the fields of immersive systems, which are offering new possibilities to applications and services in different communication domains, such as entertainment, virtual conferencing, working meetings, social relations, healthcare, and industry. Users of these immersive technologies can explore and experience the stimuli in a more interactive and personalized way than previous technologies. Thus, considering the new technological challenges related to these systems and the new perceptual dimensions and interaction behavio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.05953","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/2205.05953/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":"2026-07-05T04:53:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P8WlNt6X+jA26Ai8DVfX56KCalHBAcbSSMiuSYHMvRhHJjYuIZDQlA4iU+OTNjrVWh1j9QBK5440Ydw8xWeoAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:31:06.987511Z"},"content_sha256":"2337e122cdaa15bf752e7d8d2d4e60400261276edcb2c70152fb686f74d9b3b9","schema_version":"1.0","event_id":"sha256:2337e122cdaa15bf752e7d8d2d4e60400261276edcb2c70152fb686f74d9b3b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RHPUC5R6RZHQEOGKJOEELBAZVM/bundle.json","state_url":"https://pith.science/pith/RHPUC5R6RZHQEOGKJOEELBAZVM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RHPUC5R6RZHQEOGKJOEELBAZVM/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":"2026-08-03T16:31:06Z","links":{"resolver":"https://pith.science/pith/RHPUC5R6RZHQEOGKJOEELBAZVM","bundle":"https://pith.science/pith/RHPUC5R6RZHQEOGKJOEELBAZVM/bundle.json","state":"https://pith.science/pith/RHPUC5R6RZHQEOGKJOEELBAZVM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RHPUC5R6RZHQEOGKJOEELBAZVM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RHPUC5R6RZHQEOGKJOEELBAZVM","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":"bb7d749520ab504b394c02f679a9fccab502c24663e36405059680ba771025bb","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-05-12T08:40:53Z","title_canon_sha256":"86ba4e3cfc41f97b363ad4999b44e58d088bdda80cdcb523916e8f0fc94678c9"},"schema_version":"1.0","source":{"id":"2205.05953","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.05953","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"arxiv_version","alias_value":"2205.05953v2","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.05953","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"pith_short_12","alias_value":"RHPUC5R6RZHQ","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"pith_short_16","alias_value":"RHPUC5R6RZHQEOGK","created_at":"2026-07-05T04:53:42Z"},{"alias_kind":"pith_short_8","alias_value":"RHPUC5R6","created_at":"2026-07-05T04:53:42Z"}],"graph_snapshots":[{"event_id":"sha256:2337e122cdaa15bf752e7d8d2d4e60400261276edcb2c70152fb686f74d9b3b9","target":"graph","created_at":"2026-07-05T04:53:42Z","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/2205.05953/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Several technological and scientific advances have been achieved recently in the fields of immersive systems, which are offering new possibilities to applications and services in different communication domains, such as entertainment, virtual conferencing, working meetings, social relations, healthcare, and industry. Users of these immersive technologies can explore and experience the stimuli in a more interactive and personalized way than previous technologies. Thus, considering the new technological challenges related to these systems and the new perceptual dimensions and interaction behavio","authors_text":"Ester Gonzalez-Sosa, Jes\\'us Guti\\'errez, Narciso Garc\\'ia, Pablo P\\'erez","cross_cats":["cs.MM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-05-12T08:40:53Z","title":"Emerging Immersive Communication Systems: Overview, Taxonomy, and Good Practises for QoE Assessment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.05953","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":"sha256:88dbd8ea73537a1ea101a295f7897bc0a7f339d39c99dc5d4180d5a0797d0aeb","target":"record","created_at":"2026-07-05T04:53:42Z","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":"bb7d749520ab504b394c02f679a9fccab502c24663e36405059680ba771025bb","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2022-05-12T08:40:53Z","title_canon_sha256":"86ba4e3cfc41f97b363ad4999b44e58d088bdda80cdcb523916e8f0fc94678c9"},"schema_version":"1.0","source":{"id":"2205.05953","kind":"arxiv","version":2}},"canonical_sha256":"89df41763e8e4f0238ca4b88458419ab004a2c6cdcef373b3907dc8ac1e34f24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89df41763e8e4f0238ca4b88458419ab004a2c6cdcef373b3907dc8ac1e34f24","first_computed_at":"2026-07-05T04:53:42.043330Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:53:42.043330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6hVXZAFq69Np0Jhmijco5h+xiI9/QL09yiV5Xm2q+asCefcvMq7fDx1zJBFl7VbmeDdlhZa3ybyxzeoQD+/XAg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:53:42.043758Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.05953","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88dbd8ea73537a1ea101a295f7897bc0a7f339d39c99dc5d4180d5a0797d0aeb","sha256:2337e122cdaa15bf752e7d8d2d4e60400261276edcb2c70152fb686f74d9b3b9"],"state_sha256":"51f9f352c64e1f44a7d1e8af7fd3434c56a798c9312d98f34b1be6741a068ac7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s1FxTs/0iG3cH4Tjg/N1SwIDHAhkGl0jrYMHuCnrMs+z7lVdA4SYuB3sw5/BvVTHkrAnuyKM9AZ2/nR4ONWsAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:31:06.991682Z","bundle_sha256":"1eb6628f73a574751ce5ec3a4b48d7e3c93d95f4fef8407327854f501ac4487b"}}