{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:RSZY6JM2IWJXBKBIG3PSZLKKG6","short_pith_number":"pith:RSZY6JM2","canonical_record":{"source":{"id":"2210.00330","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2022-10-01T17:55:43Z","cross_cats_sorted":[],"title_canon_sha256":"17fb6492a4d5b4e4f7bad520eaf62aed71cf4dd0a2b80b973409a8c9d77313be","abstract_canon_sha256":"5f6cee596738dd985a5d2e5c6aa90dfe82fccaee324d6fbb1974236fe219a888"},"schema_version":"1.0"},"canonical_sha256":"8cb38f259a459370a82836df2cad4a37ba3c40ff4fb9c84b09bbedec06256545","source":{"kind":"arxiv","id":"2210.00330","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.00330","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"arxiv_version","alias_value":"2210.00330v1","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.00330","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"pith_short_12","alias_value":"RSZY6JM2IWJX","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"pith_short_16","alias_value":"RSZY6JM2IWJXBKBI","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"pith_short_8","alias_value":"RSZY6JM2","created_at":"2026-07-05T05:02:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:RSZY6JM2IWJXBKBIG3PSZLKKG6","target":"record","payload":{"canonical_record":{"source":{"id":"2210.00330","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2022-10-01T17:55:43Z","cross_cats_sorted":[],"title_canon_sha256":"17fb6492a4d5b4e4f7bad520eaf62aed71cf4dd0a2b80b973409a8c9d77313be","abstract_canon_sha256":"5f6cee596738dd985a5d2e5c6aa90dfe82fccaee324d6fbb1974236fe219a888"},"schema_version":"1.0"},"canonical_sha256":"8cb38f259a459370a82836df2cad4a37ba3c40ff4fb9c84b09bbedec06256545","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:02:30.838942Z","signature_b64":"9trR8R7+vvspfiO3oBdLCI2HWrx9x2hvXD/jxR/cWfmE/oWpcE7ZgqimqS0+SmGBJByt45Y2vKmyRwgzsKHzDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cb38f259a459370a82836df2cad4a37ba3c40ff4fb9c84b09bbedec06256545","last_reissued_at":"2026-07-05T05:02:30.838572Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:02:30.838572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.00330","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":"2026-07-05T05:02:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"55q+OgRTbRaYKyYC8HFUViSDRitYp6AhnhiwEq5tRQOEYM+Z4jzj20yPrV5OOCRHVlXmZyuoCiCQABBw78yLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T15:18:05.414889Z"},"content_sha256":"2ee9f696a65eaba6536f540ba54c90a01be750a66327537bd41b86a17e1a1ef4","schema_version":"1.0","event_id":"sha256:2ee9f696a65eaba6536f540ba54c90a01be750a66327537bd41b86a17e1a1ef4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:RSZY6JM2IWJXBKBIG3PSZLKKG6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Social VR and multi-party holographic communications: Opportunities, Challenges and Impact in the Education and Training Sectors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.MM","authors_text":"Gianluca Cernigliaro, Jaume Segura-Garcia, Mario Montagud, Miguel Arevalillo-Herr\\'aez, Miguel Garc\\'ia-Pineda, Sergi Fern\\'andez","submitted_at":"2022-10-01T17:55:43Z","abstract_excerpt":"Technological advances can bring many benefits to our daily lives, and this includes the education and training sectors. In the last years, online education, teaching and training models are becoming increasingly adopted, in part influenced by major circumstances like the pandemic. The use of videoconferencing tools in such sectors has become fundamental, but recent research has shown their multiple limitations in terms of relevant aspects, like comfort, interaction quality, situational awareness, (co-)presence, etc. This study elaborates on a new communication, interaction and collaboration m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.00330","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.00330/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":"2026-07-05T05:02:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v34d9vvr+nQNU9b38RoI8+FojfZ+FH7O7F6qGYdUgR6RF40Iv0jbkwI1HbtccV/w/2tNFr1nOEtl4exJcJYjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T15:18:05.415512Z"},"content_sha256":"ea0bfa086316979743901642cf60e5e2fb9ddf0dd06a799865f47452f9ee3d9e","schema_version":"1.0","event_id":"sha256:ea0bfa086316979743901642cf60e5e2fb9ddf0dd06a799865f47452f9ee3d9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSZY6JM2IWJXBKBIG3PSZLKKG6/bundle.json","state_url":"https://pith.science/pith/RSZY6JM2IWJXBKBIG3PSZLKKG6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSZY6JM2IWJXBKBIG3PSZLKKG6/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":"2026-08-15T15:18:05Z","links":{"resolver":"https://pith.science/pith/RSZY6JM2IWJXBKBIG3PSZLKKG6","bundle":"https://pith.science/pith/RSZY6JM2IWJXBKBIG3PSZLKKG6/bundle.json","state":"https://pith.science/pith/RSZY6JM2IWJXBKBIG3PSZLKKG6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSZY6JM2IWJXBKBIG3PSZLKKG6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RSZY6JM2IWJXBKBIG3PSZLKKG6","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":"5f6cee596738dd985a5d2e5c6aa90dfe82fccaee324d6fbb1974236fe219a888","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2022-10-01T17:55:43Z","title_canon_sha256":"17fb6492a4d5b4e4f7bad520eaf62aed71cf4dd0a2b80b973409a8c9d77313be"},"schema_version":"1.0","source":{"id":"2210.00330","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.00330","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"arxiv_version","alias_value":"2210.00330v1","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.00330","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"pith_short_12","alias_value":"RSZY6JM2IWJX","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"pith_short_16","alias_value":"RSZY6JM2IWJXBKBI","created_at":"2026-07-05T05:02:30Z"},{"alias_kind":"pith_short_8","alias_value":"RSZY6JM2","created_at":"2026-07-05T05:02:30Z"}],"graph_snapshots":[{"event_id":"sha256:ea0bfa086316979743901642cf60e5e2fb9ddf0dd06a799865f47452f9ee3d9e","target":"graph","created_at":"2026-07-05T05:02:30Z","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/2210.00330/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Technological advances can bring many benefits to our daily lives, and this includes the education and training sectors. In the last years, online education, teaching and training models are becoming increasingly adopted, in part influenced by major circumstances like the pandemic. The use of videoconferencing tools in such sectors has become fundamental, but recent research has shown their multiple limitations in terms of relevant aspects, like comfort, interaction quality, situational awareness, (co-)presence, etc. This study elaborates on a new communication, interaction and collaboration m","authors_text":"Gianluca Cernigliaro, Jaume Segura-Garcia, Mario Montagud, Miguel Arevalillo-Herr\\'aez, Miguel Garc\\'ia-Pineda, Sergi Fern\\'andez","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2022-10-01T17:55:43Z","title":"Social VR and multi-party holographic communications: Opportunities, Challenges and Impact in the Education and Training Sectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.00330","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":"sha256:2ee9f696a65eaba6536f540ba54c90a01be750a66327537bd41b86a17e1a1ef4","target":"record","created_at":"2026-07-05T05:02:30Z","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":"5f6cee596738dd985a5d2e5c6aa90dfe82fccaee324d6fbb1974236fe219a888","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MM","submitted_at":"2022-10-01T17:55:43Z","title_canon_sha256":"17fb6492a4d5b4e4f7bad520eaf62aed71cf4dd0a2b80b973409a8c9d77313be"},"schema_version":"1.0","source":{"id":"2210.00330","kind":"arxiv","version":1}},"canonical_sha256":"8cb38f259a459370a82836df2cad4a37ba3c40ff4fb9c84b09bbedec06256545","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cb38f259a459370a82836df2cad4a37ba3c40ff4fb9c84b09bbedec06256545","first_computed_at":"2026-07-05T05:02:30.838572Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:02:30.838572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9trR8R7+vvspfiO3oBdLCI2HWrx9x2hvXD/jxR/cWfmE/oWpcE7ZgqimqS0+SmGBJByt45Y2vKmyRwgzsKHzDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:02:30.838942Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.00330","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ee9f696a65eaba6536f540ba54c90a01be750a66327537bd41b86a17e1a1ef4","sha256:ea0bfa086316979743901642cf60e5e2fb9ddf0dd06a799865f47452f9ee3d9e"],"state_sha256":"075ffc1fa79ec9bd00b4a947947c427937f7242fc87e9302a5e69fa1d9015965"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xNqtnptCvuTEyUwKj4jlBiFKpUuqY8oCMc1N9dVm039z+4llQP86Y90z3zEQCnxhgLdAHKSdL6WwZefi+X9DBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T15:18:05.420833Z","bundle_sha256":"7f9cdd68e9eca38aefcd1b497d4a9c85fd3b54b4da6db199ad2174f56cabc963"}}