{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:WHYZALNL3T3W6GQNWGQVG4GVXR","short_pith_number":"pith:WHYZALNL","schema_version":"1.0","canonical_sha256":"b1f1902dabdcf76f1a0db1a15370d5bc482f7f43bb4a51501794ff6d7016a7e8","source":{"kind":"arxiv","id":"1903.02971","version":2},"attestation_state":"computed","paper":{"title":"HTML5 MSE Playback of MPEG 360 VR Tiled Streaming","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.MM","authors_text":"Cornelius Hellge, Dimitri Podborski, Gurdeep Singh Bhullar, Jangwoo Son, Robert Skupin, Thomas Schierl, Yago Sanchez","submitted_at":"2019-03-07T15:02:27Z","abstract_excerpt":"Virtual Reality (VR) and 360-degree video streaming have gained significant attention in recent years. First standards have been published in order to avoid market fragmentation. For instance, 3GPP released its first VR specification to enable 360-degree video streaming over 5G networks which relies on several technologies specified in ISO/IEC 23090-2, also known as MPEG-OMAF. While some implementations of OMAF-compatible players have already been demonstrated at several trade shows, so far, no web browser-based implementations have been presented. In this demo paper we describe a browser-base"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1903.02971","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2019-03-07T15:02:27Z","cross_cats_sorted":[],"title_canon_sha256":"737e43dfcd408539ece09bcaf9fc918dd4fcc85204db59cd309bd3fb5d5417f7","abstract_canon_sha256":"f07fab199a22ae53c4a6d0f52af831934bb47ca12dc811e081ea64599b2cbc72"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:57.817664Z","signature_b64":"k3U72EfGHWVvMXhhXQ5eOxUKyVwxviRQaZm3+MFhA75hJRLyaCft8G1op1jI32sQZXqdvPVzbXYELAzh35kcCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1f1902dabdcf76f1a0db1a15370d5bc482f7f43bb4a51501794ff6d7016a7e8","last_reissued_at":"2026-05-17T23:47:57.817144Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:57.817144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"HTML5 MSE Playback of MPEG 360 VR Tiled Streaming","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.MM","authors_text":"Cornelius Hellge, Dimitri Podborski, Gurdeep Singh Bhullar, Jangwoo Son, Robert Skupin, Thomas Schierl, Yago Sanchez","submitted_at":"2019-03-07T15:02:27Z","abstract_excerpt":"Virtual Reality (VR) and 360-degree video streaming have gained significant attention in recent years. First standards have been published in order to avoid market fragmentation. For instance, 3GPP released its first VR specification to enable 360-degree video streaming over 5G networks which relies on several technologies specified in ISO/IEC 23090-2, also known as MPEG-OMAF. While some implementations of OMAF-compatible players have already been demonstrated at several trade shows, so far, no web browser-based implementations have been presented. In this demo paper we describe a browser-base"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02971","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1903.02971","created_at":"2026-05-17T23:47:57.817220+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.02971v2","created_at":"2026-05-17T23:47:57.817220+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02971","created_at":"2026-05-17T23:47:57.817220+00:00"},{"alias_kind":"pith_short_12","alias_value":"WHYZALNL3T3W","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"WHYZALNL3T3W6GQN","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"WHYZALNL","created_at":"2026-05-18T12:33:30.264802+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR","json":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR.json","graph_json":"https://pith.science/api/pith-number/WHYZALNL3T3W6GQNWGQVG4GVXR/graph.json","events_json":"https://pith.science/api/pith-number/WHYZALNL3T3W6GQNWGQVG4GVXR/events.json","paper":"https://pith.science/paper/WHYZALNL"},"agent_actions":{"view_html":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR","download_json":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR.json","view_paper":"https://pith.science/paper/WHYZALNL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.02971&json=true","fetch_graph":"https://pith.science/api/pith-number/WHYZALNL3T3W6GQNWGQVG4GVXR/graph.json","fetch_events":"https://pith.science/api/pith-number/WHYZALNL3T3W6GQNWGQVG4GVXR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR/action/storage_attestation","attest_author":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR/action/author_attestation","sign_citation":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR/action/citation_signature","submit_replication":"https://pith.science/pith/WHYZALNL3T3W6GQNWGQVG4GVXR/action/replication_record"}},"created_at":"2026-05-17T23:47:57.817220+00:00","updated_at":"2026-05-17T23:47:57.817220+00:00"}