{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:NEGLRILK7LBQD5HNSODVPGL6YH","short_pith_number":"pith:NEGLRILK","canonical_record":{"source":{"id":"2606.24122","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-23T04:13:59Z","cross_cats_sorted":[],"title_canon_sha256":"48593b4890dd9993ba8991e423ccb8052e56582b851533e06c844fefbd502b71","abstract_canon_sha256":"1296611c3da71856c91a745d3bf53d58a0a5aeafc4afb3e2856bdb6ee5601cda"},"schema_version":"1.0"},"canonical_sha256":"690cb8a16afac301f4ed938757997ec1fb0613c07eedc621168009919144b7d6","source":{"kind":"arxiv","id":"2606.24122","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24122","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24122v1","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24122","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_12","alias_value":"NEGLRILK7LBQ","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_16","alias_value":"NEGLRILK7LBQD5HN","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_8","alias_value":"NEGLRILK","created_at":"2026-06-24T01:14:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:NEGLRILK7LBQD5HNSODVPGL6YH","target":"record","payload":{"canonical_record":{"source":{"id":"2606.24122","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-23T04:13:59Z","cross_cats_sorted":[],"title_canon_sha256":"48593b4890dd9993ba8991e423ccb8052e56582b851533e06c844fefbd502b71","abstract_canon_sha256":"1296611c3da71856c91a745d3bf53d58a0a5aeafc4afb3e2856bdb6ee5601cda"},"schema_version":"1.0"},"canonical_sha256":"690cb8a16afac301f4ed938757997ec1fb0613c07eedc621168009919144b7d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T01:14:41.675894Z","signature_b64":"lEt5DJXltNavyj73afLkQBi2FqUIqf2gMOBxYrrSvmcBgjVDTOJ3NsckygDiDxVsEvUNvZoTpzipzzZmiR63Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"690cb8a16afac301f4ed938757997ec1fb0613c07eedc621168009919144b7d6","last_reissued_at":"2026-06-24T01:14:41.675484Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T01:14:41.675484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.24122","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":"2026-06-24T01:14:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oz8opxSmQNvFt+K91+obdXcZFnql4gUF1jBryivfgwF/qWrmGKlDoYf5xjD1xf1RhmY3014woZ/5LzTeCqMCDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T16:50:34.058336Z"},"content_sha256":"13bd41b918753ae7e429fd7518f6684bd722793c62562f3ba635989aa9637806","schema_version":"1.0","event_id":"sha256:13bd41b918753ae7e429fd7518f6684bd722793c62562f3ba635989aa9637806"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:NEGLRILK7LBQD5HNSODVPGL6YH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bengal-HP_RU: A Dataset of Bengal People For Head Pose Estimation","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Bimal Kumar Pramanik, Md. Ahanaf Arif Khan, Md. Iqbal Aziz Khan, Md. Tawhidur Rahman, Sangeeta Biswas, Sanjoy Kumar Chakravarty, Subrata Pramanik","submitted_at":"2026-06-23T04:13:59Z","abstract_excerpt":"Existing head pose datasets predominantly feature subjects of Western or East Asian origin, leaving South Asian populations, particularly Bengali individuals, largely underrepresented. We introduce Bengal-HP_RU, the first publicly available head pose dataset centred on Bengali subjects, comprising 12,894 labelled head images annotated with continuous yaw, pitch, and roll values. Images were collected from Wikimedia Commons under free licences and processed through an automated pipeline followed by manual label correction. The dataset is partitioned by Wikimedia uploader identity to prevent dat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24122","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/2606.24122/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":"2026-06-24T01:14:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jxInWb3QMIhegGGDWS5l7Rz+HUBmCuKSNJXlWMrXHKIjdaA6iG8v35i0geiNEZjfL4RwcHBb42G0l74msoskAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T16:50:34.058768Z"},"content_sha256":"b8786d332f66cc533a13c95aa7192539c8fa070e41cf751450f4665111ee138b","schema_version":"1.0","event_id":"sha256:b8786d332f66cc533a13c95aa7192539c8fa070e41cf751450f4665111ee138b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NEGLRILK7LBQD5HNSODVPGL6YH/bundle.json","state_url":"https://pith.science/pith/NEGLRILK7LBQD5HNSODVPGL6YH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NEGLRILK7LBQD5HNSODVPGL6YH/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":"2026-06-27T16:50:34Z","links":{"resolver":"https://pith.science/pith/NEGLRILK7LBQD5HNSODVPGL6YH","bundle":"https://pith.science/pith/NEGLRILK7LBQD5HNSODVPGL6YH/bundle.json","state":"https://pith.science/pith/NEGLRILK7LBQD5HNSODVPGL6YH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NEGLRILK7LBQD5HNSODVPGL6YH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:NEGLRILK7LBQD5HNSODVPGL6YH","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":"1296611c3da71856c91a745d3bf53d58a0a5aeafc4afb3e2856bdb6ee5601cda","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-23T04:13:59Z","title_canon_sha256":"48593b4890dd9993ba8991e423ccb8052e56582b851533e06c844fefbd502b71"},"schema_version":"1.0","source":{"id":"2606.24122","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24122","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24122v1","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24122","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_12","alias_value":"NEGLRILK7LBQ","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_16","alias_value":"NEGLRILK7LBQD5HN","created_at":"2026-06-24T01:14:41Z"},{"alias_kind":"pith_short_8","alias_value":"NEGLRILK","created_at":"2026-06-24T01:14:41Z"}],"graph_snapshots":[{"event_id":"sha256:b8786d332f66cc533a13c95aa7192539c8fa070e41cf751450f4665111ee138b","target":"graph","created_at":"2026-06-24T01:14:41Z","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/2606.24122/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing head pose datasets predominantly feature subjects of Western or East Asian origin, leaving South Asian populations, particularly Bengali individuals, largely underrepresented. We introduce Bengal-HP_RU, the first publicly available head pose dataset centred on Bengali subjects, comprising 12,894 labelled head images annotated with continuous yaw, pitch, and roll values. Images were collected from Wikimedia Commons under free licences and processed through an automated pipeline followed by manual label correction. The dataset is partitioned by Wikimedia uploader identity to prevent dat","authors_text":"Bimal Kumar Pramanik, Md. Ahanaf Arif Khan, Md. Iqbal Aziz Khan, Md. Tawhidur Rahman, Sangeeta Biswas, Sanjoy Kumar Chakravarty, Subrata Pramanik","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-23T04:13:59Z","title":"Bengal-HP_RU: A Dataset of Bengal People For Head Pose Estimation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24122","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":"sha256:13bd41b918753ae7e429fd7518f6684bd722793c62562f3ba635989aa9637806","target":"record","created_at":"2026-06-24T01:14:41Z","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":"1296611c3da71856c91a745d3bf53d58a0a5aeafc4afb3e2856bdb6ee5601cda","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-23T04:13:59Z","title_canon_sha256":"48593b4890dd9993ba8991e423ccb8052e56582b851533e06c844fefbd502b71"},"schema_version":"1.0","source":{"id":"2606.24122","kind":"arxiv","version":1}},"canonical_sha256":"690cb8a16afac301f4ed938757997ec1fb0613c07eedc621168009919144b7d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"690cb8a16afac301f4ed938757997ec1fb0613c07eedc621168009919144b7d6","first_computed_at":"2026-06-24T01:14:41.675484Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T01:14:41.675484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lEt5DJXltNavyj73afLkQBi2FqUIqf2gMOBxYrrSvmcBgjVDTOJ3NsckygDiDxVsEvUNvZoTpzipzzZmiR63Ag==","signature_status":"signed_v1","signed_at":"2026-06-24T01:14:41.675894Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.24122","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13bd41b918753ae7e429fd7518f6684bd722793c62562f3ba635989aa9637806","sha256:b8786d332f66cc533a13c95aa7192539c8fa070e41cf751450f4665111ee138b"],"state_sha256":"a71b08c429710595f1dc76075f0ec0a7cbc7cfd2eaf586743237623dac0c5468"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TvCmXEHTfzfX1o1gf7ExB9Mave5XArdSI76u1TYgARpSNDflYC6yPVUgO/Iq9M2GZ9s6WhMd25WQHong478GAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T16:50:34.060908Z","bundle_sha256":"3ec84c0b782b2613da966fd83b71d9bed696ebbe6d2dce6609eadc3ffd2220c7"}}