{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:NGM4NOS4OJ5LKWZWDCQTNMQHXT","short_pith_number":"pith:NGM4NOS4","canonical_record":{"source":{"id":"1502.06419","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2015-02-14T11:29:26Z","cross_cats_sorted":[],"title_canon_sha256":"efa29ebae40eb737dba88bb0db6ce9fee38955eb1ba6b75897aec296e2edf595","abstract_canon_sha256":"1fc949c48766129eaa8ce5e2ddb58acd822b19de4613c66a60562637cfae3bf4"},"schema_version":"1.0"},"canonical_sha256":"6999c6ba5c727ab55b3618a136b207bcc455e3115fc1d4c327597c834e5106b1","source":{"kind":"arxiv","id":"1502.06419","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.06419","created_at":"2026-05-18T02:26:37Z"},{"alias_kind":"arxiv_version","alias_value":"1502.06419v1","created_at":"2026-05-18T02:26:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.06419","created_at":"2026-05-18T02:26:37Z"},{"alias_kind":"pith_short_12","alias_value":"NGM4NOS4OJ5L","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NGM4NOS4OJ5LKWZW","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NGM4NOS4","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:NGM4NOS4OJ5LKWZWDCQTNMQHXT","target":"record","payload":{"canonical_record":{"source":{"id":"1502.06419","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2015-02-14T11:29:26Z","cross_cats_sorted":[],"title_canon_sha256":"efa29ebae40eb737dba88bb0db6ce9fee38955eb1ba6b75897aec296e2edf595","abstract_canon_sha256":"1fc949c48766129eaa8ce5e2ddb58acd822b19de4613c66a60562637cfae3bf4"},"schema_version":"1.0"},"canonical_sha256":"6999c6ba5c727ab55b3618a136b207bcc455e3115fc1d4c327597c834e5106b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:26:37.337869Z","signature_b64":"NhTGAUZl6uthh7HOo8mB7Ez1exekWKEGnZ3T4f0N2PmU3hrZ70/VqqdqyYNumf8SURsl3KHQVGwQNyyVcgQsBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6999c6ba5c727ab55b3618a136b207bcc455e3115fc1d4c327597c834e5106b1","last_reissued_at":"2026-05-18T02:26:37.337421Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:26:37.337421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.06419","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":"2026-05-18T02:26:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oqzE3SfMxTgX06P186lW9cFUnECUW1Pb1h6hHBbyDX2KrTGYX64rlwhkgNaifbSHePxe1ehqfbhCFDOGKsijBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T14:58:05.684487Z"},"content_sha256":"c67657e1979cd5d797ed649d6d24388f6c1e038a758f09d0c3809f8e4535016b","schema_version":"1.0","event_id":"sha256:c67657e1979cd5d797ed649d6d24388f6c1e038a758f09d0c3809f8e4535016b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:NGM4NOS4OJ5LKWZWDCQTNMQHXT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analysis of Design Principles and Requirements for Procedural Rigging of Bipeds and Quadrupeds Characters with Custom Manipulators for Animation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.GR","authors_text":"Ahmad Waqas, Asadullah Shah, Nadeem Mahmood, Zeeshan Bhatti","submitted_at":"2015-02-14T11:29:26Z","abstract_excerpt":"Character rigging is a process of endowing a character with a set of custom manipulators and controls making it easy to animate by the animators. These controls consist of simple joints, handles, or even separate character selection windows.This research paper present an automated rigging system for quadruped characters with custom controls and manipulators for animation.The full character rigging mechanism is procedurally driven based on various principles and requirements used by the riggers and animators. The automation is achieved initially by creating widgets according to the character ty"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.06419","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":""},"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":"2026-05-18T02:26:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EH9NISWK6czunPw2MkOG6Sr1UBx+5lR68fwKRoa4PcTgpELYrYu7K8Rb8UpThOZdLIRct7h28cS92CXsqBDxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T14:58:05.684833Z"},"content_sha256":"a332bf77259dbaa069a9518087353a3343c2bad6e30456eedf154e047ac012f2","schema_version":"1.0","event_id":"sha256:a332bf77259dbaa069a9518087353a3343c2bad6e30456eedf154e047ac012f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NGM4NOS4OJ5LKWZWDCQTNMQHXT/bundle.json","state_url":"https://pith.science/pith/NGM4NOS4OJ5LKWZWDCQTNMQHXT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NGM4NOS4OJ5LKWZWDCQTNMQHXT/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":"2026-06-02T14:58:05Z","links":{"resolver":"https://pith.science/pith/NGM4NOS4OJ5LKWZWDCQTNMQHXT","bundle":"https://pith.science/pith/NGM4NOS4OJ5LKWZWDCQTNMQHXT/bundle.json","state":"https://pith.science/pith/NGM4NOS4OJ5LKWZWDCQTNMQHXT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NGM4NOS4OJ5LKWZWDCQTNMQHXT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NGM4NOS4OJ5LKWZWDCQTNMQHXT","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":"1fc949c48766129eaa8ce5e2ddb58acd822b19de4613c66a60562637cfae3bf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2015-02-14T11:29:26Z","title_canon_sha256":"efa29ebae40eb737dba88bb0db6ce9fee38955eb1ba6b75897aec296e2edf595"},"schema_version":"1.0","source":{"id":"1502.06419","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.06419","created_at":"2026-05-18T02:26:37Z"},{"alias_kind":"arxiv_version","alias_value":"1502.06419v1","created_at":"2026-05-18T02:26:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.06419","created_at":"2026-05-18T02:26:37Z"},{"alias_kind":"pith_short_12","alias_value":"NGM4NOS4OJ5L","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NGM4NOS4OJ5LKWZW","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NGM4NOS4","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:a332bf77259dbaa069a9518087353a3343c2bad6e30456eedf154e047ac012f2","target":"graph","created_at":"2026-05-18T02:26:37Z","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"},"paper":{"abstract_excerpt":"Character rigging is a process of endowing a character with a set of custom manipulators and controls making it easy to animate by the animators. These controls consist of simple joints, handles, or even separate character selection windows.This research paper present an automated rigging system for quadruped characters with custom controls and manipulators for animation.The full character rigging mechanism is procedurally driven based on various principles and requirements used by the riggers and animators. The automation is achieved initially by creating widgets according to the character ty","authors_text":"Ahmad Waqas, Asadullah Shah, Nadeem Mahmood, Zeeshan Bhatti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2015-02-14T11:29:26Z","title":"Analysis of Design Principles and Requirements for Procedural Rigging of Bipeds and Quadrupeds Characters with Custom Manipulators for Animation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.06419","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:c67657e1979cd5d797ed649d6d24388f6c1e038a758f09d0c3809f8e4535016b","target":"record","created_at":"2026-05-18T02:26:37Z","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":"1fc949c48766129eaa8ce5e2ddb58acd822b19de4613c66a60562637cfae3bf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2015-02-14T11:29:26Z","title_canon_sha256":"efa29ebae40eb737dba88bb0db6ce9fee38955eb1ba6b75897aec296e2edf595"},"schema_version":"1.0","source":{"id":"1502.06419","kind":"arxiv","version":1}},"canonical_sha256":"6999c6ba5c727ab55b3618a136b207bcc455e3115fc1d4c327597c834e5106b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6999c6ba5c727ab55b3618a136b207bcc455e3115fc1d4c327597c834e5106b1","first_computed_at":"2026-05-18T02:26:37.337421Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:26:37.337421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NhTGAUZl6uthh7HOo8mB7Ez1exekWKEGnZ3T4f0N2PmU3hrZ70/VqqdqyYNumf8SURsl3KHQVGwQNyyVcgQsBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:26:37.337869Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.06419","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c67657e1979cd5d797ed649d6d24388f6c1e038a758f09d0c3809f8e4535016b","sha256:a332bf77259dbaa069a9518087353a3343c2bad6e30456eedf154e047ac012f2"],"state_sha256":"60f544a5eb03056ed63b2d25ac3bc3350215992976199bc2dbafc592e9ce0e6e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lrw+bilVvfFiBkDIGgFsrUbNCxwvRHKfANCeJjgaftqRSVvqLZgeWTakfDIvmno8+WhEeZ3xvnoBim9yZMRGDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T14:58:05.686723Z","bundle_sha256":"0f516d43df2c9d7803404ed1957923228d734df840fc9601295cea89b941a101"}}