{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WVRHLYMOIWVN4SEWBCNKFFU5T7","short_pith_number":"pith:WVRHLYMO","schema_version":"1.0","canonical_sha256":"b56275e18e45aade4896089aa2969d9fe290e62ed98d8034c91642423b5e579a","source":{"kind":"arxiv","id":"1412.6444","version":1},"attestation_state":"computed","paper":{"title":"A Raspberry Pi-Based Attitude Sensor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. G. Sreejith, Akshata Nayak, Jayant Murthy, Joice Mathew, Margarita Safonova, Mayuresh Sarpotdar, Rekhesh Mohan","submitted_at":"2014-12-19T17:17:06Z","abstract_excerpt":"We have developed a lightweight low-cost attitude sensor, based on a Raspberry Pi, built with readily available commercial components. It can be used in experiments where weight and power are constrained, such as in high- altitude lightweight balloon flights. This attitude sensor will be used as a major building block in a closed-loop control system with driver motors to stabilize and point cameras and telescopes for astronomical observations from a balloon-borne payload."},"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":"1412.6444","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-12-19T17:17:06Z","cross_cats_sorted":[],"title_canon_sha256":"0d8e24c88a5fb48ca6d251e07361eae8bd32123dd922ede30c5390dbbf2aa2b3","abstract_canon_sha256":"b30dbbdfe8605e102694d159cebbd05da76b1e77b1908ace40f586e54535306b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:53.468802Z","signature_b64":"iQwBPPVMJ46d0NI/J2bvv8USPaOgwkWYOtfUj8XnBTvXjFhqkJ+HtCuBc97fOlY7zD1zuhCcYPozal+wvbzzBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b56275e18e45aade4896089aa2969d9fe290e62ed98d8034c91642423b5e579a","last_reissued_at":"2026-05-18T02:30:53.468344Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:53.468344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Raspberry Pi-Based Attitude Sensor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. G. Sreejith, Akshata Nayak, Jayant Murthy, Joice Mathew, Margarita Safonova, Mayuresh Sarpotdar, Rekhesh Mohan","submitted_at":"2014-12-19T17:17:06Z","abstract_excerpt":"We have developed a lightweight low-cost attitude sensor, based on a Raspberry Pi, built with readily available commercial components. It can be used in experiments where weight and power are constrained, such as in high- altitude lightweight balloon flights. This attitude sensor will be used as a major building block in a closed-loop control system with driver motors to stabilize and point cameras and telescopes for astronomical observations from a balloon-borne payload."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.6444","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1412.6444","created_at":"2026-05-18T02:30:53.468413+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.6444v1","created_at":"2026-05-18T02:30:53.468413+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.6444","created_at":"2026-05-18T02:30:53.468413+00:00"},{"alias_kind":"pith_short_12","alias_value":"WVRHLYMOIWVN","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WVRHLYMOIWVN4SEW","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WVRHLYMO","created_at":"2026-05-18T12:28:54.890064+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/WVRHLYMOIWVN4SEWBCNKFFU5T7","json":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7.json","graph_json":"https://pith.science/api/pith-number/WVRHLYMOIWVN4SEWBCNKFFU5T7/graph.json","events_json":"https://pith.science/api/pith-number/WVRHLYMOIWVN4SEWBCNKFFU5T7/events.json","paper":"https://pith.science/paper/WVRHLYMO"},"agent_actions":{"view_html":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7","download_json":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7.json","view_paper":"https://pith.science/paper/WVRHLYMO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.6444&json=true","fetch_graph":"https://pith.science/api/pith-number/WVRHLYMOIWVN4SEWBCNKFFU5T7/graph.json","fetch_events":"https://pith.science/api/pith-number/WVRHLYMOIWVN4SEWBCNKFFU5T7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7/action/storage_attestation","attest_author":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7/action/author_attestation","sign_citation":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7/action/citation_signature","submit_replication":"https://pith.science/pith/WVRHLYMOIWVN4SEWBCNKFFU5T7/action/replication_record"}},"created_at":"2026-05-18T02:30:53.468413+00:00","updated_at":"2026-05-18T02:30:53.468413+00:00"}