{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:A2CMEG2JX64CREGAZA4JHNUWKG","short_pith_number":"pith:A2CMEG2J","schema_version":"1.0","canonical_sha256":"0684c21b49bfb82890c0c83893b6965183fec618323adb325d487bf691f0a09e","source":{"kind":"arxiv","id":"1612.04110","version":1},"attestation_state":"computed","paper":{"title":"Observation of dynamics inside an unlabeled live cell using bright-field photon microscopy: Evaluation of organelles' trajectories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","q-bio.CB","q-bio.SC"],"primary_cat":"q-bio.QM","authors_text":"Dalibor Stys, Renata Rychtarikova","submitted_at":"2016-12-13T11:59:57Z","abstract_excerpt":"This article presents an algorithm for the evaluation of organelles' movements inside of an unmodified live cell. We used a time-lapse image series obtained using wide-field bright-field photon transmission microscopy as an algorithm input. The benefit of the algorithm is the application of the R\\'enyi information entropy, namely a variable called a point information gain, which enables to highlight the borders of the intracellular organelles and to localize the organelles' centers of mass with the precision of one pixel."},"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":"1612.04110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2016-12-13T11:59:57Z","cross_cats_sorted":["cs.CV","q-bio.CB","q-bio.SC"],"title_canon_sha256":"0630509a9c0db9a0ae2e3b6f6863eee9c5a0b32b8e0debed631171f6258b1578","abstract_canon_sha256":"dbea9ff3894623cdcd30b5996edb771be04a517f422a671e2645b27781699bd6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:05.521127Z","signature_b64":"7lJNdJRAtP0sgVljB0NqO5ytgHlB1Ktw/ze7GbLpMYgcj+vZOxtylpwtHMHJEvOFTgxqpeSpojdd4pKDqvJ9Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0684c21b49bfb82890c0c83893b6965183fec618323adb325d487bf691f0a09e","last_reissued_at":"2026-05-18T00:55:05.520374Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:05.520374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of dynamics inside an unlabeled live cell using bright-field photon microscopy: Evaluation of organelles' trajectories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","q-bio.CB","q-bio.SC"],"primary_cat":"q-bio.QM","authors_text":"Dalibor Stys, Renata Rychtarikova","submitted_at":"2016-12-13T11:59:57Z","abstract_excerpt":"This article presents an algorithm for the evaluation of organelles' movements inside of an unmodified live cell. We used a time-lapse image series obtained using wide-field bright-field photon transmission microscopy as an algorithm input. The benefit of the algorithm is the application of the R\\'enyi information entropy, namely a variable called a point information gain, which enables to highlight the borders of the intracellular organelles and to localize the organelles' centers of mass with the precision of one pixel."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04110","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":"1612.04110","created_at":"2026-05-18T00:55:05.520474+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.04110v1","created_at":"2026-05-18T00:55:05.520474+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.04110","created_at":"2026-05-18T00:55:05.520474+00:00"},{"alias_kind":"pith_short_12","alias_value":"A2CMEG2JX64C","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_16","alias_value":"A2CMEG2JX64CREGA","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_8","alias_value":"A2CMEG2J","created_at":"2026-05-18T12:30:04.600751+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/A2CMEG2JX64CREGAZA4JHNUWKG","json":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG.json","graph_json":"https://pith.science/api/pith-number/A2CMEG2JX64CREGAZA4JHNUWKG/graph.json","events_json":"https://pith.science/api/pith-number/A2CMEG2JX64CREGAZA4JHNUWKG/events.json","paper":"https://pith.science/paper/A2CMEG2J"},"agent_actions":{"view_html":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG","download_json":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG.json","view_paper":"https://pith.science/paper/A2CMEG2J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.04110&json=true","fetch_graph":"https://pith.science/api/pith-number/A2CMEG2JX64CREGAZA4JHNUWKG/graph.json","fetch_events":"https://pith.science/api/pith-number/A2CMEG2JX64CREGAZA4JHNUWKG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG/action/storage_attestation","attest_author":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG/action/author_attestation","sign_citation":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG/action/citation_signature","submit_replication":"https://pith.science/pith/A2CMEG2JX64CREGAZA4JHNUWKG/action/replication_record"}},"created_at":"2026-05-18T00:55:05.520474+00:00","updated_at":"2026-05-18T00:55:05.520474+00:00"}