{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:SKB4DAU67XWXLGXKUIUWDPO6MS","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":"ca1859c18c38cdb9583df3da1051e3e45ce8619d099edd170a40aa2f90b57911","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-08-23T22:19:26Z","title_canon_sha256":"accae837f769a40480681fef8eacfccdec30e5f459614fd23b740f309a986dda"},"schema_version":"1.0","source":{"id":"1508.05663","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.05663","created_at":"2026-05-18T01:34:51Z"},{"alias_kind":"arxiv_version","alias_value":"1508.05663v1","created_at":"2026-05-18T01:34:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.05663","created_at":"2026-05-18T01:34:51Z"},{"alias_kind":"pith_short_12","alias_value":"SKB4DAU67XWX","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SKB4DAU67XWXLGXK","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SKB4DAU6","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:6613f3204751835711344ef4c0dd573237e1191b1cb5ccf16d4074283373d44d","target":"graph","created_at":"2026-05-18T01:34:51Z","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":"Microsphere-assisted imaging emerged as a surprisingly simple way of achieving optical super-resolution imaging. In this work, we use movable PDMS thin films with embedded high-index barium titanate glass microspheres a sample scanning capability was developed, thus removing the main limitation of this technology based on its small field-of-view.","authors_text":"Augustine M. Urbas, Dennis E. Walker Jr., Kenneth W. Allen, Navid Farahi, Nicholaos I. Limberopoulos, Vasily N. Astratov, Vladimir Liberman, Yangcheng Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-08-23T22:19:26Z","title":"Movable thin films with embedded high-index microspheres for super-resolution microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.05663","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":"sha256:874f054aabdeadfeb9cad82a8953e08525f881ba524194678e37c15c9fe3df1f","target":"record","created_at":"2026-05-18T01:34:51Z","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":"ca1859c18c38cdb9583df3da1051e3e45ce8619d099edd170a40aa2f90b57911","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-08-23T22:19:26Z","title_canon_sha256":"accae837f769a40480681fef8eacfccdec30e5f459614fd23b740f309a986dda"},"schema_version":"1.0","source":{"id":"1508.05663","kind":"arxiv","version":1}},"canonical_sha256":"9283c1829efded759aeaa22961bdde64b1599c69a808a758502de5524a5e4368","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9283c1829efded759aeaa22961bdde64b1599c69a808a758502de5524a5e4368","first_computed_at":"2026-05-18T01:34:51.965587Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:51.965587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iZv72dw9gx6n5KXO5yVgH35HafpMOKuadQLae8fCN//9jDUwhc+d88VfHArdT86fzi0w3Bw0MLJwkCMwYdSlDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:51.966162Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.05663","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:874f054aabdeadfeb9cad82a8953e08525f881ba524194678e37c15c9fe3df1f","sha256:6613f3204751835711344ef4c0dd573237e1191b1cb5ccf16d4074283373d44d"],"state_sha256":"eb1b5fa7c159a92847096fda54cda7b5746a5670374708fe4c5a53a9de9d2cac"}