{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:E72USQEBWULEQFTNQ7PXCTBD2J","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":"29d7dcdbdbdb92cc9ab3f59376d713a005523ba3e3a7461273567565344f846c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-01-23T11:49:10Z","title_canon_sha256":"fea27e9910bdcf968af4f33cde52f20c398a6ebf6eb62573e43706e3b2ec8b6a"},"schema_version":"1.0","source":{"id":"1801.07499","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07499","created_at":"2026-05-18T00:11:38Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07499v1","created_at":"2026-05-18T00:11:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07499","created_at":"2026-05-18T00:11:38Z"},{"alias_kind":"pith_short_12","alias_value":"E72USQEBWULE","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"E72USQEBWULEQFTN","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"E72USQEB","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:c373abc48c5b7d02d3e4352b16356a35f2682c085f473b5eeafefd9a07ea02b2","target":"graph","created_at":"2026-05-18T00:11:38Z","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":"The most unique advantage of multipass SAR interferometry (InSAR) is the retrieval of long term geophysical parameters, e.g. linear deformation rates, over large areas. Recently, an object-based multipass InSAR framework has been proposed in [1], as an alternative to the typical single-pixel methods, e.g. Persistent Scatterer Interferometry (PSI), or pixel-cluster-based methods, e.g. SqueeSAR. This enables the exploitation of inherent properties of InSAR phase stacks on an object level. As a followon, this paper investigates the inherent low rank property of such phase tensors, and proposes a ","authors_text":"Jian Kang, Michael Schmitt, Xiao Xiang Zhu, Yuanyuan Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-01-23T11:49:10Z","title":"Object-based Multipass InSAR via Robust Low Rank Tensor Decomposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07499","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":"sha256:1412a3ef8a2d5a5fb1492f3b215674f90a20761627cb553f54d4d6fadc52a345","target":"record","created_at":"2026-05-18T00:11:38Z","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":"29d7dcdbdbdb92cc9ab3f59376d713a005523ba3e3a7461273567565344f846c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-01-23T11:49:10Z","title_canon_sha256":"fea27e9910bdcf968af4f33cde52f20c398a6ebf6eb62573e43706e3b2ec8b6a"},"schema_version":"1.0","source":{"id":"1801.07499","kind":"arxiv","version":1}},"canonical_sha256":"27f5494081b51648166d87df714c23d277bdefeb53aa8654589c0e8d99b3549c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"27f5494081b51648166d87df714c23d277bdefeb53aa8654589c0e8d99b3549c","first_computed_at":"2026-05-18T00:11:38.791013Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:38.791013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"arus6B9h/lZ9Ktz4El46RVP3cDRlBJdm2GnwA+O/BwhlTrjnmYIg4phX2lvu8tqeSW62DkeGGBMITleuwT3EAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:38.791739Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.07499","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1412a3ef8a2d5a5fb1492f3b215674f90a20761627cb553f54d4d6fadc52a345","sha256:c373abc48c5b7d02d3e4352b16356a35f2682c085f473b5eeafefd9a07ea02b2"],"state_sha256":"ed1961b2707052e021530f0dc9e2e2f216551b630d031f8733d72424b54971ec"}