{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:UGBRY4YBNUMHA76NI774LHQXUH","short_pith_number":"pith:UGBRY4YB","canonical_record":{"source":{"id":"2509.11491","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-15T01:03:05Z","cross_cats_sorted":[],"title_canon_sha256":"d3221fe3428258b2aa14368eb6219982e8ed4025e8c81dfd2c07c59f474c53ed","abstract_canon_sha256":"b25c449550dbe1787398ff131cebf816bcd28e7ffb8ed10f497aa68b8b11198d"},"schema_version":"1.0"},"canonical_sha256":"a1831c73016d18707fcd47ffc59e17a1e7c3c2ca3dfc62bbc5a72016b3352f17","source":{"kind":"arxiv","id":"2509.11491","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.11491","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"arxiv_version","alias_value":"2509.11491v2","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.11491","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"pith_short_12","alias_value":"UGBRY4YBNUMH","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"pith_short_16","alias_value":"UGBRY4YBNUMHA76N","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"pith_short_8","alias_value":"UGBRY4YB","created_at":"2026-08-12T00:23:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:UGBRY4YBNUMHA76NI774LHQXUH","target":"record","payload":{"canonical_record":{"source":{"id":"2509.11491","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-15T01:03:05Z","cross_cats_sorted":[],"title_canon_sha256":"d3221fe3428258b2aa14368eb6219982e8ed4025e8c81dfd2c07c59f474c53ed","abstract_canon_sha256":"b25c449550dbe1787398ff131cebf816bcd28e7ffb8ed10f497aa68b8b11198d"},"schema_version":"1.0"},"canonical_sha256":"a1831c73016d18707fcd47ffc59e17a1e7c3c2ca3dfc62bbc5a72016b3352f17","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-12T00:23:20.234522Z","signature_b64":"yt6LtQqapgU9Z71PRvGAkDMSVFomoTqBq98XpEZ1Q1Cj/b65hm4NF80Bhr0Z4gP4YsKuHqP5I8acKV9hJmelDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1831c73016d18707fcd47ffc59e17a1e7c3c2ca3dfc62bbc5a72016b3352f17","last_reissued_at":"2026-08-12T00:23:20.232713Z","signature_status":"signed_v1","first_computed_at":"2026-08-12T00:23:20.232713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.11491","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-12T00:23:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qACVFqpM691O+/tPa0NZN7usotxUERO3+vp6roFwdQywsthRJ3lhidvr451yaWxsj3xShRaGgZg9cWTZnCofAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T23:23:35.971461Z"},"content_sha256":"96332f60f72860dccb3d151e7fa4f560a179a70b2eb476c658a78189a41fabb8","schema_version":"1.0","event_id":"sha256:96332f60f72860dccb3d151e7fa4f560a179a70b2eb476c658a78189a41fabb8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:UGBRY4YBNUMHA76NI774LHQXUH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decoding angular light paths for solving the inverse scattering problem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Dinh Hoang Tran, Jin Hee Hong, Kalpak Gupta, Seokchan Yoon, Sungsam Kang, Wonshik Choi, Ye-Ryoung Lee, Yongwoo Kwon","submitted_at":"2025-09-15T01:03:05Z","abstract_excerpt":"Multiple scattering in complex media scrambles the deterministic mapping between input and output fields, limiting wave control and imaging. Conventional inverse scattering strategies rely on discrete spatial layers, but this assumption breaks down in volumetric media where scattering is continuously distributed, particularly near the object plane. Here we introduce a framework that reformulates light transport in terms of scattering angles rather than spatial layers. We show that decomposing scattered waves into angular deflection components--each associated with a spatially invariant point s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.11491","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2509.11491/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-08-12T00:23:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5J3KAinqUcPFhopZaQd7xih9QBTAt2l1cMCPWE+qzdXti2vEAs6jw6UCqRtypQEaIYTd/hQ3Fj81T2bnc1XTCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T23:23:35.973026Z"},"content_sha256":"26ce58d3973c6bcece87bc7f496503835b6eefc77625f1e82a52d8988d87ebb9","schema_version":"1.0","event_id":"sha256:26ce58d3973c6bcece87bc7f496503835b6eefc77625f1e82a52d8988d87ebb9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UGBRY4YBNUMHA76NI774LHQXUH/bundle.json","state_url":"https://pith.science/pith/UGBRY4YBNUMHA76NI774LHQXUH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UGBRY4YBNUMHA76NI774LHQXUH/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":"2026-08-23T23:23:35Z","links":{"resolver":"https://pith.science/pith/UGBRY4YBNUMHA76NI774LHQXUH","bundle":"https://pith.science/pith/UGBRY4YBNUMHA76NI774LHQXUH/bundle.json","state":"https://pith.science/pith/UGBRY4YBNUMHA76NI774LHQXUH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UGBRY4YBNUMHA76NI774LHQXUH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UGBRY4YBNUMHA76NI774LHQXUH","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":"b25c449550dbe1787398ff131cebf816bcd28e7ffb8ed10f497aa68b8b11198d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-15T01:03:05Z","title_canon_sha256":"d3221fe3428258b2aa14368eb6219982e8ed4025e8c81dfd2c07c59f474c53ed"},"schema_version":"1.0","source":{"id":"2509.11491","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.11491","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"arxiv_version","alias_value":"2509.11491v2","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.11491","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"pith_short_12","alias_value":"UGBRY4YBNUMH","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"pith_short_16","alias_value":"UGBRY4YBNUMHA76N","created_at":"2026-08-12T00:23:20Z"},{"alias_kind":"pith_short_8","alias_value":"UGBRY4YB","created_at":"2026-08-12T00:23:20Z"}],"graph_snapshots":[{"event_id":"sha256:26ce58d3973c6bcece87bc7f496503835b6eefc77625f1e82a52d8988d87ebb9","target":"graph","created_at":"2026-08-12T00:23:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2509.11491/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multiple scattering in complex media scrambles the deterministic mapping between input and output fields, limiting wave control and imaging. Conventional inverse scattering strategies rely on discrete spatial layers, but this assumption breaks down in volumetric media where scattering is continuously distributed, particularly near the object plane. Here we introduce a framework that reformulates light transport in terms of scattering angles rather than spatial layers. We show that decomposing scattered waves into angular deflection components--each associated with a spatially invariant point s","authors_text":"Dinh Hoang Tran, Jin Hee Hong, Kalpak Gupta, Seokchan Yoon, Sungsam Kang, Wonshik Choi, Ye-Ryoung Lee, Yongwoo Kwon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-15T01:03:05Z","title":"Decoding angular light paths for solving the inverse scattering problem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.11491","kind":"arxiv","version":2},"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":"sha256:96332f60f72860dccb3d151e7fa4f560a179a70b2eb476c658a78189a41fabb8","target":"record","created_at":"2026-08-12T00:23:20Z","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":"b25c449550dbe1787398ff131cebf816bcd28e7ffb8ed10f497aa68b8b11198d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-15T01:03:05Z","title_canon_sha256":"d3221fe3428258b2aa14368eb6219982e8ed4025e8c81dfd2c07c59f474c53ed"},"schema_version":"1.0","source":{"id":"2509.11491","kind":"arxiv","version":2}},"canonical_sha256":"a1831c73016d18707fcd47ffc59e17a1e7c3c2ca3dfc62bbc5a72016b3352f17","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1831c73016d18707fcd47ffc59e17a1e7c3c2ca3dfc62bbc5a72016b3352f17","first_computed_at":"2026-08-12T00:23:20.232713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-12T00:23:20.232713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yt6LtQqapgU9Z71PRvGAkDMSVFomoTqBq98XpEZ1Q1Cj/b65hm4NF80Bhr0Z4gP4YsKuHqP5I8acKV9hJmelDQ==","signature_status":"signed_v1","signed_at":"2026-08-12T00:23:20.234522Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.11491","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96332f60f72860dccb3d151e7fa4f560a179a70b2eb476c658a78189a41fabb8","sha256:26ce58d3973c6bcece87bc7f496503835b6eefc77625f1e82a52d8988d87ebb9"],"state_sha256":"535614caec5bbbfa9dc384886e90813166494c24858eedbcd66954ec7278509b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zkjvsg1X+c59/bTwWgPMDLOrH2lFWHYWJq/DNylbkS47kelTmSDAbl49fjKSPZ2GnbBDaJIEZPyNpbTfl7jcCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T23:23:35.980324Z","bundle_sha256":"cb2519e873c828a08b74dca59838d1e43c9d6528f8a8e67ce53dd13368ed77fe"}}