{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:K2SGAR3U5YXM2OUJWZ6NYJ2AUJ","short_pith_number":"pith:K2SGAR3U","canonical_record":{"source":{"id":"2201.03795","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-01-11T06:00:51Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"fd2a9d26ffd720dafefaabb5ab61a71994eaa6c8692403d8c6f273ed55e06728","abstract_canon_sha256":"8dfd6af93e38ecb8b3483837b2c022676517d606bd3a692d87f5543a4f2e6e6d"},"schema_version":"1.0"},"canonical_sha256":"56a4604774ee2ecd3a89b67cdc2740a276aacc18fa8bf34c3b67a6836ed186f6","source":{"kind":"arxiv","id":"2201.03795","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.03795","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"arxiv_version","alias_value":"2201.03795v2","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.03795","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"pith_short_12","alias_value":"K2SGAR3U5YXM","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"pith_short_16","alias_value":"K2SGAR3U5YXM2OUJ","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"pith_short_8","alias_value":"K2SGAR3U","created_at":"2026-07-05T03:51:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:K2SGAR3U5YXM2OUJWZ6NYJ2AUJ","target":"record","payload":{"canonical_record":{"source":{"id":"2201.03795","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-01-11T06:00:51Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"fd2a9d26ffd720dafefaabb5ab61a71994eaa6c8692403d8c6f273ed55e06728","abstract_canon_sha256":"8dfd6af93e38ecb8b3483837b2c022676517d606bd3a692d87f5543a4f2e6e6d"},"schema_version":"1.0"},"canonical_sha256":"56a4604774ee2ecd3a89b67cdc2740a276aacc18fa8bf34c3b67a6836ed186f6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:51:12.563396Z","signature_b64":"sC9fJZ4m5JCRT1cwZ47MzyKOjHktP2F6syESdnLeYzXfB57Tk8Cz2WXTuupM7rxKwYXQjXSInHPBS5hWad2BBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56a4604774ee2ecd3a89b67cdc2740a276aacc18fa8bf34c3b67a6836ed186f6","last_reissued_at":"2026-07-05T03:51:12.563018Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:51:12.563018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.03795","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":"2026-07-05T03:51:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c00XpOjzFbluhi7IjXnquymSwCwnmrtWch7Zlg8RjTcv89CYwC5Eu8AorXF57/G6wO7AZQZXcQB57RzJ9+DnBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T23:01:46.727123Z"},"content_sha256":"64faf760577f38f00a2e1c342174a814893557af55c709b8bc38abe1313e6ab2","schema_version":"1.0","event_id":"sha256:64faf760577f38f00a2e1c342174a814893557af55c709b8bc38abe1313e6ab2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:K2SGAR3U5YXM2OUJWZ6NYJ2AUJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"COROLLA: An Efficient Multi-Modality Fusion Framework with Supervised Contrastive Learning for Glaucoma Grading","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Huaqing He, Li Lin, Xiaoying Tang, Zhiyuan Cai","submitted_at":"2022-01-11T06:00:51Z","abstract_excerpt":"Glaucoma is one of the ophthalmic diseases that may cause blindness, for which early detection and treatment are very important. Fundus images and optical coherence tomography (OCT) images are both widely-used modalities in diagnosing glaucoma. However, existing glaucoma grading approaches mainly utilize a single modality, ignoring the complementary information between fundus and OCT. In this paper, we propose an efficient multi-modality supervised contrastive learning framework, named COROLLA, for glaucoma grading. Through layer segmentation as well as thickness calculation and projection, re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.03795","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/2201.03795/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":"2026-07-05T03:51:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vX+KlZ2hNbHP+dsZwlMUnTV6JsIQhXh0TNHFrOTF3GwsZ426qo3rNkq2QeY21O4num1ytBbTMSMtFXEVNURZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T23:01:46.727628Z"},"content_sha256":"526ef19d3b6234e7d40ff8f9e503285d0ac93ca418a631c8a4b641dfb951a269","schema_version":"1.0","event_id":"sha256:526ef19d3b6234e7d40ff8f9e503285d0ac93ca418a631c8a4b641dfb951a269"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K2SGAR3U5YXM2OUJWZ6NYJ2AUJ/bundle.json","state_url":"https://pith.science/pith/K2SGAR3U5YXM2OUJWZ6NYJ2AUJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K2SGAR3U5YXM2OUJWZ6NYJ2AUJ/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":"2026-08-06T23:01:46Z","links":{"resolver":"https://pith.science/pith/K2SGAR3U5YXM2OUJWZ6NYJ2AUJ","bundle":"https://pith.science/pith/K2SGAR3U5YXM2OUJWZ6NYJ2AUJ/bundle.json","state":"https://pith.science/pith/K2SGAR3U5YXM2OUJWZ6NYJ2AUJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K2SGAR3U5YXM2OUJWZ6NYJ2AUJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:K2SGAR3U5YXM2OUJWZ6NYJ2AUJ","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":"8dfd6af93e38ecb8b3483837b2c022676517d606bd3a692d87f5543a4f2e6e6d","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-01-11T06:00:51Z","title_canon_sha256":"fd2a9d26ffd720dafefaabb5ab61a71994eaa6c8692403d8c6f273ed55e06728"},"schema_version":"1.0","source":{"id":"2201.03795","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.03795","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"arxiv_version","alias_value":"2201.03795v2","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.03795","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"pith_short_12","alias_value":"K2SGAR3U5YXM","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"pith_short_16","alias_value":"K2SGAR3U5YXM2OUJ","created_at":"2026-07-05T03:51:12Z"},{"alias_kind":"pith_short_8","alias_value":"K2SGAR3U","created_at":"2026-07-05T03:51:12Z"}],"graph_snapshots":[{"event_id":"sha256:526ef19d3b6234e7d40ff8f9e503285d0ac93ca418a631c8a4b641dfb951a269","target":"graph","created_at":"2026-07-05T03:51:12Z","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/2201.03795/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Glaucoma is one of the ophthalmic diseases that may cause blindness, for which early detection and treatment are very important. Fundus images and optical coherence tomography (OCT) images are both widely-used modalities in diagnosing glaucoma. However, existing glaucoma grading approaches mainly utilize a single modality, ignoring the complementary information between fundus and OCT. In this paper, we propose an efficient multi-modality supervised contrastive learning framework, named COROLLA, for glaucoma grading. Through layer segmentation as well as thickness calculation and projection, re","authors_text":"Huaqing He, Li Lin, Xiaoying Tang, Zhiyuan Cai","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-01-11T06:00:51Z","title":"COROLLA: An Efficient Multi-Modality Fusion Framework with Supervised Contrastive Learning for Glaucoma Grading"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.03795","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":"sha256:64faf760577f38f00a2e1c342174a814893557af55c709b8bc38abe1313e6ab2","target":"record","created_at":"2026-07-05T03:51:12Z","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":"8dfd6af93e38ecb8b3483837b2c022676517d606bd3a692d87f5543a4f2e6e6d","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-01-11T06:00:51Z","title_canon_sha256":"fd2a9d26ffd720dafefaabb5ab61a71994eaa6c8692403d8c6f273ed55e06728"},"schema_version":"1.0","source":{"id":"2201.03795","kind":"arxiv","version":2}},"canonical_sha256":"56a4604774ee2ecd3a89b67cdc2740a276aacc18fa8bf34c3b67a6836ed186f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"56a4604774ee2ecd3a89b67cdc2740a276aacc18fa8bf34c3b67a6836ed186f6","first_computed_at":"2026-07-05T03:51:12.563018Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:51:12.563018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sC9fJZ4m5JCRT1cwZ47MzyKOjHktP2F6syESdnLeYzXfB57Tk8Cz2WXTuupM7rxKwYXQjXSInHPBS5hWad2BBA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:51:12.563396Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.03795","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64faf760577f38f00a2e1c342174a814893557af55c709b8bc38abe1313e6ab2","sha256:526ef19d3b6234e7d40ff8f9e503285d0ac93ca418a631c8a4b641dfb951a269"],"state_sha256":"e8b25efaebbd36a830681dacc8bdbd09ba72c0686caae1338b1e3c87b10f17ea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6n7tfq0RhdVKqhRwVjs4DfkHzh0QcxgXbA7+vUQgwfaUtOgvwpVP9GoyKpNQaZ6OViwidhq79L3/PwZQK8h8Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T23:01:46.731537Z","bundle_sha256":"6618fba0f886f6caab81689a0db1d621e5ccb11a4fad22578196934822d55dc7"}}