{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:TSLNLM7FWQZDQPE4UISCXN337I","short_pith_number":"pith:TSLNLM7F","canonical_record":{"source":{"id":"1906.11031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-26T12:35:00Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"4f6aca85d458ce28e56d49857a785502b02bd070b49a3264e5d96c6a602ecd52","abstract_canon_sha256":"5f2545cfe887a17688de9514cab48313f04e35043c7e3df5087e70dbcce464ac"},"schema_version":"1.0"},"canonical_sha256":"9c96d5b3e5b432383c9ca2242bb77bfa0f21067e168d35befebc180f4f2ce8fd","source":{"kind":"arxiv","id":"1906.11031","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.11031","created_at":"2026-05-17T23:42:10Z"},{"alias_kind":"arxiv_version","alias_value":"1906.11031v1","created_at":"2026-05-17T23:42:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.11031","created_at":"2026-05-17T23:42:10Z"},{"alias_kind":"pith_short_12","alias_value":"TSLNLM7FWQZD","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"TSLNLM7FWQZDQPE4","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"TSLNLM7F","created_at":"2026-05-18T12:33:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:TSLNLM7FWQZDQPE4UISCXN337I","target":"record","payload":{"canonical_record":{"source":{"id":"1906.11031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-26T12:35:00Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"4f6aca85d458ce28e56d49857a785502b02bd070b49a3264e5d96c6a602ecd52","abstract_canon_sha256":"5f2545cfe887a17688de9514cab48313f04e35043c7e3df5087e70dbcce464ac"},"schema_version":"1.0"},"canonical_sha256":"9c96d5b3e5b432383c9ca2242bb77bfa0f21067e168d35befebc180f4f2ce8fd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:10.151673Z","signature_b64":"t2VY7Yp5eg3XFyxHj7GFmQFpooRK4561gR6NKpAaRRKja4B/j88ETC8dnoVgAwHGMroO8xGwS1aEQULYEY3/Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c96d5b3e5b432383c9ca2242bb77bfa0f21067e168d35befebc180f4f2ce8fd","last_reissued_at":"2026-05-17T23:42:10.151061Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:10.151061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.11031","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:42:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c6F3fB3BK7GFYTz8cnKvYqWwBAWS+p9M5/GewejSu3P6r3GQH/pP+KUJuvOH4bVfCEly37mjJ2iiiDisKgLzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T18:25:46.410681Z"},"content_sha256":"31f868aa096218435e06a39d1d61e9b7e2fa616ac6462d131e1996fa433e30aa","schema_version":"1.0","event_id":"sha256:31f868aa096218435e06a39d1d61e9b7e2fa616ac6462d131e1996fa433e30aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:TSLNLM7FWQZDQPE4UISCXN337I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Continuous Dice Coefficient: a Method for Evaluating Probabilistic Segmentations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Guillermo Sapiro, Jinyoung Kim, Noam Harel, Reuben R Shamir, Yuval Duchin","submitted_at":"2019-06-26T12:35:00Z","abstract_excerpt":"Objective: Overlapping measures are often utilized to quantify the similarity between two binary regions. However, modern segmentation algorithms output a probability or confidence map with continuous values in the zero-to-one interval. Moreover, these binary overlapping measures are biased to structure size. Addressing these challenges is the objective of this work. Methods: We extend the definition of the classical Dice coefficient (DC) overlap to facilitate the direct comparison of a ground truth binary image with a probabilistic map. We call the extended method continuous Dice coefficient "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.11031","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:42:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H91cEgKu5dONEmvlaXrBi63Vwa12YlYhJpKJDCTa7eR9wcCnzUiCbUeiZVNYWN8tA1dYH6Lhp0p7aN0LTnQYDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T18:25:46.411238Z"},"content_sha256":"21b6ebbc5b8bf4d39d314783af85926f9495272900b9a809b0cc44326ed3b26b","schema_version":"1.0","event_id":"sha256:21b6ebbc5b8bf4d39d314783af85926f9495272900b9a809b0cc44326ed3b26b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TSLNLM7FWQZDQPE4UISCXN337I/bundle.json","state_url":"https://pith.science/pith/TSLNLM7FWQZDQPE4UISCXN337I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TSLNLM7FWQZDQPE4UISCXN337I/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":"2026-08-17T18:25:46Z","links":{"resolver":"https://pith.science/pith/TSLNLM7FWQZDQPE4UISCXN337I","bundle":"https://pith.science/pith/TSLNLM7FWQZDQPE4UISCXN337I/bundle.json","state":"https://pith.science/pith/TSLNLM7FWQZDQPE4UISCXN337I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TSLNLM7FWQZDQPE4UISCXN337I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TSLNLM7FWQZDQPE4UISCXN337I","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":"5f2545cfe887a17688de9514cab48313f04e35043c7e3df5087e70dbcce464ac","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-26T12:35:00Z","title_canon_sha256":"4f6aca85d458ce28e56d49857a785502b02bd070b49a3264e5d96c6a602ecd52"},"schema_version":"1.0","source":{"id":"1906.11031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.11031","created_at":"2026-05-17T23:42:10Z"},{"alias_kind":"arxiv_version","alias_value":"1906.11031v1","created_at":"2026-05-17T23:42:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.11031","created_at":"2026-05-17T23:42:10Z"},{"alias_kind":"pith_short_12","alias_value":"TSLNLM7FWQZD","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"TSLNLM7FWQZDQPE4","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"TSLNLM7F","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:21b6ebbc5b8bf4d39d314783af85926f9495272900b9a809b0cc44326ed3b26b","target":"graph","created_at":"2026-05-17T23:42:10Z","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":"Objective: Overlapping measures are often utilized to quantify the similarity between two binary regions. However, modern segmentation algorithms output a probability or confidence map with continuous values in the zero-to-one interval. Moreover, these binary overlapping measures are biased to structure size. Addressing these challenges is the objective of this work. Methods: We extend the definition of the classical Dice coefficient (DC) overlap to facilitate the direct comparison of a ground truth binary image with a probabilistic map. We call the extended method continuous Dice coefficient ","authors_text":"Guillermo Sapiro, Jinyoung Kim, Noam Harel, Reuben R Shamir, Yuval Duchin","cross_cats":["eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-26T12:35:00Z","title":"Continuous Dice Coefficient: a Method for Evaluating Probabilistic Segmentations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.11031","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":"sha256:31f868aa096218435e06a39d1d61e9b7e2fa616ac6462d131e1996fa433e30aa","target":"record","created_at":"2026-05-17T23:42:10Z","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":"5f2545cfe887a17688de9514cab48313f04e35043c7e3df5087e70dbcce464ac","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-26T12:35:00Z","title_canon_sha256":"4f6aca85d458ce28e56d49857a785502b02bd070b49a3264e5d96c6a602ecd52"},"schema_version":"1.0","source":{"id":"1906.11031","kind":"arxiv","version":1}},"canonical_sha256":"9c96d5b3e5b432383c9ca2242bb77bfa0f21067e168d35befebc180f4f2ce8fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c96d5b3e5b432383c9ca2242bb77bfa0f21067e168d35befebc180f4f2ce8fd","first_computed_at":"2026-05-17T23:42:10.151061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:10.151061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t2VY7Yp5eg3XFyxHj7GFmQFpooRK4561gR6NKpAaRRKja4B/j88ETC8dnoVgAwHGMroO8xGwS1aEQULYEY3/Ag==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:10.151673Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.11031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31f868aa096218435e06a39d1d61e9b7e2fa616ac6462d131e1996fa433e30aa","sha256:21b6ebbc5b8bf4d39d314783af85926f9495272900b9a809b0cc44326ed3b26b"],"state_sha256":"53e35e4a95f4e953968ec5625e5d34d667cb71a3b0727c4cf8fe6938b567c689"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xdcVxsE+ZpNiK922uQAkfDC8gIqp/5sJHU78WdDtPfGu/T3v+h7bEmR0wnkpp+O719eBOdbhAIT4uQOqZqA9DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T18:25:46.415188Z","bundle_sha256":"f79ef93cbc0113f9964c3bb33373e906ac6ef888e5530fd1c41c61d3f394e96e"}}