{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZE6Y7P7IJIPOC5MO3OJ4NBHYGW","short_pith_number":"pith:ZE6Y7P7I","canonical_record":{"source":{"id":"1903.08583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-03-20T16:13:10Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"070cca67fbdd8ccb885bc189c0620d994c482c8f26b2384a04b391f563b09b04","abstract_canon_sha256":"5b2ced0cf2bcd7b3957038486f9f43f38db19db10483922e316f62af96da78a9"},"schema_version":"1.0"},"canonical_sha256":"c93d8fbfe84a1ee1758edb93c684f8359ce16bb32e10449d6040c6961a390572","source":{"kind":"arxiv","id":"1903.08583","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.08583","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"arxiv_version","alias_value":"1903.08583v1","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.08583","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"pith_short_12","alias_value":"ZE6Y7P7IJIPO","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZE6Y7P7IJIPOC5MO","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZE6Y7P7I","created_at":"2026-05-18T12:33:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZE6Y7P7IJIPOC5MO3OJ4NBHYGW","target":"record","payload":{"canonical_record":{"source":{"id":"1903.08583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-03-20T16:13:10Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"070cca67fbdd8ccb885bc189c0620d994c482c8f26b2384a04b391f563b09b04","abstract_canon_sha256":"5b2ced0cf2bcd7b3957038486f9f43f38db19db10483922e316f62af96da78a9"},"schema_version":"1.0"},"canonical_sha256":"c93d8fbfe84a1ee1758edb93c684f8359ce16bb32e10449d6040c6961a390572","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:47.675035Z","signature_b64":"KrvFmDxlioSh6xvAYHEL5ojPJx/iO+5c2c7mtZJ/+gcphLRkZIu7RaaxoXzEyJrWZ2lAuUyVpHIgpAWaF+jSDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c93d8fbfe84a1ee1758edb93c684f8359ce16bb32e10449d6040c6961a390572","last_reissued_at":"2026-05-17T23:50:47.674485Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:47.674485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.08583","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":"2026-05-17T23:50:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G0OWLfZmfNm2AQ/aW/6fXIXWfYvU6J3bzHOID4eSvviBfWydIt7yA5M6jpKq42T36zVXXkj7Rbw7dzCGQ7MYAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:07:01.507455Z"},"content_sha256":"f714dd46a4bd8b5c7db96374e59f9cca16cdee4c8bf6afd52edebcf174838af5","schema_version":"1.0","event_id":"sha256:f714dd46a4bd8b5c7db96374e59f9cca16cdee4c8bf6afd52edebcf174838af5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZE6Y7P7IJIPOC5MO3OJ4NBHYGW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data Augmentation for Leaf Segmentation and Counting Tasks in Rosette Plants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CV","authors_text":"Alon Zvirin, Dmitry Kuznichov, Ron Kimmel, Yaron Honen","submitted_at":"2019-03-20T16:13:10Z","abstract_excerpt":"Deep learning techniques involving image processing and data analysis are constantly evolving. Many domains adapt these techniques for object segmentation, instantiation and classification. Recently, agricultural industries adopted those techniques in order to bring automation to farmers around the globe. One analysis procedure required for automatic visual inspection in this domain is leaf count and segmentation. Collecting labeled data from field crops and greenhouses is a complicated task due to the large variety of crops, growth seasons, climate changes, phenotype diversity, and more, espe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.08583","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":"2026-05-17T23:50:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"76hphD2vPTrz2NdcWYNiQOtvOChYMriVtCM3sweoNMO6daH8QoPFzDOEKSnF+0zGj+QRDHg3ExnCMnpfEMBdCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:07:01.507812Z"},"content_sha256":"5a78a6752067199f846deec926a006a08b52ae1032e44daba06db6528833dd92","schema_version":"1.0","event_id":"sha256:5a78a6752067199f846deec926a006a08b52ae1032e44daba06db6528833dd92"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZE6Y7P7IJIPOC5MO3OJ4NBHYGW/bundle.json","state_url":"https://pith.science/pith/ZE6Y7P7IJIPOC5MO3OJ4NBHYGW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZE6Y7P7IJIPOC5MO3OJ4NBHYGW/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":"2026-06-02T00:07:01Z","links":{"resolver":"https://pith.science/pith/ZE6Y7P7IJIPOC5MO3OJ4NBHYGW","bundle":"https://pith.science/pith/ZE6Y7P7IJIPOC5MO3OJ4NBHYGW/bundle.json","state":"https://pith.science/pith/ZE6Y7P7IJIPOC5MO3OJ4NBHYGW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZE6Y7P7IJIPOC5MO3OJ4NBHYGW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZE6Y7P7IJIPOC5MO3OJ4NBHYGW","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":"5b2ced0cf2bcd7b3957038486f9f43f38db19db10483922e316f62af96da78a9","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-03-20T16:13:10Z","title_canon_sha256":"070cca67fbdd8ccb885bc189c0620d994c482c8f26b2384a04b391f563b09b04"},"schema_version":"1.0","source":{"id":"1903.08583","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.08583","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"arxiv_version","alias_value":"1903.08583v1","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.08583","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"pith_short_12","alias_value":"ZE6Y7P7IJIPO","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZE6Y7P7IJIPOC5MO","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZE6Y7P7I","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:5a78a6752067199f846deec926a006a08b52ae1032e44daba06db6528833dd92","target":"graph","created_at":"2026-05-17T23:50:47Z","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":"Deep learning techniques involving image processing and data analysis are constantly evolving. Many domains adapt these techniques for object segmentation, instantiation and classification. Recently, agricultural industries adopted those techniques in order to bring automation to farmers around the globe. One analysis procedure required for automatic visual inspection in this domain is leaf count and segmentation. Collecting labeled data from field crops and greenhouses is a complicated task due to the large variety of crops, growth seasons, climate changes, phenotype diversity, and more, espe","authors_text":"Alon Zvirin, Dmitry Kuznichov, Ron Kimmel, Yaron Honen","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-03-20T16:13:10Z","title":"Data Augmentation for Leaf Segmentation and Counting Tasks in Rosette Plants"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.08583","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:f714dd46a4bd8b5c7db96374e59f9cca16cdee4c8bf6afd52edebcf174838af5","target":"record","created_at":"2026-05-17T23:50:47Z","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":"5b2ced0cf2bcd7b3957038486f9f43f38db19db10483922e316f62af96da78a9","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-03-20T16:13:10Z","title_canon_sha256":"070cca67fbdd8ccb885bc189c0620d994c482c8f26b2384a04b391f563b09b04"},"schema_version":"1.0","source":{"id":"1903.08583","kind":"arxiv","version":1}},"canonical_sha256":"c93d8fbfe84a1ee1758edb93c684f8359ce16bb32e10449d6040c6961a390572","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c93d8fbfe84a1ee1758edb93c684f8359ce16bb32e10449d6040c6961a390572","first_computed_at":"2026-05-17T23:50:47.674485Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:47.674485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KrvFmDxlioSh6xvAYHEL5ojPJx/iO+5c2c7mtZJ/+gcphLRkZIu7RaaxoXzEyJrWZ2lAuUyVpHIgpAWaF+jSDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:47.675035Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.08583","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f714dd46a4bd8b5c7db96374e59f9cca16cdee4c8bf6afd52edebcf174838af5","sha256:5a78a6752067199f846deec926a006a08b52ae1032e44daba06db6528833dd92"],"state_sha256":"dd78286ced0116715f4779e186ded29392ed97d236ae60bbdb9b57a17c898534"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dXQ3ZBlZM8fs4n7j6vEcGcxoyDM1OeVbXisyR3r+P2F8VGriBiAP5GrpK7N2WjVrgSFJemrKBrfPne0pE8bSDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T00:07:01.509899Z","bundle_sha256":"7752a4ab639135e77e78084cb13aeabfb7578fc463a088d15b95a4c7bdb90b58"}}