{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:7T5EGQGD5YW5GKYGIKWZ6UIIGQ","short_pith_number":"pith:7T5EGQGD","canonical_record":{"source":{"id":"2303.11404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-20T19:21:46Z","cross_cats_sorted":["eess.IV","physics.geo-ph"],"title_canon_sha256":"ebbf5518162310e7057a1f07da5287642fe3e2ddea50c1cd2452310ca99baf82","abstract_canon_sha256":"83548d877e60f108045a95acc7ae0c83209617e527083c10c0a6d5f28d16dc9c"},"schema_version":"1.0"},"canonical_sha256":"fcfa4340c3ee2dd32b0642ad9f510834038a6a7945e9b52d202f0b94e0343d74","source":{"kind":"arxiv","id":"2303.11404","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11404","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11404v1","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11404","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"pith_short_12","alias_value":"7T5EGQGD5YW5","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"pith_short_16","alias_value":"7T5EGQGD5YW5GKYG","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"pith_short_8","alias_value":"7T5EGQGD","created_at":"2026-07-05T05:53:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:7T5EGQGD5YW5GKYGIKWZ6UIIGQ","target":"record","payload":{"canonical_record":{"source":{"id":"2303.11404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-20T19:21:46Z","cross_cats_sorted":["eess.IV","physics.geo-ph"],"title_canon_sha256":"ebbf5518162310e7057a1f07da5287642fe3e2ddea50c1cd2452310ca99baf82","abstract_canon_sha256":"83548d877e60f108045a95acc7ae0c83209617e527083c10c0a6d5f28d16dc9c"},"schema_version":"1.0"},"canonical_sha256":"fcfa4340c3ee2dd32b0642ad9f510834038a6a7945e9b52d202f0b94e0343d74","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:53:17.762618Z","signature_b64":"INxwvOSdVfSeRrtvNQCtwF+mN4f3MWn7CIpJJgxjfwwKxPQ7ZG49w7oIk+q230eWGF4wWSMNj9ELLUXuPDtOBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fcfa4340c3ee2dd32b0642ad9f510834038a6a7945e9b52d202f0b94e0343d74","last_reissued_at":"2026-07-05T05:53:17.762260Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:53:17.762260Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.11404","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":"2026-07-05T05:53:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jyfcZHCcAA11ciXB72PHJVoL93oO+5hg1+pqNfuZxji6Ye8QHqjY1PmsKKDEF4qsvxc6t+Pt0xD/187Pa+DZDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T19:45:09.738329Z"},"content_sha256":"d1a72f56739a5360093a714eaa1e22eaee576f96d76f55fd12d2876b7d5f502d","schema_version":"1.0","event_id":"sha256:d1a72f56739a5360093a714eaa1e22eaee576f96d76f55fd12d2876b7d5f502d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:7T5EGQGD5YW5GKYGIKWZ6UIIGQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semi-Automated Segmentation of Geoscientific Data Using Superpixels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV","physics.geo-ph"],"primary_cat":"cs.CV","authors_text":"Conrad P. Koziol, Eldad Haber","submitted_at":"2023-03-20T19:21:46Z","abstract_excerpt":"Geological processes determine the distribution of resources such as critical minerals, water, and geothermal energy. However, direct observation of geology is often prevented by surface cover such as overburden or vegetation. In such cases, remote and in-situ surveys are frequently conducted to collect physical measurements of the earth indicative of the geology. Developing a geological segmentation based on these measurements is challenging since individual datasets can differ in properties (e.g. units, dynamic ranges, textures) and because the data does not uniquely constrain the geology. F"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11404","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2303.11404/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":"2026-07-05T05:53:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0DJqZFLqr2fY1WF42RTda0Uh4TqVUA74NaWOYb2kOzgMQ5ST+gikhyikMQ4cUBJltMIsFh1KUSOtRmOXG54XBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T19:45:09.739118Z"},"content_sha256":"6defd4eb1924462e58b0c991e4522cee40af187955b156c2faebbf73438d8193","schema_version":"1.0","event_id":"sha256:6defd4eb1924462e58b0c991e4522cee40af187955b156c2faebbf73438d8193"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7T5EGQGD5YW5GKYGIKWZ6UIIGQ/bundle.json","state_url":"https://pith.science/pith/7T5EGQGD5YW5GKYGIKWZ6UIIGQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7T5EGQGD5YW5GKYGIKWZ6UIIGQ/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":"2026-08-08T19:45:09Z","links":{"resolver":"https://pith.science/pith/7T5EGQGD5YW5GKYGIKWZ6UIIGQ","bundle":"https://pith.science/pith/7T5EGQGD5YW5GKYGIKWZ6UIIGQ/bundle.json","state":"https://pith.science/pith/7T5EGQGD5YW5GKYGIKWZ6UIIGQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7T5EGQGD5YW5GKYGIKWZ6UIIGQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:7T5EGQGD5YW5GKYGIKWZ6UIIGQ","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":"83548d877e60f108045a95acc7ae0c83209617e527083c10c0a6d5f28d16dc9c","cross_cats_sorted":["eess.IV","physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-20T19:21:46Z","title_canon_sha256":"ebbf5518162310e7057a1f07da5287642fe3e2ddea50c1cd2452310ca99baf82"},"schema_version":"1.0","source":{"id":"2303.11404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11404","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11404v1","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11404","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"pith_short_12","alias_value":"7T5EGQGD5YW5","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"pith_short_16","alias_value":"7T5EGQGD5YW5GKYG","created_at":"2026-07-05T05:53:17Z"},{"alias_kind":"pith_short_8","alias_value":"7T5EGQGD","created_at":"2026-07-05T05:53:17Z"}],"graph_snapshots":[{"event_id":"sha256:6defd4eb1924462e58b0c991e4522cee40af187955b156c2faebbf73438d8193","target":"graph","created_at":"2026-07-05T05:53:17Z","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/2303.11404/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Geological processes determine the distribution of resources such as critical minerals, water, and geothermal energy. However, direct observation of geology is often prevented by surface cover such as overburden or vegetation. In such cases, remote and in-situ surveys are frequently conducted to collect physical measurements of the earth indicative of the geology. Developing a geological segmentation based on these measurements is challenging since individual datasets can differ in properties (e.g. units, dynamic ranges, textures) and because the data does not uniquely constrain the geology. F","authors_text":"Conrad P. Koziol, Eldad Haber","cross_cats":["eess.IV","physics.geo-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-20T19:21:46Z","title":"Semi-Automated Segmentation of Geoscientific Data Using Superpixels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11404","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:d1a72f56739a5360093a714eaa1e22eaee576f96d76f55fd12d2876b7d5f502d","target":"record","created_at":"2026-07-05T05:53:17Z","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":"83548d877e60f108045a95acc7ae0c83209617e527083c10c0a6d5f28d16dc9c","cross_cats_sorted":["eess.IV","physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-20T19:21:46Z","title_canon_sha256":"ebbf5518162310e7057a1f07da5287642fe3e2ddea50c1cd2452310ca99baf82"},"schema_version":"1.0","source":{"id":"2303.11404","kind":"arxiv","version":1}},"canonical_sha256":"fcfa4340c3ee2dd32b0642ad9f510834038a6a7945e9b52d202f0b94e0343d74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fcfa4340c3ee2dd32b0642ad9f510834038a6a7945e9b52d202f0b94e0343d74","first_computed_at":"2026-07-05T05:53:17.762260Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:53:17.762260Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"INxwvOSdVfSeRrtvNQCtwF+mN4f3MWn7CIpJJgxjfwwKxPQ7ZG49w7oIk+q230eWGF4wWSMNj9ELLUXuPDtOBw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:53:17.762618Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.11404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1a72f56739a5360093a714eaa1e22eaee576f96d76f55fd12d2876b7d5f502d","sha256:6defd4eb1924462e58b0c991e4522cee40af187955b156c2faebbf73438d8193"],"state_sha256":"e7e9ed70b47c96f9efee651fb5c511277503e35ddfe564ac0d21b0a3e7ad6133"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HKCVVwHKnfh2xfmUNwLPPxeTWLpH9HYKYCzWUy0M8lmNoMa3TBUEJfs+LL5KzEfMxMHqJSxb2ws57EJsY4YhDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T19:45:09.745465Z","bundle_sha256":"fb00b6076a0668ed31f938717d1cfc5d23c2b302a56aaf4c77c076558892bcec"}}