{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:DL4KSO6GEXR6XON4KBJOERC2UL","short_pith_number":"pith:DL4KSO6G","canonical_record":{"source":{"id":"1812.08263","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-19T21:55:59Z","cross_cats_sorted":[],"title_canon_sha256":"5fdc67ff4bb1081047b500cc1d6175e5cbab71b9d35600d7b09b0099647686d6","abstract_canon_sha256":"78147e78ade1f5f92dafca64dd9b17504f2517a9e03cf859b8900cfbf52d307f"},"schema_version":"1.0"},"canonical_sha256":"1af8a93bc625e3ebb9bc5052e2445aa2d00ea3efba076477ae871b9c81629399","source":{"kind":"arxiv","id":"1812.08263","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.08263","created_at":"2026-05-17T23:57:51Z"},{"alias_kind":"arxiv_version","alias_value":"1812.08263v1","created_at":"2026-05-17T23:57:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.08263","created_at":"2026-05-17T23:57:51Z"},{"alias_kind":"pith_short_12","alias_value":"DL4KSO6GEXR6","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DL4KSO6GEXR6XON4","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DL4KSO6G","created_at":"2026-05-18T12:32:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:DL4KSO6GEXR6XON4KBJOERC2UL","target":"record","payload":{"canonical_record":{"source":{"id":"1812.08263","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-19T21:55:59Z","cross_cats_sorted":[],"title_canon_sha256":"5fdc67ff4bb1081047b500cc1d6175e5cbab71b9d35600d7b09b0099647686d6","abstract_canon_sha256":"78147e78ade1f5f92dafca64dd9b17504f2517a9e03cf859b8900cfbf52d307f"},"schema_version":"1.0"},"canonical_sha256":"1af8a93bc625e3ebb9bc5052e2445aa2d00ea3efba076477ae871b9c81629399","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:51.786539Z","signature_b64":"bYyrE3+qUOiv9JbhcB4tvYM/EJ3ofHf9Gubxuf90LlVPn6kVr4nAWFF5SUSDWiRn4i7p6sZM8v+7U2Z+VBWADg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1af8a93bc625e3ebb9bc5052e2445aa2d00ea3efba076477ae871b9c81629399","last_reissued_at":"2026-05-17T23:57:51.786065Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:51.786065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.08263","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":"2026-05-17T23:57:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cuzsYR9IdzLv1+1eyAO9cGmXbQ/r2wk9lb5GcUGQL6RKJHCupdZ0jU9fwt3d2lz7K+TI+mPSvHuTEY0kPrfZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:22:14.388375Z"},"content_sha256":"6dd8b1cc3352ebda3f51b275ccaea0b011688dad68936c875d835553f28c584b","schema_version":"1.0","event_id":"sha256:6dd8b1cc3352ebda3f51b275ccaea0b011688dad68936c875d835553f28c584b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:DL4KSO6GEXR6XON4KBJOERC2UL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A comparative study of texture attributes for characterizing subsurface structures in seismic volumes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Asjad Amin, Ghassan AlRegib, Haibin Di, Mohamed Deriche, Motaz Alfarraj, Muhammad Ali Qureshi, Suhail Al-Dharrab, Yazeed Alaudah, Yuting Hu, Zhen Wang, Zhiling Long","submitted_at":"2018-12-19T21:55:59Z","abstract_excerpt":"In this paper, we explore how to computationally characterize subsurface geological structures presented in seismic volumes using texture attributes. For this purpose, we conduct a comparative study of typical texture attributes presented in the image processing literature. We focus on spatial attributes in this study and examine them in a new application for seismic interpretation, i.e., seismic volume labeling. For this application, a data volume is automatically segmented into various structures, each assigned with its corresponding label. If the labels are assigned with reasonable accuracy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.08263","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":"2026-05-17T23:57:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hSr+Ss+AemTldeLxpzorqWBTInuBOyZQl0/Xe7kFK1I1PLO+nNsj6Wtb/uOi6I1T3JIr6Goo6fQO67l7gVFlCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:22:14.388735Z"},"content_sha256":"38f493dc9df1ce1fabcd91cc6010120f66256d01d7d50b1bc51b6dfe178880a1","schema_version":"1.0","event_id":"sha256:38f493dc9df1ce1fabcd91cc6010120f66256d01d7d50b1bc51b6dfe178880a1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DL4KSO6GEXR6XON4KBJOERC2UL/bundle.json","state_url":"https://pith.science/pith/DL4KSO6GEXR6XON4KBJOERC2UL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DL4KSO6GEXR6XON4KBJOERC2UL/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":"2026-05-28T09:22:14Z","links":{"resolver":"https://pith.science/pith/DL4KSO6GEXR6XON4KBJOERC2UL","bundle":"https://pith.science/pith/DL4KSO6GEXR6XON4KBJOERC2UL/bundle.json","state":"https://pith.science/pith/DL4KSO6GEXR6XON4KBJOERC2UL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DL4KSO6GEXR6XON4KBJOERC2UL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:DL4KSO6GEXR6XON4KBJOERC2UL","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":"78147e78ade1f5f92dafca64dd9b17504f2517a9e03cf859b8900cfbf52d307f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-19T21:55:59Z","title_canon_sha256":"5fdc67ff4bb1081047b500cc1d6175e5cbab71b9d35600d7b09b0099647686d6"},"schema_version":"1.0","source":{"id":"1812.08263","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.08263","created_at":"2026-05-17T23:57:51Z"},{"alias_kind":"arxiv_version","alias_value":"1812.08263v1","created_at":"2026-05-17T23:57:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.08263","created_at":"2026-05-17T23:57:51Z"},{"alias_kind":"pith_short_12","alias_value":"DL4KSO6GEXR6","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DL4KSO6GEXR6XON4","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DL4KSO6G","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:38f493dc9df1ce1fabcd91cc6010120f66256d01d7d50b1bc51b6dfe178880a1","target":"graph","created_at":"2026-05-17T23:57:51Z","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":"In this paper, we explore how to computationally characterize subsurface geological structures presented in seismic volumes using texture attributes. For this purpose, we conduct a comparative study of typical texture attributes presented in the image processing literature. We focus on spatial attributes in this study and examine them in a new application for seismic interpretation, i.e., seismic volume labeling. For this application, a data volume is automatically segmented into various structures, each assigned with its corresponding label. If the labels are assigned with reasonable accuracy","authors_text":"Asjad Amin, Ghassan AlRegib, Haibin Di, Mohamed Deriche, Motaz Alfarraj, Muhammad Ali Qureshi, Suhail Al-Dharrab, Yazeed Alaudah, Yuting Hu, Zhen Wang, Zhiling Long","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-19T21:55:59Z","title":"A comparative study of texture attributes for characterizing subsurface structures in seismic volumes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.08263","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":"sha256:6dd8b1cc3352ebda3f51b275ccaea0b011688dad68936c875d835553f28c584b","target":"record","created_at":"2026-05-17T23:57:51Z","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":"78147e78ade1f5f92dafca64dd9b17504f2517a9e03cf859b8900cfbf52d307f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-12-19T21:55:59Z","title_canon_sha256":"5fdc67ff4bb1081047b500cc1d6175e5cbab71b9d35600d7b09b0099647686d6"},"schema_version":"1.0","source":{"id":"1812.08263","kind":"arxiv","version":1}},"canonical_sha256":"1af8a93bc625e3ebb9bc5052e2445aa2d00ea3efba076477ae871b9c81629399","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1af8a93bc625e3ebb9bc5052e2445aa2d00ea3efba076477ae871b9c81629399","first_computed_at":"2026-05-17T23:57:51.786065Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:51.786065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bYyrE3+qUOiv9JbhcB4tvYM/EJ3ofHf9Gubxuf90LlVPn6kVr4nAWFF5SUSDWiRn4i7p6sZM8v+7U2Z+VBWADg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:51.786539Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.08263","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6dd8b1cc3352ebda3f51b275ccaea0b011688dad68936c875d835553f28c584b","sha256:38f493dc9df1ce1fabcd91cc6010120f66256d01d7d50b1bc51b6dfe178880a1"],"state_sha256":"c4c89bc019001fdc367a79a9ab9220af5e6fcf29bc3f76a13e23832da5a69f82"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8EcJsy7mKe/55mzzzZ/icrtCR6TV7LqFxe4iadki5cKFgHSOIwt1o3wbUmJpHtaTmyZhGIuClZgaiMZ+R+iIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T09:22:14.390693Z","bundle_sha256":"c3e3dd8657ed8e842c0d370b313fee4782aeb27ebf0dd5bdab0cef15f203ec0d"}}