{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GSUN2U52BUVO52AC3YTUVTSNEJ","short_pith_number":"pith:GSUN2U52","canonical_record":{"source":{"id":"1708.05636","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-18T14:59:51Z","cross_cats_sorted":["astro-ph.EP","physics.geo-ph"],"title_canon_sha256":"4050f172055e37ab527758554abacf9daca12f3ed4fab980f686dc980fc49af0","abstract_canon_sha256":"e30623538c62cb16159b3b36b14d9b5c8807f9c6207e78f3ff0860dd071c8dc4"},"schema_version":"1.0"},"canonical_sha256":"34a8dd53ba0d2aeee802de274ace4d225d9e526cbb9e706b73866e3f7a6e0572","source":{"kind":"arxiv","id":"1708.05636","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05636","created_at":"2026-05-18T00:37:44Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05636v2","created_at":"2026-05-18T00:37:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05636","created_at":"2026-05-18T00:37:44Z"},{"alias_kind":"pith_short_12","alias_value":"GSUN2U52BUVO","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GSUN2U52BUVO52AC","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GSUN2U52","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GSUN2U52BUVO52AC3YTUVTSNEJ","target":"record","payload":{"canonical_record":{"source":{"id":"1708.05636","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-18T14:59:51Z","cross_cats_sorted":["astro-ph.EP","physics.geo-ph"],"title_canon_sha256":"4050f172055e37ab527758554abacf9daca12f3ed4fab980f686dc980fc49af0","abstract_canon_sha256":"e30623538c62cb16159b3b36b14d9b5c8807f9c6207e78f3ff0860dd071c8dc4"},"schema_version":"1.0"},"canonical_sha256":"34a8dd53ba0d2aeee802de274ace4d225d9e526cbb9e706b73866e3f7a6e0572","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:44.560954Z","signature_b64":"tft6lEHptB2xGo2bpJU1wxeMb8T8v5el4p/NUuTY7/ZDLTgkFvYKRvRSMVZBA3IEJr6BY+tdCMmy3gRV8T0XDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34a8dd53ba0d2aeee802de274ace4d225d9e526cbb9e706b73866e3f7a6e0572","last_reissued_at":"2026-05-18T00:37:44.560348Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:44.560348Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.05636","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":"2026-05-18T00:37:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pkvy1ap6Z+sGcAaIFRoucAP8kqgt0osC3k2u1qCpWLoaBOLCfzOU8emscESRCFKLhknrSgchjDFbiPpgVkVLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T03:42:52.722628Z"},"content_sha256":"72f3dd8b6af7299f5c68238cb5978474daa59e22ad2b01ba59b544d8cc2608c3","schema_version":"1.0","event_id":"sha256:72f3dd8b6af7299f5c68238cb5978474daa59e22ad2b01ba59b544d8cc2608c3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GSUN2U52BUVO52AC3YTUVTSNEJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"What does a convolutional neural network recognize in the moon?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","physics.geo-ph"],"primary_cat":"cs.CV","authors_text":"Daigo Shoji","submitted_at":"2017-08-18T14:59:51Z","abstract_excerpt":"Many people see a human face or animals in the pattern of the maria on the moon. Although the pattern corresponds to the actual variation in composition of the lunar surface, the culture and environment of each society influence the recognition of these objects (i.e., symbols) as specific entities. In contrast, a convolutional neural network (CNN) recognizes objects from characteristic shapes in a training data set. Using CNN, this study evaluates the probabilities of the pattern of lunar maria categorized into the shape of a crab, a lion and a hare. If Mare Frigoris (a dark band on the moon) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05636","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":""},"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":"2026-05-18T00:37:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rtTNw4jf+OGGoXZ5jo31Em2vP/ixzeq6RM+/nCb6FQWSMGu5SSRKJL3MAGH4fSjZ7831kMWlB8orbBkzqBGFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T03:42:52.722972Z"},"content_sha256":"bbd4a7ba67da8586e26546b34a2b32b1bdbf00a8a95babcd4ed0edd5fd2219c0","schema_version":"1.0","event_id":"sha256:bbd4a7ba67da8586e26546b34a2b32b1bdbf00a8a95babcd4ed0edd5fd2219c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSUN2U52BUVO52AC3YTUVTSNEJ/bundle.json","state_url":"https://pith.science/pith/GSUN2U52BUVO52AC3YTUVTSNEJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSUN2U52BUVO52AC3YTUVTSNEJ/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":"2026-06-25T03:42:52Z","links":{"resolver":"https://pith.science/pith/GSUN2U52BUVO52AC3YTUVTSNEJ","bundle":"https://pith.science/pith/GSUN2U52BUVO52AC3YTUVTSNEJ/bundle.json","state":"https://pith.science/pith/GSUN2U52BUVO52AC3YTUVTSNEJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSUN2U52BUVO52AC3YTUVTSNEJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GSUN2U52BUVO52AC3YTUVTSNEJ","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":"e30623538c62cb16159b3b36b14d9b5c8807f9c6207e78f3ff0860dd071c8dc4","cross_cats_sorted":["astro-ph.EP","physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-18T14:59:51Z","title_canon_sha256":"4050f172055e37ab527758554abacf9daca12f3ed4fab980f686dc980fc49af0"},"schema_version":"1.0","source":{"id":"1708.05636","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05636","created_at":"2026-05-18T00:37:44Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05636v2","created_at":"2026-05-18T00:37:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05636","created_at":"2026-05-18T00:37:44Z"},{"alias_kind":"pith_short_12","alias_value":"GSUN2U52BUVO","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GSUN2U52BUVO52AC","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GSUN2U52","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:bbd4a7ba67da8586e26546b34a2b32b1bdbf00a8a95babcd4ed0edd5fd2219c0","target":"graph","created_at":"2026-05-18T00:37:44Z","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":"Many people see a human face or animals in the pattern of the maria on the moon. Although the pattern corresponds to the actual variation in composition of the lunar surface, the culture and environment of each society influence the recognition of these objects (i.e., symbols) as specific entities. In contrast, a convolutional neural network (CNN) recognizes objects from characteristic shapes in a training data set. Using CNN, this study evaluates the probabilities of the pattern of lunar maria categorized into the shape of a crab, a lion and a hare. If Mare Frigoris (a dark band on the moon) ","authors_text":"Daigo Shoji","cross_cats":["astro-ph.EP","physics.geo-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-18T14:59:51Z","title":"What does a convolutional neural network recognize in the moon?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05636","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":"sha256:72f3dd8b6af7299f5c68238cb5978474daa59e22ad2b01ba59b544d8cc2608c3","target":"record","created_at":"2026-05-18T00:37:44Z","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":"e30623538c62cb16159b3b36b14d9b5c8807f9c6207e78f3ff0860dd071c8dc4","cross_cats_sorted":["astro-ph.EP","physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-08-18T14:59:51Z","title_canon_sha256":"4050f172055e37ab527758554abacf9daca12f3ed4fab980f686dc980fc49af0"},"schema_version":"1.0","source":{"id":"1708.05636","kind":"arxiv","version":2}},"canonical_sha256":"34a8dd53ba0d2aeee802de274ace4d225d9e526cbb9e706b73866e3f7a6e0572","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34a8dd53ba0d2aeee802de274ace4d225d9e526cbb9e706b73866e3f7a6e0572","first_computed_at":"2026-05-18T00:37:44.560348Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:44.560348Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tft6lEHptB2xGo2bpJU1wxeMb8T8v5el4p/NUuTY7/ZDLTgkFvYKRvRSMVZBA3IEJr6BY+tdCMmy3gRV8T0XDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:44.560954Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05636","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72f3dd8b6af7299f5c68238cb5978474daa59e22ad2b01ba59b544d8cc2608c3","sha256:bbd4a7ba67da8586e26546b34a2b32b1bdbf00a8a95babcd4ed0edd5fd2219c0"],"state_sha256":"4f98b9ba85fd157b96efc5e0c499690b51188434f91d4976f71c2440c1d6ea79"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kzH+fKsJUhhKki8pz9KFKLKDVUu8nBYWHBAwzd6GfBFu2xZvizxYw0gOCnBolZwXZz0UoeURt9Elb/2C0VjEBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T03:42:52.724855Z","bundle_sha256":"4a68f5990287907ae96fc327e45109b0b9c2c7d8ee3ac01be5e145f6e9c5c2b6"}}