{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:EOS3E3DYYBNRB7WXQDPR6VYW4L","short_pith_number":"pith:EOS3E3DY","canonical_record":{"source":{"id":"1701.07398","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-01-24T09:07:59Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"8d77467413bc78b6a4e5de868761e8547da604c0b3191e9634647dc6ed9c452f","abstract_canon_sha256":"991c7d44f5544a2761ead56122126bb1c952569e898a2aa262c363bbb2132c29"},"schema_version":"1.0"},"canonical_sha256":"23a5b26c78c05b10fed780df1f5716e2e92fb3cd116e28cad312887c5d2100cb","source":{"kind":"arxiv","id":"1701.07398","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.07398","created_at":"2026-05-18T00:52:04Z"},{"alias_kind":"arxiv_version","alias_value":"1701.07398v1","created_at":"2026-05-18T00:52:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.07398","created_at":"2026-05-18T00:52:04Z"},{"alias_kind":"pith_short_12","alias_value":"EOS3E3DYYBNR","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"EOS3E3DYYBNRB7WX","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"EOS3E3DY","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:EOS3E3DYYBNRB7WXQDPR6VYW4L","target":"record","payload":{"canonical_record":{"source":{"id":"1701.07398","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-01-24T09:07:59Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"8d77467413bc78b6a4e5de868761e8547da604c0b3191e9634647dc6ed9c452f","abstract_canon_sha256":"991c7d44f5544a2761ead56122126bb1c952569e898a2aa262c363bbb2132c29"},"schema_version":"1.0"},"canonical_sha256":"23a5b26c78c05b10fed780df1f5716e2e92fb3cd116e28cad312887c5d2100cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:04.643384Z","signature_b64":"OBUJqTme/gd5Dr2pWWR/d8ur8vK+et5D3BKh8T0T2aCzi+YJlmcXsGpu/RI7ew1jFBlcXG3WovmTT9trBwqICg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23a5b26c78c05b10fed780df1f5716e2e92fb3cd116e28cad312887c5d2100cb","last_reissued_at":"2026-05-18T00:52:04.642815Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:04.642815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.07398","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":"2026-05-18T00:52:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EfuYcC7DmSLjspQGdsqdzYuNhYakWlLxMbZWo0pvrKS/TUo81WY2Kuu/snTjrUPLj+lyjG8XyTGD974cYtpsCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T05:10:46.112865Z"},"content_sha256":"4100a987291d2eb436b1ebe3cbb31bdb204bce5807abcb1c309dd687f067788f","schema_version":"1.0","event_id":"sha256:4100a987291d2eb436b1ebe3cbb31bdb204bce5807abcb1c309dd687f067788f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:EOS3E3DYYBNRB7WXQDPR6VYW4L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning an attention model in an artificial visual system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Alon Hazan, Ron Meir, Yuval Harel","submitted_at":"2017-01-24T09:07:59Z","abstract_excerpt":"The Human visual perception of the world is of a large fixed image that is highly detailed and sharp. However, receptor density in the retina is not uniform: a small central region called the fovea is very dense and exhibits high resolution, whereas a peripheral region around it has much lower spatial resolution. Thus, contrary to our perception, we are only able to observe a very small region around the line of sight with high resolution. The perception of a complete and stable view is aided by an attention mechanism that directs the eyes to the numerous points of interest within the scene. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.07398","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":"2026-05-18T00:52:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rEHamCs8aCoTjQtUwfLFHzZowmpidCXj6nhpj5d6rrN6J2nuMxQ2jnxGdUk38TWp+tabKYewjQtOVyJ7lgBmAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T05:10:46.113212Z"},"content_sha256":"49397dc6c67b0eb7622c36dc0dbd4a10db7bb67d228c0058ea3b1777438b7de7","schema_version":"1.0","event_id":"sha256:49397dc6c67b0eb7622c36dc0dbd4a10db7bb67d228c0058ea3b1777438b7de7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EOS3E3DYYBNRB7WXQDPR6VYW4L/bundle.json","state_url":"https://pith.science/pith/EOS3E3DYYBNRB7WXQDPR6VYW4L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EOS3E3DYYBNRB7WXQDPR6VYW4L/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":"2026-06-25T05:10:46Z","links":{"resolver":"https://pith.science/pith/EOS3E3DYYBNRB7WXQDPR6VYW4L","bundle":"https://pith.science/pith/EOS3E3DYYBNRB7WXQDPR6VYW4L/bundle.json","state":"https://pith.science/pith/EOS3E3DYYBNRB7WXQDPR6VYW4L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EOS3E3DYYBNRB7WXQDPR6VYW4L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:EOS3E3DYYBNRB7WXQDPR6VYW4L","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":"991c7d44f5544a2761ead56122126bb1c952569e898a2aa262c363bbb2132c29","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-01-24T09:07:59Z","title_canon_sha256":"8d77467413bc78b6a4e5de868761e8547da604c0b3191e9634647dc6ed9c452f"},"schema_version":"1.0","source":{"id":"1701.07398","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.07398","created_at":"2026-05-18T00:52:04Z"},{"alias_kind":"arxiv_version","alias_value":"1701.07398v1","created_at":"2026-05-18T00:52:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.07398","created_at":"2026-05-18T00:52:04Z"},{"alias_kind":"pith_short_12","alias_value":"EOS3E3DYYBNR","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"EOS3E3DYYBNRB7WX","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"EOS3E3DY","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:49397dc6c67b0eb7622c36dc0dbd4a10db7bb67d228c0058ea3b1777438b7de7","target":"graph","created_at":"2026-05-18T00:52:04Z","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":"The Human visual perception of the world is of a large fixed image that is highly detailed and sharp. However, receptor density in the retina is not uniform: a small central region called the fovea is very dense and exhibits high resolution, whereas a peripheral region around it has much lower spatial resolution. Thus, contrary to our perception, we are only able to observe a very small region around the line of sight with high resolution. The perception of a complete and stable view is aided by an attention mechanism that directs the eyes to the numerous points of interest within the scene. T","authors_text":"Alon Hazan, Ron Meir, Yuval Harel","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-01-24T09:07:59Z","title":"Learning an attention model in an artificial visual system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.07398","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":"sha256:4100a987291d2eb436b1ebe3cbb31bdb204bce5807abcb1c309dd687f067788f","target":"record","created_at":"2026-05-18T00:52:04Z","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":"991c7d44f5544a2761ead56122126bb1c952569e898a2aa262c363bbb2132c29","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-01-24T09:07:59Z","title_canon_sha256":"8d77467413bc78b6a4e5de868761e8547da604c0b3191e9634647dc6ed9c452f"},"schema_version":"1.0","source":{"id":"1701.07398","kind":"arxiv","version":1}},"canonical_sha256":"23a5b26c78c05b10fed780df1f5716e2e92fb3cd116e28cad312887c5d2100cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23a5b26c78c05b10fed780df1f5716e2e92fb3cd116e28cad312887c5d2100cb","first_computed_at":"2026-05-18T00:52:04.642815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:04.642815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OBUJqTme/gd5Dr2pWWR/d8ur8vK+et5D3BKh8T0T2aCzi+YJlmcXsGpu/RI7ew1jFBlcXG3WovmTT9trBwqICg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:04.643384Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.07398","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4100a987291d2eb436b1ebe3cbb31bdb204bce5807abcb1c309dd687f067788f","sha256:49397dc6c67b0eb7622c36dc0dbd4a10db7bb67d228c0058ea3b1777438b7de7"],"state_sha256":"7a115a68cba006064682e09232af761d23f6793d43d0339418c543c1a396f1ea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lnu5Cs+INPlnM+w3Nup1bn/wGYNrtTMS4VTScsk2GXNQvUMCwxcitgRDgdwnRT7FtlRadGKILF1z873hK4dkAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T05:10:46.115285Z","bundle_sha256":"ad34a6919f29417a3008124bf9999d7f44dab1a3fb1241d424e61a2842cfedca"}}