{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:7C53PSL532X44GXHJAM2QGNWCN","short_pith_number":"pith:7C53PSL5","canonical_record":{"source":{"id":"1609.09432","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-09-29T17:20:23Z","cross_cats_sorted":["cs.CV","q-bio.NC"],"title_canon_sha256":"c3f2bbe3f4e9cdb361234c50b05d6b0cdaa543d980e6a7234a25a689d062817f","abstract_canon_sha256":"ed50b963739622604261fe20b6e30774918b718fff286d7ab0c8f84b9c60e723"},"schema_version":"1.0"},"canonical_sha256":"f8bbb7c97ddeafce1ae74819a819b613460e714e2c5778f7c7745f0340f2910a","source":{"kind":"arxiv","id":"1609.09432","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09432","created_at":"2026-05-18T01:03:37Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09432v1","created_at":"2026-05-18T01:03:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09432","created_at":"2026-05-18T01:03:37Z"},{"alias_kind":"pith_short_12","alias_value":"7C53PSL532X4","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"7C53PSL532X44GXH","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"7C53PSL5","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:7C53PSL532X44GXHJAM2QGNWCN","target":"record","payload":{"canonical_record":{"source":{"id":"1609.09432","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-09-29T17:20:23Z","cross_cats_sorted":["cs.CV","q-bio.NC"],"title_canon_sha256":"c3f2bbe3f4e9cdb361234c50b05d6b0cdaa543d980e6a7234a25a689d062817f","abstract_canon_sha256":"ed50b963739622604261fe20b6e30774918b718fff286d7ab0c8f84b9c60e723"},"schema_version":"1.0"},"canonical_sha256":"f8bbb7c97ddeafce1ae74819a819b613460e714e2c5778f7c7745f0340f2910a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:37.928379Z","signature_b64":"So+RC5m6IDUfLpaZuYAcJoIfZ90usQCqgIBmwOcMch4fUqTDKSQ4AZW5aoe94gOp2PNIj2n3FStQqZqA1a1jCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8bbb7c97ddeafce1ae74819a819b613460e714e2c5778f7c7745f0340f2910a","last_reissued_at":"2026-05-18T01:03:37.927939Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:37.927939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.09432","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":"2026-05-18T01:03:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8nFKEYY88Csv02d6ZzXoh74QfcTvFMPs8rtr/dN3IaeSUzPfN5OgEdE4iYeZbEUC4lkudRHxLjSmWfPDGQrLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T10:21:42.299845Z"},"content_sha256":"c3a09acd5b506b5b8a3cf00b82201e57b80759c61b7d4983b8034a2ddd5ecfab","schema_version":"1.0","event_id":"sha256:c3a09acd5b506b5b8a3cf00b82201e57b80759c61b7d4983b8034a2ddd5ecfab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:7C53PSL532X44GXHJAM2QGNWCN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Searchlight Factor Model Approach for Locating Shared Information in Multi-Subject fMRI Analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","q-bio.NC"],"primary_cat":"stat.ML","authors_text":"Hejia Zhang, Janice Chen, Javier S. Turek, Peter J. Ramadge, Po-Hsuan Chen, Theodore L. Willke, Uri Hasson, Xia Zhu","submitted_at":"2016-09-29T17:20:23Z","abstract_excerpt":"There is a growing interest in joint multi-subject fMRI analysis. The challenge of such analysis comes from inherent anatomical and functional variability across subjects. One approach to resolving this is a shared response factor model. This assumes a shared and time synchronized stimulus across subjects. Such a model can often identify shared information, but it may not be able to pinpoint with high resolution the spatial location of this information. In this work, we examine a searchlight based shared response model to identify shared information in small contiguous regions (searchlights) a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09432","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":"2026-05-18T01:03:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"baIDwF41cCKk3dYXvTMkEZgLQ1Sj1zjlufFNhQY+mxbc/Twy1cGaxS5Ehu+p2eNBWHZ636JQ/JfX5YKenso2DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T10:21:42.300509Z"},"content_sha256":"a7841b0b160eb8e561055ffa9d45616ae1edb77fec4c72a52b32ec733eafd455","schema_version":"1.0","event_id":"sha256:a7841b0b160eb8e561055ffa9d45616ae1edb77fec4c72a52b32ec733eafd455"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7C53PSL532X44GXHJAM2QGNWCN/bundle.json","state_url":"https://pith.science/pith/7C53PSL532X44GXHJAM2QGNWCN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7C53PSL532X44GXHJAM2QGNWCN/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":"2026-05-24T10:21:42Z","links":{"resolver":"https://pith.science/pith/7C53PSL532X44GXHJAM2QGNWCN","bundle":"https://pith.science/pith/7C53PSL532X44GXHJAM2QGNWCN/bundle.json","state":"https://pith.science/pith/7C53PSL532X44GXHJAM2QGNWCN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7C53PSL532X44GXHJAM2QGNWCN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:7C53PSL532X44GXHJAM2QGNWCN","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":"ed50b963739622604261fe20b6e30774918b718fff286d7ab0c8f84b9c60e723","cross_cats_sorted":["cs.CV","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-09-29T17:20:23Z","title_canon_sha256":"c3f2bbe3f4e9cdb361234c50b05d6b0cdaa543d980e6a7234a25a689d062817f"},"schema_version":"1.0","source":{"id":"1609.09432","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09432","created_at":"2026-05-18T01:03:37Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09432v1","created_at":"2026-05-18T01:03:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09432","created_at":"2026-05-18T01:03:37Z"},{"alias_kind":"pith_short_12","alias_value":"7C53PSL532X4","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"7C53PSL532X44GXH","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"7C53PSL5","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:a7841b0b160eb8e561055ffa9d45616ae1edb77fec4c72a52b32ec733eafd455","target":"graph","created_at":"2026-05-18T01:03:37Z","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":"There is a growing interest in joint multi-subject fMRI analysis. The challenge of such analysis comes from inherent anatomical and functional variability across subjects. One approach to resolving this is a shared response factor model. This assumes a shared and time synchronized stimulus across subjects. Such a model can often identify shared information, but it may not be able to pinpoint with high resolution the spatial location of this information. In this work, we examine a searchlight based shared response model to identify shared information in small contiguous regions (searchlights) a","authors_text":"Hejia Zhang, Janice Chen, Javier S. Turek, Peter J. Ramadge, Po-Hsuan Chen, Theodore L. Willke, Uri Hasson, Xia Zhu","cross_cats":["cs.CV","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-09-29T17:20:23Z","title":"A Searchlight Factor Model Approach for Locating Shared Information in Multi-Subject fMRI Analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09432","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:c3a09acd5b506b5b8a3cf00b82201e57b80759c61b7d4983b8034a2ddd5ecfab","target":"record","created_at":"2026-05-18T01:03:37Z","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":"ed50b963739622604261fe20b6e30774918b718fff286d7ab0c8f84b9c60e723","cross_cats_sorted":["cs.CV","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2016-09-29T17:20:23Z","title_canon_sha256":"c3f2bbe3f4e9cdb361234c50b05d6b0cdaa543d980e6a7234a25a689d062817f"},"schema_version":"1.0","source":{"id":"1609.09432","kind":"arxiv","version":1}},"canonical_sha256":"f8bbb7c97ddeafce1ae74819a819b613460e714e2c5778f7c7745f0340f2910a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8bbb7c97ddeafce1ae74819a819b613460e714e2c5778f7c7745f0340f2910a","first_computed_at":"2026-05-18T01:03:37.927939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:37.927939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"So+RC5m6IDUfLpaZuYAcJoIfZ90usQCqgIBmwOcMch4fUqTDKSQ4AZW5aoe94gOp2PNIj2n3FStQqZqA1a1jCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:37.928379Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.09432","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3a09acd5b506b5b8a3cf00b82201e57b80759c61b7d4983b8034a2ddd5ecfab","sha256:a7841b0b160eb8e561055ffa9d45616ae1edb77fec4c72a52b32ec733eafd455"],"state_sha256":"953b02ee6597cc54479f55ae48ac40296b42ede79a17976d8dd550b3ff2e537c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b7SgqDnTuxAaRddGjlhOa3zLayVZCufvH1LbCKx9tpD6RCSl1DlGbN5UI0Mv3ZsG5ko8A8NXiIauMMvHuCbEAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T10:21:42.304432Z","bundle_sha256":"1aae954505abcb4c32eb8846b8115260457691e68b3b46e2a60ad71e2f5e5b44"}}