{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:O5U7INOSYEJRD6YPT4GHHSE3PW","short_pith_number":"pith:O5U7INOS","canonical_record":{"source":{"id":"1304.8052","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2013-03-29T22:30:09Z","cross_cats_sorted":[],"title_canon_sha256":"38b28f8390ee66e8629bfceb18a0a92ecbb6a19058c5a6e37396c68317b6ae5a","abstract_canon_sha256":"98aaef28a513d489bc7e6cf723026d927f342cdf9bd71c92e2819b46b73d008e"},"schema_version":"1.0"},"canonical_sha256":"7769f435d2c11311fb0f9f0c73c89b7dbd075102760d643dcc7532c1d6d531c5","source":{"kind":"arxiv","id":"1304.8052","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.8052","created_at":"2026-05-18T03:26:51Z"},{"alias_kind":"arxiv_version","alias_value":"1304.8052v1","created_at":"2026-05-18T03:26:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.8052","created_at":"2026-05-18T03:26:51Z"},{"alias_kind":"pith_short_12","alias_value":"O5U7INOSYEJR","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"O5U7INOSYEJRD6YP","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"O5U7INOS","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:O5U7INOSYEJRD6YPT4GHHSE3PW","target":"record","payload":{"canonical_record":{"source":{"id":"1304.8052","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2013-03-29T22:30:09Z","cross_cats_sorted":[],"title_canon_sha256":"38b28f8390ee66e8629bfceb18a0a92ecbb6a19058c5a6e37396c68317b6ae5a","abstract_canon_sha256":"98aaef28a513d489bc7e6cf723026d927f342cdf9bd71c92e2819b46b73d008e"},"schema_version":"1.0"},"canonical_sha256":"7769f435d2c11311fb0f9f0c73c89b7dbd075102760d643dcc7532c1d6d531c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:26:51.049424Z","signature_b64":"8QD3EA2KooQ8hGQdky02VVGZKNBGU9ksQPgUmHeMkxglFwCUhMzIQClWp18MekEmAK9rJ+IFcnr/hWRmM3CkDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7769f435d2c11311fb0f9f0c73c89b7dbd075102760d643dcc7532c1d6d531c5","last_reissued_at":"2026-05-18T03:26:51.048687Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:26:51.048687Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.8052","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":"2026-05-18T03:26:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"040eWeEXP9bw+RNdIkhHgxFG5SDrIp91OPYdwZKFQjihzwLp436rU8N9utHV2gPoU1IR4M3TVhWCFymA+BTEAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T08:36:50.205471Z"},"content_sha256":"9874f0f68d9bb3ffb29f8ab7a7b7f931914395c371b9b83fd6523177c83b0b5e","schema_version":"1.0","event_id":"sha256:9874f0f68d9bb3ffb29f8ab7a7b7f931914395c371b9b83fd6523177c83b0b5e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:O5U7INOSYEJRD6YPT4GHHSE3PW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Registration of Images with Outliers Using Joint Saliency Map","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Binjie Qin, Xianjun Sun, Yisong Lv, Zhijun Gu","submitted_at":"2013-03-29T22:30:09Z","abstract_excerpt":"Mutual information (MI) is a popular similarity measure for image registration, whereby good registration can be achieved by maximizing the compactness of the clusters in the joint histogram. However, MI is sensitive to the \"outlier\" objects that appear in one image but not the other, and also suffers from local and biased maxima. We propose a novel joint saliency map (JSM) to highlight the corresponding salient structures in the two images, and emphatically group those salient structures into the smoothed compact clusters in the weighted joint histogram. This strategy could solve both the out"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.8052","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":"2026-05-18T03:26:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cwH+fETy/CNOzzJidVniEfyStwICYi15XlkVLUTnasJ6Z5TJmbmTvn6tu1YMtOXCjt1JnKnCWnoicGtKmAHLAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T08:36:50.206114Z"},"content_sha256":"11c7c6f0af343e74d100c0712c288dae25ede1f88802665c675297221223736d","schema_version":"1.0","event_id":"sha256:11c7c6f0af343e74d100c0712c288dae25ede1f88802665c675297221223736d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O5U7INOSYEJRD6YPT4GHHSE3PW/bundle.json","state_url":"https://pith.science/pith/O5U7INOSYEJRD6YPT4GHHSE3PW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O5U7INOSYEJRD6YPT4GHHSE3PW/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":"2026-06-04T08:36:50Z","links":{"resolver":"https://pith.science/pith/O5U7INOSYEJRD6YPT4GHHSE3PW","bundle":"https://pith.science/pith/O5U7INOSYEJRD6YPT4GHHSE3PW/bundle.json","state":"https://pith.science/pith/O5U7INOSYEJRD6YPT4GHHSE3PW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O5U7INOSYEJRD6YPT4GHHSE3PW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:O5U7INOSYEJRD6YPT4GHHSE3PW","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":"98aaef28a513d489bc7e6cf723026d927f342cdf9bd71c92e2819b46b73d008e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2013-03-29T22:30:09Z","title_canon_sha256":"38b28f8390ee66e8629bfceb18a0a92ecbb6a19058c5a6e37396c68317b6ae5a"},"schema_version":"1.0","source":{"id":"1304.8052","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.8052","created_at":"2026-05-18T03:26:51Z"},{"alias_kind":"arxiv_version","alias_value":"1304.8052v1","created_at":"2026-05-18T03:26:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.8052","created_at":"2026-05-18T03:26:51Z"},{"alias_kind":"pith_short_12","alias_value":"O5U7INOSYEJR","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"O5U7INOSYEJRD6YP","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"O5U7INOS","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:11c7c6f0af343e74d100c0712c288dae25ede1f88802665c675297221223736d","target":"graph","created_at":"2026-05-18T03:26:51Z","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":"Mutual information (MI) is a popular similarity measure for image registration, whereby good registration can be achieved by maximizing the compactness of the clusters in the joint histogram. However, MI is sensitive to the \"outlier\" objects that appear in one image but not the other, and also suffers from local and biased maxima. We propose a novel joint saliency map (JSM) to highlight the corresponding salient structures in the two images, and emphatically group those salient structures into the smoothed compact clusters in the weighted joint histogram. This strategy could solve both the out","authors_text":"Binjie Qin, Xianjun Sun, Yisong Lv, Zhijun Gu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2013-03-29T22:30:09Z","title":"Registration of Images with Outliers Using Joint Saliency Map"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.8052","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":"sha256:9874f0f68d9bb3ffb29f8ab7a7b7f931914395c371b9b83fd6523177c83b0b5e","target":"record","created_at":"2026-05-18T03:26:51Z","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":"98aaef28a513d489bc7e6cf723026d927f342cdf9bd71c92e2819b46b73d008e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2013-03-29T22:30:09Z","title_canon_sha256":"38b28f8390ee66e8629bfceb18a0a92ecbb6a19058c5a6e37396c68317b6ae5a"},"schema_version":"1.0","source":{"id":"1304.8052","kind":"arxiv","version":1}},"canonical_sha256":"7769f435d2c11311fb0f9f0c73c89b7dbd075102760d643dcc7532c1d6d531c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7769f435d2c11311fb0f9f0c73c89b7dbd075102760d643dcc7532c1d6d531c5","first_computed_at":"2026-05-18T03:26:51.048687Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:51.048687Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8QD3EA2KooQ8hGQdky02VVGZKNBGU9ksQPgUmHeMkxglFwCUhMzIQClWp18MekEmAK9rJ+IFcnr/hWRmM3CkDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:51.049424Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.8052","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9874f0f68d9bb3ffb29f8ab7a7b7f931914395c371b9b83fd6523177c83b0b5e","sha256:11c7c6f0af343e74d100c0712c288dae25ede1f88802665c675297221223736d"],"state_sha256":"8382dae91ea13ab8fb342cd3a5941ea3709847f1a3e642921dc2acd70353a6eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PIHmpx92m3xMxR5gyu15pg8Xiu9jof2HyhHYs5q1+/h80Wp2Aq74m8gHSjV6slfX7S03/lltk+Ur1/RULNdaBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T08:36:50.209496Z","bundle_sha256":"155855c62a35a5297731504f5b130a4ea0a4b32237909baae18a520b5939ae7f"}}