{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:IDLCL4IF6CG2CUYXQJBNVS7G6J","short_pith_number":"pith:IDLCL4IF","canonical_record":{"source":{"id":"2110.08994","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-10-18T03:12:59Z","cross_cats_sorted":[],"title_canon_sha256":"2b66decb031bba43b7c6839be5b54bbc40318c9a9fcaa74e07f470dca4ae86d8","abstract_canon_sha256":"e1f75387a3cad2728c05dd9c4c43b4d3b0f2facf3be9c3c1c0659c21d0294377"},"schema_version":"1.0"},"canonical_sha256":"40d625f105f08da153178242dacbe6f267d0b7d6c0dfe855f967fd8a62319235","source":{"kind":"arxiv","id":"2110.08994","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.08994","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"arxiv_version","alias_value":"2110.08994v1","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.08994","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"pith_short_12","alias_value":"IDLCL4IF6CG2","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"pith_short_16","alias_value":"IDLCL4IF6CG2CUYX","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"pith_short_8","alias_value":"IDLCL4IF","created_at":"2026-07-05T06:12:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:IDLCL4IF6CG2CUYXQJBNVS7G6J","target":"record","payload":{"canonical_record":{"source":{"id":"2110.08994","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-10-18T03:12:59Z","cross_cats_sorted":[],"title_canon_sha256":"2b66decb031bba43b7c6839be5b54bbc40318c9a9fcaa74e07f470dca4ae86d8","abstract_canon_sha256":"e1f75387a3cad2728c05dd9c4c43b4d3b0f2facf3be9c3c1c0659c21d0294377"},"schema_version":"1.0"},"canonical_sha256":"40d625f105f08da153178242dacbe6f267d0b7d6c0dfe855f967fd8a62319235","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:12:30.472299Z","signature_b64":"eLUbiRpEmS/JqZ60MaYppVPbXqBTk1ig/6++Y2rphYzbMQLSorh/xDZhFMGeBOXo373cU6vwJc/xgHQag3HOBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40d625f105f08da153178242dacbe6f267d0b7d6c0dfe855f967fd8a62319235","last_reissued_at":"2026-07-05T06:12:30.471811Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:12:30.471811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.08994","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":"2026-07-05T06:12:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"itHmDMDQpOO7vVADeQdTcSprIwr2HvvluoicsZQ7Q4JJtYiU4ZTnvs1IGOLRXqCM7Gqt+aSxRyndS0t0XqyZCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T07:40:27.418990Z"},"content_sha256":"4b5d3b7b020b0486ae7929d450fedcf9b40a1f0492ef73a7e1602bc650dad118","schema_version":"1.0","event_id":"sha256:4b5d3b7b020b0486ae7929d450fedcf9b40a1f0492ef73a7e1602bc650dad118"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:IDLCL4IF6CG2CUYXQJBNVS7G6J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CMTR: Cross-modality Transformer for Visible-infrared Person Re-identification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Songhe Feng, Tao Wang, Tengfei Liang, Wu Liu, Yajun Gao, Yidong Li, Yi Jin","submitted_at":"2021-10-18T03:12:59Z","abstract_excerpt":"Visible-infrared cross-modality person re-identification is a challenging ReID task, which aims to retrieve and match the same identity's images between the heterogeneous visible and infrared modalities. Thus, the core of this task is to bridge the huge gap between these two modalities. The existing convolutional neural network-based methods mainly face the problem of insufficient perception of modalities' information, and can not learn good discriminative modality-invariant embeddings for identities, which limits their performance. To solve these problems, we propose a cross-modality transfor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.08994","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.08994/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:12:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gkjv/n5d50glAR9ncfly5jRhUDUumV+6OpOAAF6dWvRB3R3uTz8mAegb/FxRAbF7ycEgdPU40Lwwz8jAOgcZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T07:40:27.419382Z"},"content_sha256":"877f6938bd8167fe1d1d173548ac21aef6e59a69775ab71b791317ec47d2aa26","schema_version":"1.0","event_id":"sha256:877f6938bd8167fe1d1d173548ac21aef6e59a69775ab71b791317ec47d2aa26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IDLCL4IF6CG2CUYXQJBNVS7G6J/bundle.json","state_url":"https://pith.science/pith/IDLCL4IF6CG2CUYXQJBNVS7G6J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IDLCL4IF6CG2CUYXQJBNVS7G6J/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":"2026-07-24T07:40:27Z","links":{"resolver":"https://pith.science/pith/IDLCL4IF6CG2CUYXQJBNVS7G6J","bundle":"https://pith.science/pith/IDLCL4IF6CG2CUYXQJBNVS7G6J/bundle.json","state":"https://pith.science/pith/IDLCL4IF6CG2CUYXQJBNVS7G6J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IDLCL4IF6CG2CUYXQJBNVS7G6J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:IDLCL4IF6CG2CUYXQJBNVS7G6J","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":"e1f75387a3cad2728c05dd9c4c43b4d3b0f2facf3be9c3c1c0659c21d0294377","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-10-18T03:12:59Z","title_canon_sha256":"2b66decb031bba43b7c6839be5b54bbc40318c9a9fcaa74e07f470dca4ae86d8"},"schema_version":"1.0","source":{"id":"2110.08994","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.08994","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"arxiv_version","alias_value":"2110.08994v1","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.08994","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"pith_short_12","alias_value":"IDLCL4IF6CG2","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"pith_short_16","alias_value":"IDLCL4IF6CG2CUYX","created_at":"2026-07-05T06:12:30Z"},{"alias_kind":"pith_short_8","alias_value":"IDLCL4IF","created_at":"2026-07-05T06:12:30Z"}],"graph_snapshots":[{"event_id":"sha256:877f6938bd8167fe1d1d173548ac21aef6e59a69775ab71b791317ec47d2aa26","target":"graph","created_at":"2026-07-05T06:12:30Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2110.08994/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Visible-infrared cross-modality person re-identification is a challenging ReID task, which aims to retrieve and match the same identity's images between the heterogeneous visible and infrared modalities. Thus, the core of this task is to bridge the huge gap between these two modalities. The existing convolutional neural network-based methods mainly face the problem of insufficient perception of modalities' information, and can not learn good discriminative modality-invariant embeddings for identities, which limits their performance. To solve these problems, we propose a cross-modality transfor","authors_text":"Songhe Feng, Tao Wang, Tengfei Liang, Wu Liu, Yajun Gao, Yidong Li, Yi Jin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-10-18T03:12:59Z","title":"CMTR: Cross-modality Transformer for Visible-infrared Person Re-identification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.08994","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":"sha256:4b5d3b7b020b0486ae7929d450fedcf9b40a1f0492ef73a7e1602bc650dad118","target":"record","created_at":"2026-07-05T06:12:30Z","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":"e1f75387a3cad2728c05dd9c4c43b4d3b0f2facf3be9c3c1c0659c21d0294377","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-10-18T03:12:59Z","title_canon_sha256":"2b66decb031bba43b7c6839be5b54bbc40318c9a9fcaa74e07f470dca4ae86d8"},"schema_version":"1.0","source":{"id":"2110.08994","kind":"arxiv","version":1}},"canonical_sha256":"40d625f105f08da153178242dacbe6f267d0b7d6c0dfe855f967fd8a62319235","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40d625f105f08da153178242dacbe6f267d0b7d6c0dfe855f967fd8a62319235","first_computed_at":"2026-07-05T06:12:30.471811Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:12:30.471811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eLUbiRpEmS/JqZ60MaYppVPbXqBTk1ig/6++Y2rphYzbMQLSorh/xDZhFMGeBOXo373cU6vwJc/xgHQag3HOBg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:12:30.472299Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.08994","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b5d3b7b020b0486ae7929d450fedcf9b40a1f0492ef73a7e1602bc650dad118","sha256:877f6938bd8167fe1d1d173548ac21aef6e59a69775ab71b791317ec47d2aa26"],"state_sha256":"0bf0b1caeacd85d48e721c997327d124f90031fc7b3a67e2e33c1dad3111a23b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aw1FVQSxFNcoxZ1ZsDwTqdzBPIhh2FMzU/ifhZMrBKbSXnAKIz5Ow9L5deov2g2m+uN3HuaSO1+cBFmN/8jaDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T07:40:27.421973Z","bundle_sha256":"29953e9374956c82596d43c6bfe455198e81bcc8f1eeb8fd508944c6e23e54ba"}}