{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:VAQORDJDLEQ2FNPLAZTCLE232N","short_pith_number":"pith:VAQORDJD","canonical_record":{"source":{"id":"2605.29569","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-28T08:17:28Z","cross_cats_sorted":[],"title_canon_sha256":"19cc2c462e0c16d1fdb3e22d0fbbff1bb43b3d0239edb99ab77ee05e9a9eee63","abstract_canon_sha256":"29f7cba8148fb2ebfe06448faeeea54522a179ca878b2acd519d40368d0d90e3"},"schema_version":"1.0"},"canonical_sha256":"a820e88d235921a2b5eb066625935bd34a7ac082b0859bca8a29163131199ae4","source":{"kind":"arxiv","id":"2605.29569","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.29569","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"arxiv_version","alias_value":"2605.29569v1","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.29569","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"pith_short_12","alias_value":"VAQORDJDLEQ2","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"pith_short_16","alias_value":"VAQORDJDLEQ2FNPL","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"pith_short_8","alias_value":"VAQORDJD","created_at":"2026-05-29T01:05:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:VAQORDJDLEQ2FNPLAZTCLE232N","target":"record","payload":{"canonical_record":{"source":{"id":"2605.29569","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-28T08:17:28Z","cross_cats_sorted":[],"title_canon_sha256":"19cc2c462e0c16d1fdb3e22d0fbbff1bb43b3d0239edb99ab77ee05e9a9eee63","abstract_canon_sha256":"29f7cba8148fb2ebfe06448faeeea54522a179ca878b2acd519d40368d0d90e3"},"schema_version":"1.0"},"canonical_sha256":"a820e88d235921a2b5eb066625935bd34a7ac082b0859bca8a29163131199ae4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-29T01:05:48.003202Z","signature_b64":"W9JqukRJZJQiFSyHPdKXQGdNOYYydDahCbPl+IciSJzeNyAYE+AJkEFFO48YSP1/pgCRLSX16eIPqw2CsDJ3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a820e88d235921a2b5eb066625935bd34a7ac082b0859bca8a29163131199ae4","last_reissued_at":"2026-05-29T01:05:48.002458Z","signature_status":"signed_v1","first_computed_at":"2026-05-29T01:05:48.002458Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.29569","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":"2026-05-29T01:05:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y5a2fD94b7pkzXWoMG2tCQjuaLgrQe67Lta00UhdofZy7CHlhOevKutOm+yD6IJk9yc5rH68oG9DdYIu22WfAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:16:17.015438Z"},"content_sha256":"c80a5c52f42033ba581e603e104e9a4de404719394d72f71eddd53a7afe7839d","schema_version":"1.0","event_id":"sha256:c80a5c52f42033ba581e603e104e9a4de404719394d72f71eddd53a7afe7839d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:VAQORDJDLEQ2FNPLAZTCLE232N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LoRA-Key: User-Centric LoRA Watermarking for Text-to-Image Diffusion Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Huiyu Xu, Jiacheng Du, Jia-Li Yin, Kui Ren, Qingliang Wang, Qiu Wang, Yaopeng Wang, Zhibo Wang","submitted_at":"2026-05-28T08:17:28Z","abstract_excerpt":"Low-Rank Adaptation (LoRA) has become a widely used mechanism for customizing text-to-image diffusion models, enabling lightweight modules that are shared, reused, and commercialized as independent assets. This LoRA-centric ecosystem shifts copyright protection from foundation models to distributed LoRA modules, which are easy to copy, redistribute, or reuse without authorization. Existing watermarking methods either protect the base diffusion model or require watermark-aware retraining for each target LoRA, limiting their practicality in open community settings. To address this limitation, we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.29569","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/2605.29569/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":"2026-05-29T01:05:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T4bQ/AxzEFHgA59D4ewYCSKWkLo0QA56r+K40nkiW2WwUqIN1hhhatQl3LxPyKhLxr94BnkBKxDwfZg4ezImDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:16:17.015796Z"},"content_sha256":"bf2eafb9a8f19b32bd54f0543f2d4aa41460f3e05f01ebd230dd834e2e936930","schema_version":"1.0","event_id":"sha256:bf2eafb9a8f19b32bd54f0543f2d4aa41460f3e05f01ebd230dd834e2e936930"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VAQORDJDLEQ2FNPLAZTCLE232N/bundle.json","state_url":"https://pith.science/pith/VAQORDJDLEQ2FNPLAZTCLE232N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VAQORDJDLEQ2FNPLAZTCLE232N/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":"2026-06-01T10:16:17Z","links":{"resolver":"https://pith.science/pith/VAQORDJDLEQ2FNPLAZTCLE232N","bundle":"https://pith.science/pith/VAQORDJDLEQ2FNPLAZTCLE232N/bundle.json","state":"https://pith.science/pith/VAQORDJDLEQ2FNPLAZTCLE232N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VAQORDJDLEQ2FNPLAZTCLE232N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:VAQORDJDLEQ2FNPLAZTCLE232N","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":"29f7cba8148fb2ebfe06448faeeea54522a179ca878b2acd519d40368d0d90e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-28T08:17:28Z","title_canon_sha256":"19cc2c462e0c16d1fdb3e22d0fbbff1bb43b3d0239edb99ab77ee05e9a9eee63"},"schema_version":"1.0","source":{"id":"2605.29569","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.29569","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"arxiv_version","alias_value":"2605.29569v1","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.29569","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"pith_short_12","alias_value":"VAQORDJDLEQ2","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"pith_short_16","alias_value":"VAQORDJDLEQ2FNPL","created_at":"2026-05-29T01:05:48Z"},{"alias_kind":"pith_short_8","alias_value":"VAQORDJD","created_at":"2026-05-29T01:05:48Z"}],"graph_snapshots":[{"event_id":"sha256:bf2eafb9a8f19b32bd54f0543f2d4aa41460f3e05f01ebd230dd834e2e936930","target":"graph","created_at":"2026-05-29T01:05:48Z","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/2605.29569/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Low-Rank Adaptation (LoRA) has become a widely used mechanism for customizing text-to-image diffusion models, enabling lightweight modules that are shared, reused, and commercialized as independent assets. This LoRA-centric ecosystem shifts copyright protection from foundation models to distributed LoRA modules, which are easy to copy, redistribute, or reuse without authorization. Existing watermarking methods either protect the base diffusion model or require watermark-aware retraining for each target LoRA, limiting their practicality in open community settings. To address this limitation, we","authors_text":"Huiyu Xu, Jiacheng Du, Jia-Li Yin, Kui Ren, Qingliang Wang, Qiu Wang, Yaopeng Wang, Zhibo Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-28T08:17:28Z","title":"LoRA-Key: User-Centric LoRA Watermarking for Text-to-Image Diffusion Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.29569","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:c80a5c52f42033ba581e603e104e9a4de404719394d72f71eddd53a7afe7839d","target":"record","created_at":"2026-05-29T01:05:48Z","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":"29f7cba8148fb2ebfe06448faeeea54522a179ca878b2acd519d40368d0d90e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-28T08:17:28Z","title_canon_sha256":"19cc2c462e0c16d1fdb3e22d0fbbff1bb43b3d0239edb99ab77ee05e9a9eee63"},"schema_version":"1.0","source":{"id":"2605.29569","kind":"arxiv","version":1}},"canonical_sha256":"a820e88d235921a2b5eb066625935bd34a7ac082b0859bca8a29163131199ae4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a820e88d235921a2b5eb066625935bd34a7ac082b0859bca8a29163131199ae4","first_computed_at":"2026-05-29T01:05:48.002458Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-29T01:05:48.002458Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W9JqukRJZJQiFSyHPdKXQGdNOYYydDahCbPl+IciSJzeNyAYE+AJkEFFO48YSP1/pgCRLSX16eIPqw2CsDJ3Cw==","signature_status":"signed_v1","signed_at":"2026-05-29T01:05:48.003202Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.29569","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c80a5c52f42033ba581e603e104e9a4de404719394d72f71eddd53a7afe7839d","sha256:bf2eafb9a8f19b32bd54f0543f2d4aa41460f3e05f01ebd230dd834e2e936930"],"state_sha256":"eed5a0aab99c03371faf995055d3b50180d46a699b57170bcfc02fc48d3d22a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CLwR9zowASv4sQT/MO9w5He/537IeYJrGxMviIrzT5UEVu7B0M4wKUuCsyUA9br29efXlLbJu+gC5aLqfJjUAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T10:16:17.017774Z","bundle_sha256":"80c70a050001431bdb898deb67c14f985ac342fe97cdf4d405ab7eb0a1d8adc9"}}