{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:T7XMC2I7AAGGHS5R7TTD4NEQIE","short_pith_number":"pith:T7XMC2I7","canonical_record":{"source":{"id":"2606.08126","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-06T12:10:33Z","cross_cats_sorted":[],"title_canon_sha256":"c682380de3e3af849e513f8ca2ad7a49e5fb347559011929b2730588f11fc205","abstract_canon_sha256":"1a17a808ac43b404173763da1f5d8c6c45ec27e35cc78d8996b18249940de390"},"schema_version":"1.0"},"canonical_sha256":"9feec1691f000c63cbb1fce63e3490410657b5f4db6dab4c39a878e6911c9598","source":{"kind":"arxiv","id":"2606.08126","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.08126","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"arxiv_version","alias_value":"2606.08126v1","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08126","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"pith_short_12","alias_value":"T7XMC2I7AAGG","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"pith_short_16","alias_value":"T7XMC2I7AAGGHS5R","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"pith_short_8","alias_value":"T7XMC2I7","created_at":"2026-06-09T01:05:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:T7XMC2I7AAGGHS5R7TTD4NEQIE","target":"record","payload":{"canonical_record":{"source":{"id":"2606.08126","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-06T12:10:33Z","cross_cats_sorted":[],"title_canon_sha256":"c682380de3e3af849e513f8ca2ad7a49e5fb347559011929b2730588f11fc205","abstract_canon_sha256":"1a17a808ac43b404173763da1f5d8c6c45ec27e35cc78d8996b18249940de390"},"schema_version":"1.0"},"canonical_sha256":"9feec1691f000c63cbb1fce63e3490410657b5f4db6dab4c39a878e6911c9598","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T01:05:27.417170Z","signature_b64":"XPP5ESSUc76NoQAOt2tCCIXOdcPt5pyr3CYefu9W8z7P0PyHWIe/I6vJDWz3XZ4XF8n1WF1hJNMLsu+XZ6jaDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9feec1691f000c63cbb1fce63e3490410657b5f4db6dab4c39a878e6911c9598","last_reissued_at":"2026-06-09T01:05:27.416698Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T01:05:27.416698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.08126","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":"2026-06-09T01:05:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"edZbUNEFHLhWuea6YmLDKpBXwSmHjji5LmrjVETZcjkxrFHC0jNObx74z5lbk0/IdT4ALSm/xMl5AhRWaT0oDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T10:59:30.871662Z"},"content_sha256":"c52947a9d386f685d268ab538d25d73fe968627e71a31c79f5600445f1cf9313","schema_version":"1.0","event_id":"sha256:c52947a9d386f685d268ab538d25d73fe968627e71a31c79f5600445f1cf9313"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:T7XMC2I7AAGGHS5R7TTD4NEQIE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"One Stone, Three Birds: Self-adaptive Optimal Transport for Multi-VLM Selection, Adaptation, and Ensembling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Huafeng Li, Qiyu Xu, Quanxue Gao, Xiangyong Cao, Yonghang Tai, Yu Duan, Zhanxuan Hu","submitted_at":"2026-06-06T12:10:33Z","abstract_excerpt":"Vision-language models (VLMs) enable visual recognition from semantic class descriptions, which makes them attractive when target annotations are scarce or unavailable. Most deployment pipelines, however, first choose a single VLM and then adapt that model to the unlabeled target set. This single-backbone paradigm hides a critical assumption: the selected VLM is already compatible with the target domain. In realistic cross-domain deployment, several general-purpose and domain-specialized VLMs may be plausible, yet no instance-level target labels are available to identify the reliable ones. Dep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08126","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/2606.08126/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":"2026-06-09T01:05:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mJOyMFqdrIiImrUHs9kLaOxCHeeeVsPM4oEA8nCc+NAyrDhtPijOtxKn9Kde6fNfglRpWsYmXk07ntzAUCN1CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T10:59:30.872040Z"},"content_sha256":"c06f740f8f8288c87a7ccfd529121867681282971465ee9be81ca4a798fe86a1","schema_version":"1.0","event_id":"sha256:c06f740f8f8288c87a7ccfd529121867681282971465ee9be81ca4a798fe86a1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T7XMC2I7AAGGHS5R7TTD4NEQIE/bundle.json","state_url":"https://pith.science/pith/T7XMC2I7AAGGHS5R7TTD4NEQIE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T7XMC2I7AAGGHS5R7TTD4NEQIE/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":"2026-07-01T10:59:30Z","links":{"resolver":"https://pith.science/pith/T7XMC2I7AAGGHS5R7TTD4NEQIE","bundle":"https://pith.science/pith/T7XMC2I7AAGGHS5R7TTD4NEQIE/bundle.json","state":"https://pith.science/pith/T7XMC2I7AAGGHS5R7TTD4NEQIE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T7XMC2I7AAGGHS5R7TTD4NEQIE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:T7XMC2I7AAGGHS5R7TTD4NEQIE","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":"1a17a808ac43b404173763da1f5d8c6c45ec27e35cc78d8996b18249940de390","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-06T12:10:33Z","title_canon_sha256":"c682380de3e3af849e513f8ca2ad7a49e5fb347559011929b2730588f11fc205"},"schema_version":"1.0","source":{"id":"2606.08126","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.08126","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"arxiv_version","alias_value":"2606.08126v1","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08126","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"pith_short_12","alias_value":"T7XMC2I7AAGG","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"pith_short_16","alias_value":"T7XMC2I7AAGGHS5R","created_at":"2026-06-09T01:05:27Z"},{"alias_kind":"pith_short_8","alias_value":"T7XMC2I7","created_at":"2026-06-09T01:05:27Z"}],"graph_snapshots":[{"event_id":"sha256:c06f740f8f8288c87a7ccfd529121867681282971465ee9be81ca4a798fe86a1","target":"graph","created_at":"2026-06-09T01:05:27Z","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/2606.08126/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Vision-language models (VLMs) enable visual recognition from semantic class descriptions, which makes them attractive when target annotations are scarce or unavailable. Most deployment pipelines, however, first choose a single VLM and then adapt that model to the unlabeled target set. This single-backbone paradigm hides a critical assumption: the selected VLM is already compatible with the target domain. In realistic cross-domain deployment, several general-purpose and domain-specialized VLMs may be plausible, yet no instance-level target labels are available to identify the reliable ones. Dep","authors_text":"Huafeng Li, Qiyu Xu, Quanxue Gao, Xiangyong Cao, Yonghang Tai, Yu Duan, Zhanxuan Hu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-06T12:10:33Z","title":"One Stone, Three Birds: Self-adaptive Optimal Transport for Multi-VLM Selection, Adaptation, and Ensembling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08126","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:c52947a9d386f685d268ab538d25d73fe968627e71a31c79f5600445f1cf9313","target":"record","created_at":"2026-06-09T01:05:27Z","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":"1a17a808ac43b404173763da1f5d8c6c45ec27e35cc78d8996b18249940de390","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-06T12:10:33Z","title_canon_sha256":"c682380de3e3af849e513f8ca2ad7a49e5fb347559011929b2730588f11fc205"},"schema_version":"1.0","source":{"id":"2606.08126","kind":"arxiv","version":1}},"canonical_sha256":"9feec1691f000c63cbb1fce63e3490410657b5f4db6dab4c39a878e6911c9598","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9feec1691f000c63cbb1fce63e3490410657b5f4db6dab4c39a878e6911c9598","first_computed_at":"2026-06-09T01:05:27.416698Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T01:05:27.416698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XPP5ESSUc76NoQAOt2tCCIXOdcPt5pyr3CYefu9W8z7P0PyHWIe/I6vJDWz3XZ4XF8n1WF1hJNMLsu+XZ6jaDg==","signature_status":"signed_v1","signed_at":"2026-06-09T01:05:27.417170Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.08126","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c52947a9d386f685d268ab538d25d73fe968627e71a31c79f5600445f1cf9313","sha256:c06f740f8f8288c87a7ccfd529121867681282971465ee9be81ca4a798fe86a1"],"state_sha256":"e1a73deaa13cfa23627e2ac5a9d35a59ce9fd9338abf638e9105c1c2af4699aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4kLf4uUbMZqtqQ99s0UttG7WPaZany9I6oFEI63ZX36urImxho8wsum2C5PoEmectZLrkI0DM7Vl1t5sKGxYCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T10:59:30.874040Z","bundle_sha256":"46a69759d410402a011e352bb569cc805c6fb62f50d1d8c6e7dbbf914265c229"}}