{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:4A5IWFRENHDIEU5263E4M7GPFU","short_pith_number":"pith:4A5IWFRE","canonical_record":{"source":{"id":"2510.13753","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.AP","submitted_at":"2025-10-15T16:59:58Z","cross_cats_sorted":[],"title_canon_sha256":"4f2cc51e393152695dac928f74b977079ef41ab8ad2d45928c35fb3200ea0f88","abstract_canon_sha256":"d234c83104003092ac2b2e1909c097475f0414477371728ca8e92995dda6cc81"},"schema_version":"1.0"},"canonical_sha256":"e03a8b162469c68253baf6c9c67ccf2d25fd5843a7928ea3f4ad38b4730f8d44","source":{"kind":"arxiv","id":"2510.13753","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.13753","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"2510.13753v2","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.13753","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"4A5IWFRENHDI","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"pith_short_16","alias_value":"4A5IWFRENHDIEU52","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"pith_short_8","alias_value":"4A5IWFRE","created_at":"2026-06-11T01:09:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:4A5IWFRENHDIEU5263E4M7GPFU","target":"record","payload":{"canonical_record":{"source":{"id":"2510.13753","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.AP","submitted_at":"2025-10-15T16:59:58Z","cross_cats_sorted":[],"title_canon_sha256":"4f2cc51e393152695dac928f74b977079ef41ab8ad2d45928c35fb3200ea0f88","abstract_canon_sha256":"d234c83104003092ac2b2e1909c097475f0414477371728ca8e92995dda6cc81"},"schema_version":"1.0"},"canonical_sha256":"e03a8b162469c68253baf6c9c67ccf2d25fd5843a7928ea3f4ad38b4730f8d44","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T01:09:20.290726Z","signature_b64":"O6xHRYukx+b64KayXZ4StsP/XYamxR0XdyjjYJ1gXNaNZnslWwMmbwt40DdF1G48F8OmiqwF2Jerwg+aBCuCBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e03a8b162469c68253baf6c9c67ccf2d25fd5843a7928ea3f4ad38b4730f8d44","last_reissued_at":"2026-06-11T01:09:20.289942Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T01:09:20.289942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.13753","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-11T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JcL98MMHqei7B1ZybdS5O85EP0ONyMsm7yOfDVHAnQ8Bvrqw/b4JgbYOWSHN1rAMqyjwYYvCRmUiVRvIU0AzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T02:26:17.158178Z"},"content_sha256":"bb7207d33d8ffbfefc44a7dc863b9408c5cb38d91f0444582412ca2144ca0c52","schema_version":"1.0","event_id":"sha256:bb7207d33d8ffbfefc44a7dc863b9408c5cb38d91f0444582412ca2144ca0c52"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:4A5IWFRENHDIEU5263E4M7GPFU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong solution for polymeric fluid-structure interaction with small initial acceleration","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"Prince Romeo Mensah","submitted_at":"2025-10-15T16:59:58Z","abstract_excerpt":"We consider the problem of a 3D-3D-2D mutually coupled solute-solvent-structure three-states system. This describes the interaction of a flexible structure with a polymeric fluid of classical Oldroyd-B type without centre-of-mass diffusion. We construct a unique higher-order regularity notion of a strong solution for the system by decoupling the solute from the solvent-structure subsystem, solving the decoupled system individually, and gluing the solutions through a fixed-point argument. As a requirement for the construction, we rely on a maximal regularity result for the Stokes problem on mov"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.13753","kind":"arxiv","version":2},"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/2510.13753/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":"2026-06-11T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8u0148JhehQ2DAfExFP08JvaNDexZrQ7FBnr3zggDU5jjiF413EXD+bwD0nqwYOm/Fdkxqh4cCoQNQHvCoIFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T02:26:17.158621Z"},"content_sha256":"5b868cca5d59acb3ed60724786cbd0b827413f1924ec5bb1978cc3ebda8cab1d","schema_version":"1.0","event_id":"sha256:5b868cca5d59acb3ed60724786cbd0b827413f1924ec5bb1978cc3ebda8cab1d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4A5IWFRENHDIEU5263E4M7GPFU/bundle.json","state_url":"https://pith.science/pith/4A5IWFRENHDIEU5263E4M7GPFU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4A5IWFRENHDIEU5263E4M7GPFU/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":"2026-06-20T02:26:17Z","links":{"resolver":"https://pith.science/pith/4A5IWFRENHDIEU5263E4M7GPFU","bundle":"https://pith.science/pith/4A5IWFRENHDIEU5263E4M7GPFU/bundle.json","state":"https://pith.science/pith/4A5IWFRENHDIEU5263E4M7GPFU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4A5IWFRENHDIEU5263E4M7GPFU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:4A5IWFRENHDIEU5263E4M7GPFU","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":"d234c83104003092ac2b2e1909c097475f0414477371728ca8e92995dda6cc81","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.AP","submitted_at":"2025-10-15T16:59:58Z","title_canon_sha256":"4f2cc51e393152695dac928f74b977079ef41ab8ad2d45928c35fb3200ea0f88"},"schema_version":"1.0","source":{"id":"2510.13753","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.13753","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"2510.13753v2","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.13753","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"4A5IWFRENHDI","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"pith_short_16","alias_value":"4A5IWFRENHDIEU52","created_at":"2026-06-11T01:09:20Z"},{"alias_kind":"pith_short_8","alias_value":"4A5IWFRE","created_at":"2026-06-11T01:09:20Z"}],"graph_snapshots":[{"event_id":"sha256:5b868cca5d59acb3ed60724786cbd0b827413f1924ec5bb1978cc3ebda8cab1d","target":"graph","created_at":"2026-06-11T01:09:20Z","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/2510.13753/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the problem of a 3D-3D-2D mutually coupled solute-solvent-structure three-states system. This describes the interaction of a flexible structure with a polymeric fluid of classical Oldroyd-B type without centre-of-mass diffusion. We construct a unique higher-order regularity notion of a strong solution for the system by decoupling the solute from the solvent-structure subsystem, solving the decoupled system individually, and gluing the solutions through a fixed-point argument. As a requirement for the construction, we rely on a maximal regularity result for the Stokes problem on mov","authors_text":"Prince Romeo Mensah","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.AP","submitted_at":"2025-10-15T16:59:58Z","title":"Strong solution for polymeric fluid-structure interaction with small initial acceleration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.13753","kind":"arxiv","version":2},"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:bb7207d33d8ffbfefc44a7dc863b9408c5cb38d91f0444582412ca2144ca0c52","target":"record","created_at":"2026-06-11T01:09:20Z","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":"d234c83104003092ac2b2e1909c097475f0414477371728ca8e92995dda6cc81","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.AP","submitted_at":"2025-10-15T16:59:58Z","title_canon_sha256":"4f2cc51e393152695dac928f74b977079ef41ab8ad2d45928c35fb3200ea0f88"},"schema_version":"1.0","source":{"id":"2510.13753","kind":"arxiv","version":2}},"canonical_sha256":"e03a8b162469c68253baf6c9c67ccf2d25fd5843a7928ea3f4ad38b4730f8d44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e03a8b162469c68253baf6c9c67ccf2d25fd5843a7928ea3f4ad38b4730f8d44","first_computed_at":"2026-06-11T01:09:20.289942Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:09:20.289942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O6xHRYukx+b64KayXZ4StsP/XYamxR0XdyjjYJ1gXNaNZnslWwMmbwt40DdF1G48F8OmiqwF2Jerwg+aBCuCBw==","signature_status":"signed_v1","signed_at":"2026-06-11T01:09:20.290726Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.13753","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb7207d33d8ffbfefc44a7dc863b9408c5cb38d91f0444582412ca2144ca0c52","sha256:5b868cca5d59acb3ed60724786cbd0b827413f1924ec5bb1978cc3ebda8cab1d"],"state_sha256":"a06c0090af0694b40d534f568e320f4ba6ed91b6c917b9e452d3f961bf5fd619"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K6etBRMlseLUMh132OsQZYhU2ZW7/MA1ay2uUmxPmsc2SfHZumS1N/nnPQcyj9WB5fkODlmvysPjBqKy5yJkDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T02:26:17.161011Z","bundle_sha256":"e0e12d33011817c9d8cdccec1845da430ff22ef633ac37ea4db812263a76e484"}}