{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:LPC5H7YRNYENLGDNQA7AMUV3FB","short_pith_number":"pith:LPC5H7YR","canonical_record":{"source":{"id":"2412.13539","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-12-18T06:35:11Z","cross_cats_sorted":[],"title_canon_sha256":"057d9bdd166945664638804d360b7c1a77889b4d173820bd202fc19920f97abe","abstract_canon_sha256":"4e3cd21a69fc29f681ad7c1c5a2cb8393f451ddd0f477bc4d1c50dbe9ed22377"},"schema_version":"1.0"},"canonical_sha256":"5bc5d3ff116e08d5986d803e0652bb28796b01dfff5dcc99bddffd5ae151c8d9","source":{"kind":"arxiv","id":"2412.13539","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.13539","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"arxiv_version","alias_value":"2412.13539v1","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.13539","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"pith_short_12","alias_value":"LPC5H7YRNYEN","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"pith_short_16","alias_value":"LPC5H7YRNYENLGDN","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"pith_short_8","alias_value":"LPC5H7YR","created_at":"2026-07-05T09:51:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:LPC5H7YRNYENLGDNQA7AMUV3FB","target":"record","payload":{"canonical_record":{"source":{"id":"2412.13539","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-12-18T06:35:11Z","cross_cats_sorted":[],"title_canon_sha256":"057d9bdd166945664638804d360b7c1a77889b4d173820bd202fc19920f97abe","abstract_canon_sha256":"4e3cd21a69fc29f681ad7c1c5a2cb8393f451ddd0f477bc4d1c50dbe9ed22377"},"schema_version":"1.0"},"canonical_sha256":"5bc5d3ff116e08d5986d803e0652bb28796b01dfff5dcc99bddffd5ae151c8d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:51:03.584679Z","signature_b64":"LgUJQoRSpBOxaQGoZsV2Gc0gBfq+86mKaaom9Hg3if5LRa7NKu5qxnLrVW3iyTBFyvOi8q+6sWmj+KPoL7uDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bc5d3ff116e08d5986d803e0652bb28796b01dfff5dcc99bddffd5ae151c8d9","last_reissued_at":"2026-07-05T09:51:03.584110Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:51:03.584110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.13539","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":"2026-07-05T09:51:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SjnucMktl8fCm+ODGQGVmikVQqkUA2ywGFHE9ST81m14st31Htay1WBUVQG5vdOhzJz4eldgkEIL/2c+ELtVDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:35:07.553209Z"},"content_sha256":"72f9d4948c46a8520a39cb62f3e87e6b8942be312daf0591a92dcbbb4d600a84","schema_version":"1.0","event_id":"sha256:72f9d4948c46a8520a39cb62f3e87e6b8942be312daf0591a92dcbbb4d600a84"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:LPC5H7YRNYENLGDNQA7AMUV3FB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Linear stability and resolvent analyses of a bluff-body stabilized flame with conjugate heat transfer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Lu Chen, Wai Lee Chan, Yu Lv","submitted_at":"2024-12-18T06:35:11Z","abstract_excerpt":"Conjugate heat transfer is a challenging fluid-structure coupling problem that can significantly influence flame stabilization and thermoacoustic instabilities. To properly capture combustion phenomena that involve conjugate heat transfer, careful modeling of chemical reactions in the fluid domain and heat transfer in the solid body is necessary and remains an active research topic. To this end, we derived a strongly-coupled method with a monolithic weak formulation to investigate the conjugate heat transfer between an anchored flame and a thermal conductive cylinder by means of linear stabili"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.13539","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/2412.13539/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":"2026-07-05T09:51:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ge0vezIVcVZSx9RISLu66FaPwU6EutxiKWFLkQdVolOsgwPYlahdx+ZPJoWCxdrTUAxqKVNLs5PWoKz/st27Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:35:07.553599Z"},"content_sha256":"9bde2ae8c026c5755efac51d4cb836249bfc284479531ee0b027da6b7c72ba9a","schema_version":"1.0","event_id":"sha256:9bde2ae8c026c5755efac51d4cb836249bfc284479531ee0b027da6b7c72ba9a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LPC5H7YRNYENLGDNQA7AMUV3FB/bundle.json","state_url":"https://pith.science/pith/LPC5H7YRNYENLGDNQA7AMUV3FB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LPC5H7YRNYENLGDNQA7AMUV3FB/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":"2026-07-07T13:35:07Z","links":{"resolver":"https://pith.science/pith/LPC5H7YRNYENLGDNQA7AMUV3FB","bundle":"https://pith.science/pith/LPC5H7YRNYENLGDNQA7AMUV3FB/bundle.json","state":"https://pith.science/pith/LPC5H7YRNYENLGDNQA7AMUV3FB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LPC5H7YRNYENLGDNQA7AMUV3FB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LPC5H7YRNYENLGDNQA7AMUV3FB","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":"4e3cd21a69fc29f681ad7c1c5a2cb8393f451ddd0f477bc4d1c50dbe9ed22377","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-12-18T06:35:11Z","title_canon_sha256":"057d9bdd166945664638804d360b7c1a77889b4d173820bd202fc19920f97abe"},"schema_version":"1.0","source":{"id":"2412.13539","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.13539","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"arxiv_version","alias_value":"2412.13539v1","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.13539","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"pith_short_12","alias_value":"LPC5H7YRNYEN","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"pith_short_16","alias_value":"LPC5H7YRNYENLGDN","created_at":"2026-07-05T09:51:03Z"},{"alias_kind":"pith_short_8","alias_value":"LPC5H7YR","created_at":"2026-07-05T09:51:03Z"}],"graph_snapshots":[{"event_id":"sha256:9bde2ae8c026c5755efac51d4cb836249bfc284479531ee0b027da6b7c72ba9a","target":"graph","created_at":"2026-07-05T09:51:03Z","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/2412.13539/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Conjugate heat transfer is a challenging fluid-structure coupling problem that can significantly influence flame stabilization and thermoacoustic instabilities. To properly capture combustion phenomena that involve conjugate heat transfer, careful modeling of chemical reactions in the fluid domain and heat transfer in the solid body is necessary and remains an active research topic. To this end, we derived a strongly-coupled method with a monolithic weak formulation to investigate the conjugate heat transfer between an anchored flame and a thermal conductive cylinder by means of linear stabili","authors_text":"Lu Chen, Wai Lee Chan, Yu Lv","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-12-18T06:35:11Z","title":"Linear stability and resolvent analyses of a bluff-body stabilized flame with conjugate heat transfer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.13539","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":"sha256:72f9d4948c46a8520a39cb62f3e87e6b8942be312daf0591a92dcbbb4d600a84","target":"record","created_at":"2026-07-05T09:51:03Z","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":"4e3cd21a69fc29f681ad7c1c5a2cb8393f451ddd0f477bc4d1c50dbe9ed22377","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-12-18T06:35:11Z","title_canon_sha256":"057d9bdd166945664638804d360b7c1a77889b4d173820bd202fc19920f97abe"},"schema_version":"1.0","source":{"id":"2412.13539","kind":"arxiv","version":1}},"canonical_sha256":"5bc5d3ff116e08d5986d803e0652bb28796b01dfff5dcc99bddffd5ae151c8d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5bc5d3ff116e08d5986d803e0652bb28796b01dfff5dcc99bddffd5ae151c8d9","first_computed_at":"2026-07-05T09:51:03.584110Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:51:03.584110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LgUJQoRSpBOxaQGoZsV2Gc0gBfq+86mKaaom9Hg3if5LRa7NKu5qxnLrVW3iyTBFyvOi8q+6sWmj+KPoL7uDCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:51:03.584679Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.13539","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72f9d4948c46a8520a39cb62f3e87e6b8942be312daf0591a92dcbbb4d600a84","sha256:9bde2ae8c026c5755efac51d4cb836249bfc284479531ee0b027da6b7c72ba9a"],"state_sha256":"f3e85319c4856e6011479a72ccaa551e09aa09db26ead70e74ee5fe409343b6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ebSeKrFJD3KqhOJBGx+IcWBUehN/YeQZc04/PoXDQwJAQ2PojgMIHkMsrJn5RWHO/bEzwFXKtDFOrbZHoWmKDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T13:35:07.555894Z","bundle_sha256":"ee8f42d4125f786724c89e0bd9b82de3db76546689989640cab699fe1b3606fb"}}