{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MUFRZMVWOECSQB6AEGPR3EU3ML","short_pith_number":"pith:MUFRZMVW","canonical_record":{"source":{"id":"1602.03288","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-10T07:29:56Z","cross_cats_sorted":[],"title_canon_sha256":"91367ca06131dde0be7c8308f4986bf73ea6eee4e33468aa581133fa827cb600","abstract_canon_sha256":"8e6b3c2533fd591303838aa269315768ded65327f2ef2a485f58c5b582a72921"},"schema_version":"1.0"},"canonical_sha256":"650b1cb2b671052807c0219f1d929b62f248f0c10f4bfb55e80b56ddc53b1d9c","source":{"kind":"arxiv","id":"1602.03288","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03288","created_at":"2026-05-18T01:15:49Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03288v2","created_at":"2026-05-18T01:15:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03288","created_at":"2026-05-18T01:15:49Z"},{"alias_kind":"pith_short_12","alias_value":"MUFRZMVWOECS","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MUFRZMVWOECSQB6A","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MUFRZMVW","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MUFRZMVWOECSQB6AEGPR3EU3ML","target":"record","payload":{"canonical_record":{"source":{"id":"1602.03288","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-10T07:29:56Z","cross_cats_sorted":[],"title_canon_sha256":"91367ca06131dde0be7c8308f4986bf73ea6eee4e33468aa581133fa827cb600","abstract_canon_sha256":"8e6b3c2533fd591303838aa269315768ded65327f2ef2a485f58c5b582a72921"},"schema_version":"1.0"},"canonical_sha256":"650b1cb2b671052807c0219f1d929b62f248f0c10f4bfb55e80b56ddc53b1d9c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:15:49.684039Z","signature_b64":"48oaYbkmLp9SHtxKuJ9yb21aXnUVSo+/srjN7upPnw7bA2DXpaSQyaTfu0K2r1G5KO8nXai94OR6TZ/J/oL3Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"650b1cb2b671052807c0219f1d929b62f248f0c10f4bfb55e80b56ddc53b1d9c","last_reissued_at":"2026-05-18T01:15:49.683406Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:15:49.683406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.03288","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":"2026-05-18T01:15:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DbZXK7CY4QEp1Suq7JUmQfB4TThZu5LBcSEf7Y0IqHSdWBJPVUzLR/0v4faqASFcwhuGDfrNnWXeO80i+R+mCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:30:21.098599Z"},"content_sha256":"46e379a85446c6a91b1fcd4966acc2484b01983a63de74cd4c9f84504bb61c77","schema_version":"1.0","event_id":"sha256:46e379a85446c6a91b1fcd4966acc2484b01983a63de74cd4c9f84504bb61c77"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MUFRZMVWOECSQB6AEGPR3EU3ML","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab initio Study of Cross-Interface Electron-Phonon Couplings in FeSe Thin Films on SrTiO$_3$ and BaTiO$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Andreas Linscheid, Steve Johnston, Tom Berlijn, Yan Wang","submitted_at":"2016-02-10T07:29:56Z","abstract_excerpt":"We study the electron-phonon coupling strength near the interface of monolayer and bilayer FeSe thin films on SrTiO$_3$, BaTiO$_3$, and oxygen-vacant SrTiO$_3$ substrates, using ab initio methods. The calculated total electron-phonon coupling strength $\\lambda=0.2\\text{--}0.3$ cannot account for the high $T_c\\sim 70$ K observed in these systems through the conventional phonon-mediated pairing mechanism. In all of these systems, however, we find that the coupling constant of a polar oxygen branch peaks at $\\mathbf{q}=0$ with negligible coupling elsewhere, while the energy of this mode coincides"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03288","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":""},"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":"2026-05-18T01:15:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9lLn4h74UmDH1ZYOek3uqt80By5wlDeipjnx3jEp+9SRBYIvF1XPhLnwXW7IhOdL6aUHucXjDEky3MICx8+pBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:30:21.098943Z"},"content_sha256":"fa9c0c0aa4b00a7624f420ecf8b6572de18c6b9842fa47785a5f555803175f62","schema_version":"1.0","event_id":"sha256:fa9c0c0aa4b00a7624f420ecf8b6572de18c6b9842fa47785a5f555803175f62"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MUFRZMVWOECSQB6AEGPR3EU3ML/bundle.json","state_url":"https://pith.science/pith/MUFRZMVWOECSQB6AEGPR3EU3ML/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MUFRZMVWOECSQB6AEGPR3EU3ML/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":"2026-05-28T01:30:21Z","links":{"resolver":"https://pith.science/pith/MUFRZMVWOECSQB6AEGPR3EU3ML","bundle":"https://pith.science/pith/MUFRZMVWOECSQB6AEGPR3EU3ML/bundle.json","state":"https://pith.science/pith/MUFRZMVWOECSQB6AEGPR3EU3ML/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MUFRZMVWOECSQB6AEGPR3EU3ML/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MUFRZMVWOECSQB6AEGPR3EU3ML","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":"8e6b3c2533fd591303838aa269315768ded65327f2ef2a485f58c5b582a72921","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-10T07:29:56Z","title_canon_sha256":"91367ca06131dde0be7c8308f4986bf73ea6eee4e33468aa581133fa827cb600"},"schema_version":"1.0","source":{"id":"1602.03288","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03288","created_at":"2026-05-18T01:15:49Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03288v2","created_at":"2026-05-18T01:15:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03288","created_at":"2026-05-18T01:15:49Z"},{"alias_kind":"pith_short_12","alias_value":"MUFRZMVWOECS","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MUFRZMVWOECSQB6A","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MUFRZMVW","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:fa9c0c0aa4b00a7624f420ecf8b6572de18c6b9842fa47785a5f555803175f62","target":"graph","created_at":"2026-05-18T01:15:49Z","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"},"paper":{"abstract_excerpt":"We study the electron-phonon coupling strength near the interface of monolayer and bilayer FeSe thin films on SrTiO$_3$, BaTiO$_3$, and oxygen-vacant SrTiO$_3$ substrates, using ab initio methods. The calculated total electron-phonon coupling strength $\\lambda=0.2\\text{--}0.3$ cannot account for the high $T_c\\sim 70$ K observed in these systems through the conventional phonon-mediated pairing mechanism. In all of these systems, however, we find that the coupling constant of a polar oxygen branch peaks at $\\mathbf{q}=0$ with negligible coupling elsewhere, while the energy of this mode coincides","authors_text":"Andreas Linscheid, Steve Johnston, Tom Berlijn, Yan Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-10T07:29:56Z","title":"Ab initio Study of Cross-Interface Electron-Phonon Couplings in FeSe Thin Films on SrTiO$_3$ and BaTiO$_3$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03288","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":"sha256:46e379a85446c6a91b1fcd4966acc2484b01983a63de74cd4c9f84504bb61c77","target":"record","created_at":"2026-05-18T01:15:49Z","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":"8e6b3c2533fd591303838aa269315768ded65327f2ef2a485f58c5b582a72921","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-10T07:29:56Z","title_canon_sha256":"91367ca06131dde0be7c8308f4986bf73ea6eee4e33468aa581133fa827cb600"},"schema_version":"1.0","source":{"id":"1602.03288","kind":"arxiv","version":2}},"canonical_sha256":"650b1cb2b671052807c0219f1d929b62f248f0c10f4bfb55e80b56ddc53b1d9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"650b1cb2b671052807c0219f1d929b62f248f0c10f4bfb55e80b56ddc53b1d9c","first_computed_at":"2026-05-18T01:15:49.683406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:15:49.683406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"48oaYbkmLp9SHtxKuJ9yb21aXnUVSo+/srjN7upPnw7bA2DXpaSQyaTfu0K2r1G5KO8nXai94OR6TZ/J/oL3Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:15:49.684039Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.03288","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46e379a85446c6a91b1fcd4966acc2484b01983a63de74cd4c9f84504bb61c77","sha256:fa9c0c0aa4b00a7624f420ecf8b6572de18c6b9842fa47785a5f555803175f62"],"state_sha256":"fbe60f55757e78a2cf3de9e336c67071e5ba59e70b39015bb3ebe00eca05dd39"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kNhRpDBqYgLQJinmoKclzNpHnnpTZ6htglGkbHAbinNqJ9IpxgL69mpBAaNDNzHhy8kLb3cU1btlV9wG+JaVCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T01:30:21.100938Z","bundle_sha256":"588b9fa2a798cf1ed1c63acddb44360120fdddcd891c982ba7501c805a45ef26"}}