{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:AR6GGTI5EY4OUK6BS2YPFAFZ7W","short_pith_number":"pith:AR6GGTI5","canonical_record":{"source":{"id":"1309.3454","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-09-13T13:45:51Z","cross_cats_sorted":[],"title_canon_sha256":"0f696c236723a96b783d42c2983d09d0b23d6cb69a8059aa73ffa690a6275698","abstract_canon_sha256":"17e83af0058d0e2d5ba28f4686c8cf3239b1930f8a193c1538e9a7330cfbbe16"},"schema_version":"1.0"},"canonical_sha256":"047c634d1d2638ea2bc196b0f280b9fdb96973dac3f8b21e31db6b57aa6c6960","source":{"kind":"arxiv","id":"1309.3454","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.3454","created_at":"2026-05-18T03:08:36Z"},{"alias_kind":"arxiv_version","alias_value":"1309.3454v1","created_at":"2026-05-18T03:08:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3454","created_at":"2026-05-18T03:08:36Z"},{"alias_kind":"pith_short_12","alias_value":"AR6GGTI5EY4O","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AR6GGTI5EY4OUK6B","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AR6GGTI5","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:AR6GGTI5EY4OUK6BS2YPFAFZ7W","target":"record","payload":{"canonical_record":{"source":{"id":"1309.3454","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-09-13T13:45:51Z","cross_cats_sorted":[],"title_canon_sha256":"0f696c236723a96b783d42c2983d09d0b23d6cb69a8059aa73ffa690a6275698","abstract_canon_sha256":"17e83af0058d0e2d5ba28f4686c8cf3239b1930f8a193c1538e9a7330cfbbe16"},"schema_version":"1.0"},"canonical_sha256":"047c634d1d2638ea2bc196b0f280b9fdb96973dac3f8b21e31db6b57aa6c6960","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:36.022802Z","signature_b64":"zHDcm54k2FapWf/BVDrmArOiyHg9eCOnViYpzMf1wYo3t9wwkt1jiZMpQPsvku9Y1mj07IQf1B+XhylXxa1rCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"047c634d1d2638ea2bc196b0f280b9fdb96973dac3f8b21e31db6b57aa6c6960","last_reissued_at":"2026-05-18T03:08:36.022026Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:36.022026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.3454","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":"2026-05-18T03:08:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4PAZjCzRciNii+uChKe1N5FZnLM1cHMlaUi+CnPF2fio0TbI1bPqc0JVfairMUU2/U+K962+77jsjW2YVDpGDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:29:51.056746Z"},"content_sha256":"d4ac9f3b75c8e4a4cdc8a605306169f31b30318d460bb3858c57b40015fdf414","schema_version":"1.0","event_id":"sha256:d4ac9f3b75c8e4a4cdc8a605306169f31b30318d460bb3858c57b40015fdf414"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:AR6GGTI5EY4OUK6BS2YPFAFZ7W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhancement of the Superconducting Transition Temperature in FeSe Epitaxial Thin Films by Anisotropic Compression","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Atsutaka Maeda, Fuyuki Nabeshima, Ichiro Tsukada, Masafumi Hanawa, Yoshinori Imai","submitted_at":"2013-09-13T13:45:51Z","abstract_excerpt":"In order to investigate the effects of in-plane strain on the superconductivity of FeSe, epitaxial thin films of FeSe were fabricated on CaF$_2$ substrates. The films are compressed along the a-axis and their superconducting transition temperatures $T_{\\mathrm c}^{\\mathrm {zero}}$ reach 11.4 K, which is approximately 1.5 times higher than that of bulk crystals. The $T_{\\mathrm c}$ values are weakly dependent on the ratio of the lattice constants, $c$ / $a$, compared to that of Fe(Se,Te). Our results indicate that even a binary system FeSe has room for improvement, and will open a new route for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3454","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":""},"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":"2026-05-18T03:08:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QHic0TUvoGR+fmpJjaf0Yxnizb7ir8lofgP0UfbQZ1ulMXp4dit9uYO9SigsXNwXdMyxf03xd1Thjcq5HKmOCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:29:51.057099Z"},"content_sha256":"9748c9da7cfbb05ea7f7b5772b8bf7f8d2153f2225f2a7992a1044282e9637e9","schema_version":"1.0","event_id":"sha256:9748c9da7cfbb05ea7f7b5772b8bf7f8d2153f2225f2a7992a1044282e9637e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AR6GGTI5EY4OUK6BS2YPFAFZ7W/bundle.json","state_url":"https://pith.science/pith/AR6GGTI5EY4OUK6BS2YPFAFZ7W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AR6GGTI5EY4OUK6BS2YPFAFZ7W/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":"2026-05-28T01:29:51Z","links":{"resolver":"https://pith.science/pith/AR6GGTI5EY4OUK6BS2YPFAFZ7W","bundle":"https://pith.science/pith/AR6GGTI5EY4OUK6BS2YPFAFZ7W/bundle.json","state":"https://pith.science/pith/AR6GGTI5EY4OUK6BS2YPFAFZ7W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AR6GGTI5EY4OUK6BS2YPFAFZ7W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AR6GGTI5EY4OUK6BS2YPFAFZ7W","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":"17e83af0058d0e2d5ba28f4686c8cf3239b1930f8a193c1538e9a7330cfbbe16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-09-13T13:45:51Z","title_canon_sha256":"0f696c236723a96b783d42c2983d09d0b23d6cb69a8059aa73ffa690a6275698"},"schema_version":"1.0","source":{"id":"1309.3454","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.3454","created_at":"2026-05-18T03:08:36Z"},{"alias_kind":"arxiv_version","alias_value":"1309.3454v1","created_at":"2026-05-18T03:08:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3454","created_at":"2026-05-18T03:08:36Z"},{"alias_kind":"pith_short_12","alias_value":"AR6GGTI5EY4O","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AR6GGTI5EY4OUK6B","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AR6GGTI5","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:9748c9da7cfbb05ea7f7b5772b8bf7f8d2153f2225f2a7992a1044282e9637e9","target":"graph","created_at":"2026-05-18T03:08:36Z","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":"In order to investigate the effects of in-plane strain on the superconductivity of FeSe, epitaxial thin films of FeSe were fabricated on CaF$_2$ substrates. The films are compressed along the a-axis and their superconducting transition temperatures $T_{\\mathrm c}^{\\mathrm {zero}}$ reach 11.4 K, which is approximately 1.5 times higher than that of bulk crystals. The $T_{\\mathrm c}$ values are weakly dependent on the ratio of the lattice constants, $c$ / $a$, compared to that of Fe(Se,Te). Our results indicate that even a binary system FeSe has room for improvement, and will open a new route for","authors_text":"Atsutaka Maeda, Fuyuki Nabeshima, Ichiro Tsukada, Masafumi Hanawa, Yoshinori Imai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-09-13T13:45:51Z","title":"Enhancement of the Superconducting Transition Temperature in FeSe Epitaxial Thin Films by Anisotropic Compression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3454","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:d4ac9f3b75c8e4a4cdc8a605306169f31b30318d460bb3858c57b40015fdf414","target":"record","created_at":"2026-05-18T03:08:36Z","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":"17e83af0058d0e2d5ba28f4686c8cf3239b1930f8a193c1538e9a7330cfbbe16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-09-13T13:45:51Z","title_canon_sha256":"0f696c236723a96b783d42c2983d09d0b23d6cb69a8059aa73ffa690a6275698"},"schema_version":"1.0","source":{"id":"1309.3454","kind":"arxiv","version":1}},"canonical_sha256":"047c634d1d2638ea2bc196b0f280b9fdb96973dac3f8b21e31db6b57aa6c6960","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"047c634d1d2638ea2bc196b0f280b9fdb96973dac3f8b21e31db6b57aa6c6960","first_computed_at":"2026-05-18T03:08:36.022026Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:36.022026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zHDcm54k2FapWf/BVDrmArOiyHg9eCOnViYpzMf1wYo3t9wwkt1jiZMpQPsvku9Y1mj07IQf1B+XhylXxa1rCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:36.022802Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.3454","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4ac9f3b75c8e4a4cdc8a605306169f31b30318d460bb3858c57b40015fdf414","sha256:9748c9da7cfbb05ea7f7b5772b8bf7f8d2153f2225f2a7992a1044282e9637e9"],"state_sha256":"1fc44c9d19dde34b7c26162c19ca36de489b644802b85af194a3af188b219fa1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IfKsc2uJZZc4jWZ5oXUf4qUbzpcrNHkhy+M6PEJscQzzK2+LLTf3Vazb4QPvOmEZFBejSeG04UoxYJgXTHHLCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T01:29:51.059109Z","bundle_sha256":"75e15917bad5ac49b5e0329b5a8ea452b29a781f2920c77579762d9f1349f890"}}