{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FZ43O3OQTU7W7TLCIAKEL7HYU6","short_pith_number":"pith:FZ43O3OQ","canonical_record":{"source":{"id":"1405.3086","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T10:13:56Z","cross_cats_sorted":[],"title_canon_sha256":"45f6e85be4230abcf533815afbbb36cfa602a2905b86d329243ffee668d84dc4","abstract_canon_sha256":"893ef9db80cd1f30a0e9f7cc3a81ea9044dce66c1998c8a7220363be3064b43f"},"schema_version":"1.0"},"canonical_sha256":"2e79b76dd09d3f6fcd62401445fcf8a78461c17af26ad4ae2196564c926aeeee","source":{"kind":"arxiv","id":"1405.3086","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3086","created_at":"2026-05-18T01:43:14Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3086v1","created_at":"2026-05-18T01:43:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3086","created_at":"2026-05-18T01:43:14Z"},{"alias_kind":"pith_short_12","alias_value":"FZ43O3OQTU7W","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FZ43O3OQTU7W7TLC","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FZ43O3OQ","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FZ43O3OQTU7W7TLCIAKEL7HYU6","target":"record","payload":{"canonical_record":{"source":{"id":"1405.3086","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T10:13:56Z","cross_cats_sorted":[],"title_canon_sha256":"45f6e85be4230abcf533815afbbb36cfa602a2905b86d329243ffee668d84dc4","abstract_canon_sha256":"893ef9db80cd1f30a0e9f7cc3a81ea9044dce66c1998c8a7220363be3064b43f"},"schema_version":"1.0"},"canonical_sha256":"2e79b76dd09d3f6fcd62401445fcf8a78461c17af26ad4ae2196564c926aeeee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:14.681123Z","signature_b64":"TJI6uMpdWjuDpDpWxQMPUq8CVS+bfLwk5srrnHl10648uErS4Vbjez2YCLB1DTe9Cx7eykwwcoGY9g7hRZ2tAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e79b76dd09d3f6fcd62401445fcf8a78461c17af26ad4ae2196564c926aeeee","last_reissued_at":"2026-05-18T01:43:14.680461Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:14.680461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.3086","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":"2026-05-18T01:43:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C5Zt0NLofLU5TnQhqMAqGJQEgZX7ngNoREYaLy2aVj12p3lO2TV7z4sg1zdyCwZu7H0Hi6M+YZxk1DmfcXKIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:38:32.250389Z"},"content_sha256":"2f6f5d0638b3bb9ff215e950234933f689f44d222dfabbe10793acc1cab0f02f","schema_version":"1.0","event_id":"sha256:2f6f5d0638b3bb9ff215e950234933f689f44d222dfabbe10793acc1cab0f02f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FZ43O3OQTU7W7TLCIAKEL7HYU6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local structural distortions and their role in superconductivity in SmFeAsO$_{1-x}$F$_x$ superconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Anand Pal, Kapil Ingle, K.R. Priolkar, S. Emura, V. P. S. Awana","submitted_at":"2014-05-13T10:13:56Z","abstract_excerpt":"EXAFS studies at the As K edge as a function of temperature have been carried out in SmFeAsO$_{1-x}$F$_x$ ($x$ = 0 and 0.2) compounds to understand the role of local structural distortions superconductivity observed in F doped compound. A significant correlation between thermal variation of local structural parameters like anion height and superconducting onset is found in the fluorinated compound. Such a variation in anion height is absent in non-superconducting compound. Increase in Fe-As bond distance just below superconducting onset temperature indicates a similarity in distortions observe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3086","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":"2026-05-18T01:43:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ez0NPODUS9bS9RKL1iUYi8jMOylbHRvDDFEUYnwulL6mniUjElpiLpOJs5HbLms8KhyhrfUsjQsfTbB26zJTDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:38:32.251121Z"},"content_sha256":"104d118ef1523b4091f30f95d9c5e181576b54f9744cd74a3c3b91fdc4fa1a5d","schema_version":"1.0","event_id":"sha256:104d118ef1523b4091f30f95d9c5e181576b54f9744cd74a3c3b91fdc4fa1a5d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FZ43O3OQTU7W7TLCIAKEL7HYU6/bundle.json","state_url":"https://pith.science/pith/FZ43O3OQTU7W7TLCIAKEL7HYU6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FZ43O3OQTU7W7TLCIAKEL7HYU6/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":"2026-06-04T23:38:32Z","links":{"resolver":"https://pith.science/pith/FZ43O3OQTU7W7TLCIAKEL7HYU6","bundle":"https://pith.science/pith/FZ43O3OQTU7W7TLCIAKEL7HYU6/bundle.json","state":"https://pith.science/pith/FZ43O3OQTU7W7TLCIAKEL7HYU6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FZ43O3OQTU7W7TLCIAKEL7HYU6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FZ43O3OQTU7W7TLCIAKEL7HYU6","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":"893ef9db80cd1f30a0e9f7cc3a81ea9044dce66c1998c8a7220363be3064b43f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T10:13:56Z","title_canon_sha256":"45f6e85be4230abcf533815afbbb36cfa602a2905b86d329243ffee668d84dc4"},"schema_version":"1.0","source":{"id":"1405.3086","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3086","created_at":"2026-05-18T01:43:14Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3086v1","created_at":"2026-05-18T01:43:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3086","created_at":"2026-05-18T01:43:14Z"},{"alias_kind":"pith_short_12","alias_value":"FZ43O3OQTU7W","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FZ43O3OQTU7W7TLC","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FZ43O3OQ","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:104d118ef1523b4091f30f95d9c5e181576b54f9744cd74a3c3b91fdc4fa1a5d","target":"graph","created_at":"2026-05-18T01:43:14Z","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":"EXAFS studies at the As K edge as a function of temperature have been carried out in SmFeAsO$_{1-x}$F$_x$ ($x$ = 0 and 0.2) compounds to understand the role of local structural distortions superconductivity observed in F doped compound. A significant correlation between thermal variation of local structural parameters like anion height and superconducting onset is found in the fluorinated compound. Such a variation in anion height is absent in non-superconducting compound. Increase in Fe-As bond distance just below superconducting onset temperature indicates a similarity in distortions observe","authors_text":"Anand Pal, Kapil Ingle, K.R. Priolkar, S. Emura, V. P. S. Awana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T10:13:56Z","title":"Local structural distortions and their role in superconductivity in SmFeAsO$_{1-x}$F$_x$ superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3086","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":"sha256:2f6f5d0638b3bb9ff215e950234933f689f44d222dfabbe10793acc1cab0f02f","target":"record","created_at":"2026-05-18T01:43:14Z","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":"893ef9db80cd1f30a0e9f7cc3a81ea9044dce66c1998c8a7220363be3064b43f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T10:13:56Z","title_canon_sha256":"45f6e85be4230abcf533815afbbb36cfa602a2905b86d329243ffee668d84dc4"},"schema_version":"1.0","source":{"id":"1405.3086","kind":"arxiv","version":1}},"canonical_sha256":"2e79b76dd09d3f6fcd62401445fcf8a78461c17af26ad4ae2196564c926aeeee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e79b76dd09d3f6fcd62401445fcf8a78461c17af26ad4ae2196564c926aeeee","first_computed_at":"2026-05-18T01:43:14.680461Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:14.680461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TJI6uMpdWjuDpDpWxQMPUq8CVS+bfLwk5srrnHl10648uErS4Vbjez2YCLB1DTe9Cx7eykwwcoGY9g7hRZ2tAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:14.681123Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.3086","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f6f5d0638b3bb9ff215e950234933f689f44d222dfabbe10793acc1cab0f02f","sha256:104d118ef1523b4091f30f95d9c5e181576b54f9744cd74a3c3b91fdc4fa1a5d"],"state_sha256":"fa93251930e2a3d55e9ff6b606acd43104e8ed0749b16702a60643ad3feb72ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yUuVXdNZE3/UkMf1Wtd78SoIL3sRl5UvdwSyC3juuQpBa6gS3OWp0FWAYntQPJFPbPe2087vSnG9xAB3ac1oDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T23:38:32.254586Z","bundle_sha256":"b6f3e398923b24053b6c73934e1839f7268c613e9e2abcc3b6206684b73f49d0"}}