{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:4TYUT5NFV7AVY72PQ5QRXXDVXM","short_pith_number":"pith:4TYUT5NF","canonical_record":{"source":{"id":"1609.09200","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-09-29T04:38:03Z","cross_cats_sorted":[],"title_canon_sha256":"7c25055e81964dfc7f85b82ced5b898f1ec6566f2decef732ab810dd199151bf","abstract_canon_sha256":"25474270fed632df9306056f72ae1884a25578ab315c1e5d8e45586d921015c8"},"schema_version":"1.0"},"canonical_sha256":"e4f149f5a5afc15c7f4f87611bdc75bb3eeb7af7ec66253b4c3eab689ea7f094","source":{"kind":"arxiv","id":"1609.09200","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09200","created_at":"2026-05-18T01:03:38Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09200v1","created_at":"2026-05-18T01:03:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09200","created_at":"2026-05-18T01:03:38Z"},{"alias_kind":"pith_short_12","alias_value":"4TYUT5NFV7AV","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4TYUT5NFV7AVY72P","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4TYUT5NF","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:4TYUT5NFV7AVY72PQ5QRXXDVXM","target":"record","payload":{"canonical_record":{"source":{"id":"1609.09200","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-09-29T04:38:03Z","cross_cats_sorted":[],"title_canon_sha256":"7c25055e81964dfc7f85b82ced5b898f1ec6566f2decef732ab810dd199151bf","abstract_canon_sha256":"25474270fed632df9306056f72ae1884a25578ab315c1e5d8e45586d921015c8"},"schema_version":"1.0"},"canonical_sha256":"e4f149f5a5afc15c7f4f87611bdc75bb3eeb7af7ec66253b4c3eab689ea7f094","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:38.510938Z","signature_b64":"EZt4G1BuIMK4XbSylLFdsS6DDweM8dyHrNFisTxtE5lXm3YXnBJAGA5c+7yhc3QlwgFvJ6VweQbgNxYwfY9kDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e4f149f5a5afc15c7f4f87611bdc75bb3eeb7af7ec66253b4c3eab689ea7f094","last_reissued_at":"2026-05-18T01:03:38.510447Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:38.510447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.09200","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":"2026-05-18T01:03:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wrNnqKipueZqvISg1/EtqZd6hvCttu748w4BUwpWTkAGmTNDV7BV9nJ0rvbzkzuF5gP3XjQG/oKK1BqTWqsKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:59:37.469923Z"},"content_sha256":"77f0b26f39e5a5d70bc7fe65d21145b361e2ed6d8fb0d818c347963d01376157","schema_version":"1.0","event_id":"sha256:77f0b26f39e5a5d70bc7fe65d21145b361e2ed6d8fb0d818c347963d01376157"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:4TYUT5NFV7AVY72PQ5QRXXDVXM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effects of Iodine Annealing on Fe1+yTe0.6Se0.4","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Jingting Chen, Sunseng Pyon, Tatsuhiro Yamada, Tsuyoshi Tamegai, Yue Sun","submitted_at":"2016-09-29T04:38:03Z","abstract_excerpt":"Effects of iodine annealing to induce bulk superconductivity in Fe1+yTe0.6Se0.4 have been systematically studied by changing the molar ratio of iodine to the sample and annealing temperature. The optimal condition to induce bulk superconductivity with Tc ~14.5 K and self-field Jc(2 K) ~ 5x10^5 A/cm2 is found to be a molar ratio of iodine of 5-7 % at the annealing temperature of 400 C. Furthermore, the fact that no compounds containing iodine are detected in the crystal and a significant amount of FeTe2 is produced after the iodine annealing strongly indicate that the excess iron is consumed to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09200","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":"2026-05-18T01:03:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HEeBhSAYxAuyZVmQKCVpG/2RMqTKq4nHMezh3LMc4PrmX/i3V/CVTjsQA+X8dKnPZD7ivg7hoerkMuiiMmbVBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:59:37.470270Z"},"content_sha256":"97a04ba7a73b32537681bf391ec091c3e5a3c21353cb21118f9db1cdf2f28e51","schema_version":"1.0","event_id":"sha256:97a04ba7a73b32537681bf391ec091c3e5a3c21353cb21118f9db1cdf2f28e51"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4TYUT5NFV7AVY72PQ5QRXXDVXM/bundle.json","state_url":"https://pith.science/pith/4TYUT5NFV7AVY72PQ5QRXXDVXM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4TYUT5NFV7AVY72PQ5QRXXDVXM/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":"2026-05-28T05:59:37Z","links":{"resolver":"https://pith.science/pith/4TYUT5NFV7AVY72PQ5QRXXDVXM","bundle":"https://pith.science/pith/4TYUT5NFV7AVY72PQ5QRXXDVXM/bundle.json","state":"https://pith.science/pith/4TYUT5NFV7AVY72PQ5QRXXDVXM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4TYUT5NFV7AVY72PQ5QRXXDVXM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:4TYUT5NFV7AVY72PQ5QRXXDVXM","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":"25474270fed632df9306056f72ae1884a25578ab315c1e5d8e45586d921015c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-09-29T04:38:03Z","title_canon_sha256":"7c25055e81964dfc7f85b82ced5b898f1ec6566f2decef732ab810dd199151bf"},"schema_version":"1.0","source":{"id":"1609.09200","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09200","created_at":"2026-05-18T01:03:38Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09200v1","created_at":"2026-05-18T01:03:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09200","created_at":"2026-05-18T01:03:38Z"},{"alias_kind":"pith_short_12","alias_value":"4TYUT5NFV7AV","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4TYUT5NFV7AVY72P","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4TYUT5NF","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:97a04ba7a73b32537681bf391ec091c3e5a3c21353cb21118f9db1cdf2f28e51","target":"graph","created_at":"2026-05-18T01:03:38Z","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":"Effects of iodine annealing to induce bulk superconductivity in Fe1+yTe0.6Se0.4 have been systematically studied by changing the molar ratio of iodine to the sample and annealing temperature. The optimal condition to induce bulk superconductivity with Tc ~14.5 K and self-field Jc(2 K) ~ 5x10^5 A/cm2 is found to be a molar ratio of iodine of 5-7 % at the annealing temperature of 400 C. Furthermore, the fact that no compounds containing iodine are detected in the crystal and a significant amount of FeTe2 is produced after the iodine annealing strongly indicate that the excess iron is consumed to","authors_text":"Jingting Chen, Sunseng Pyon, Tatsuhiro Yamada, Tsuyoshi Tamegai, Yue Sun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-09-29T04:38:03Z","title":"Effects of Iodine Annealing on Fe1+yTe0.6Se0.4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09200","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":"sha256:77f0b26f39e5a5d70bc7fe65d21145b361e2ed6d8fb0d818c347963d01376157","target":"record","created_at":"2026-05-18T01:03:38Z","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":"25474270fed632df9306056f72ae1884a25578ab315c1e5d8e45586d921015c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-09-29T04:38:03Z","title_canon_sha256":"7c25055e81964dfc7f85b82ced5b898f1ec6566f2decef732ab810dd199151bf"},"schema_version":"1.0","source":{"id":"1609.09200","kind":"arxiv","version":1}},"canonical_sha256":"e4f149f5a5afc15c7f4f87611bdc75bb3eeb7af7ec66253b4c3eab689ea7f094","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e4f149f5a5afc15c7f4f87611bdc75bb3eeb7af7ec66253b4c3eab689ea7f094","first_computed_at":"2026-05-18T01:03:38.510447Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:38.510447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EZt4G1BuIMK4XbSylLFdsS6DDweM8dyHrNFisTxtE5lXm3YXnBJAGA5c+7yhc3QlwgFvJ6VweQbgNxYwfY9kDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:38.510938Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.09200","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:77f0b26f39e5a5d70bc7fe65d21145b361e2ed6d8fb0d818c347963d01376157","sha256:97a04ba7a73b32537681bf391ec091c3e5a3c21353cb21118f9db1cdf2f28e51"],"state_sha256":"62cec1d064a142bed6c4bfa99973ca26e987d6964ad8e5a4dbf40ddec59fdfa1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c9+jogeBmfYgEhLLsHjhcGNxx+ymvOfNJDuCyawHbm/b9kQWbUxyryMtnom1cXyKfNKmqTIwQeCw04lajW9IDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T05:59:37.472360Z","bundle_sha256":"dc1e2886555eeb9534988f31f08954dbe21f50b73c6cee7536faba29829907e9"}}