{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KJ52TFNRI5Z7LINVR6YC4NBZJ4","short_pith_number":"pith:KJ52TFNR","canonical_record":{"source":{"id":"1707.00547","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-03T13:50:43Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"42e9437b001f5a37a449e8e021170ae01b20c20ec0d06c465c3d86eac43a799f","abstract_canon_sha256":"d214b557d23e8150ee40daabfd0b428d69ad32fa8974c1f65252fb1b3949220d"},"schema_version":"1.0"},"canonical_sha256":"527ba995b14773f5a1b58fb02e34394f2e3ff9a7077da806199d2a8d349b5dd5","source":{"kind":"arxiv","id":"1707.00547","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.00547","created_at":"2026-05-18T00:27:13Z"},{"alias_kind":"arxiv_version","alias_value":"1707.00547v2","created_at":"2026-05-18T00:27:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.00547","created_at":"2026-05-18T00:27:13Z"},{"alias_kind":"pith_short_12","alias_value":"KJ52TFNRI5Z7","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KJ52TFNRI5Z7LINV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KJ52TFNR","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KJ52TFNRI5Z7LINVR6YC4NBZJ4","target":"record","payload":{"canonical_record":{"source":{"id":"1707.00547","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-03T13:50:43Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"42e9437b001f5a37a449e8e021170ae01b20c20ec0d06c465c3d86eac43a799f","abstract_canon_sha256":"d214b557d23e8150ee40daabfd0b428d69ad32fa8974c1f65252fb1b3949220d"},"schema_version":"1.0"},"canonical_sha256":"527ba995b14773f5a1b58fb02e34394f2e3ff9a7077da806199d2a8d349b5dd5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:13.373978Z","signature_b64":"3uWNm8ISVAVuM0EExCmIjZhNxOOdacpj0OHdQxTRRUwHRzS7iA8W1j6lKGZNoFFzsy5CNqG5ew8vRfwneaW/Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"527ba995b14773f5a1b58fb02e34394f2e3ff9a7077da806199d2a8d349b5dd5","last_reissued_at":"2026-05-18T00:27:13.373413Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:13.373413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.00547","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":"2026-05-18T00:27:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vwmN09cNXgvtmJrnoR7fyr0kBWfnf9h0c8MpKdP0HZoXA1hq1VYSDnzJBa2TFd/9N7bAoAM3pMweJZfOe4kPAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:50:56.332638Z"},"content_sha256":"86f959d4e5f2cc5e3b9d5fba8798fb44ce3d5ece46cd877316534335cc780089","schema_version":"1.0","event_id":"sha256:86f959d4e5f2cc5e3b9d5fba8798fb44ce3d5ece46cd877316534335cc780089"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KJ52TFNRI5Z7LINVR6YC4NBZJ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gap structure of FeSe determined by field-angle-resolved specific heat measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Jingting Chen, Kazushige Machida, Koki Irie, Shota Nakamura, Shunichiro Kittaka, Takuya Nomoto, Toshiro Sakakibara, Tsuyoshi Tamegai, Yue Sun","submitted_at":"2017-07-03T13:50:43Z","abstract_excerpt":"Quasiparticle excitations in FeSe were studied by means of specific heat ($C$) measurements on a high-quality single crystal under rotating magnetic fields. The field dependence of $C$ shows three-stage behavior with different slopes, indicating the existence of three gaps ($\\Delta_1$, $\\Delta_2$, and $\\Delta_3$). In the low-temperature and low-field region, the azimuthal-angle ($\\phi$) dependence of $C$ shows a four-fold symmetric oscillation with sign change. On the other hand, the polar-angle ($\\theta$) dependence manifests as an anisotropy-inverted two-fold symmetry with unusual shoulder b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.00547","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":"2026-05-18T00:27:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+DC9RUIk+uJSfFsjcRq9lwEBMuwMoFIUP5BPdg0c1kgHtcQ2HktN6cdiDeIgYXgsWMIgmdT8axbXin4VssMjCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:50:56.333347Z"},"content_sha256":"2a24d4bf3126c9d5566638e1603794ba13ca40a2c6039e8e03e303b4b004213d","schema_version":"1.0","event_id":"sha256:2a24d4bf3126c9d5566638e1603794ba13ca40a2c6039e8e03e303b4b004213d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KJ52TFNRI5Z7LINVR6YC4NBZJ4/bundle.json","state_url":"https://pith.science/pith/KJ52TFNRI5Z7LINVR6YC4NBZJ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KJ52TFNRI5Z7LINVR6YC4NBZJ4/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":"2026-05-26T06:50:56Z","links":{"resolver":"https://pith.science/pith/KJ52TFNRI5Z7LINVR6YC4NBZJ4","bundle":"https://pith.science/pith/KJ52TFNRI5Z7LINVR6YC4NBZJ4/bundle.json","state":"https://pith.science/pith/KJ52TFNRI5Z7LINVR6YC4NBZJ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KJ52TFNRI5Z7LINVR6YC4NBZJ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KJ52TFNRI5Z7LINVR6YC4NBZJ4","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":"d214b557d23e8150ee40daabfd0b428d69ad32fa8974c1f65252fb1b3949220d","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-03T13:50:43Z","title_canon_sha256":"42e9437b001f5a37a449e8e021170ae01b20c20ec0d06c465c3d86eac43a799f"},"schema_version":"1.0","source":{"id":"1707.00547","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.00547","created_at":"2026-05-18T00:27:13Z"},{"alias_kind":"arxiv_version","alias_value":"1707.00547v2","created_at":"2026-05-18T00:27:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.00547","created_at":"2026-05-18T00:27:13Z"},{"alias_kind":"pith_short_12","alias_value":"KJ52TFNRI5Z7","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KJ52TFNRI5Z7LINV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KJ52TFNR","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:2a24d4bf3126c9d5566638e1603794ba13ca40a2c6039e8e03e303b4b004213d","target":"graph","created_at":"2026-05-18T00:27:13Z","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":"Quasiparticle excitations in FeSe were studied by means of specific heat ($C$) measurements on a high-quality single crystal under rotating magnetic fields. The field dependence of $C$ shows three-stage behavior with different slopes, indicating the existence of three gaps ($\\Delta_1$, $\\Delta_2$, and $\\Delta_3$). In the low-temperature and low-field region, the azimuthal-angle ($\\phi$) dependence of $C$ shows a four-fold symmetric oscillation with sign change. On the other hand, the polar-angle ($\\theta$) dependence manifests as an anisotropy-inverted two-fold symmetry with unusual shoulder b","authors_text":"Jingting Chen, Kazushige Machida, Koki Irie, Shota Nakamura, Shunichiro Kittaka, Takuya Nomoto, Toshiro Sakakibara, Tsuyoshi Tamegai, Yue Sun","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-03T13:50:43Z","title":"Gap structure of FeSe determined by field-angle-resolved specific heat measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.00547","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":"sha256:86f959d4e5f2cc5e3b9d5fba8798fb44ce3d5ece46cd877316534335cc780089","target":"record","created_at":"2026-05-18T00:27:13Z","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":"d214b557d23e8150ee40daabfd0b428d69ad32fa8974c1f65252fb1b3949220d","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-07-03T13:50:43Z","title_canon_sha256":"42e9437b001f5a37a449e8e021170ae01b20c20ec0d06c465c3d86eac43a799f"},"schema_version":"1.0","source":{"id":"1707.00547","kind":"arxiv","version":2}},"canonical_sha256":"527ba995b14773f5a1b58fb02e34394f2e3ff9a7077da806199d2a8d349b5dd5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"527ba995b14773f5a1b58fb02e34394f2e3ff9a7077da806199d2a8d349b5dd5","first_computed_at":"2026-05-18T00:27:13.373413Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:13.373413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3uWNm8ISVAVuM0EExCmIjZhNxOOdacpj0OHdQxTRRUwHRzS7iA8W1j6lKGZNoFFzsy5CNqG5ew8vRfwneaW/Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:13.373978Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.00547","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86f959d4e5f2cc5e3b9d5fba8798fb44ce3d5ece46cd877316534335cc780089","sha256:2a24d4bf3126c9d5566638e1603794ba13ca40a2c6039e8e03e303b4b004213d"],"state_sha256":"e38cb6f1c6c4e3c3689f9c76942d7c3dd1054f797a81c5ad39d6f8e0d98881d2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MeEKKJz5p8RDobdX+9ic0WWW/L0aYyTYAzkqNTouH6fC+KemcU+m4fx7+9Nifzhq9TGqdYZXvSTdnSumfAyDCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T06:50:56.336483Z","bundle_sha256":"928ce5686d6a8f3c7475f2b2b4e1f56903ae45e9633ffa0652f5bd8e15041270"}}