{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:5LPXF3QRQJVTURM6RF4K7BOIEM","short_pith_number":"pith:5LPXF3QR","canonical_record":{"source":{"id":"1710.08598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-24T04:43:11Z","cross_cats_sorted":[],"title_canon_sha256":"2ae00187762ed80d02a3c7bd5b623d591b72a4c1bc08a16e85796591c483c38e","abstract_canon_sha256":"b74b007a51f8cb9316d4110edc977b5be89c9df842f2ed6797fa4b5d486f8020"},"schema_version":"1.0"},"canonical_sha256":"eadf72ee11826b3a459e8978af85c8230462e86995a964ffa1dcde4de15203ac","source":{"kind":"arxiv","id":"1710.08598","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08598","created_at":"2026-05-18T00:29:59Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08598v1","created_at":"2026-05-18T00:29:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08598","created_at":"2026-05-18T00:29:59Z"},{"alias_kind":"pith_short_12","alias_value":"5LPXF3QRQJVT","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5LPXF3QRQJVTURM6","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5LPXF3QR","created_at":"2026-05-18T12:31:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:5LPXF3QRQJVTURM6RF4K7BOIEM","target":"record","payload":{"canonical_record":{"source":{"id":"1710.08598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-24T04:43:11Z","cross_cats_sorted":[],"title_canon_sha256":"2ae00187762ed80d02a3c7bd5b623d591b72a4c1bc08a16e85796591c483c38e","abstract_canon_sha256":"b74b007a51f8cb9316d4110edc977b5be89c9df842f2ed6797fa4b5d486f8020"},"schema_version":"1.0"},"canonical_sha256":"eadf72ee11826b3a459e8978af85c8230462e86995a964ffa1dcde4de15203ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:59.271880Z","signature_b64":"PTWUmkF1Vu9pRoRoZ24nZSxY+BdBs2/XLc+K+Xb+5621aAVgsyB8LY9K7FKZbi5pOcaDUG8gZEkmKxaePSG1AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eadf72ee11826b3a459e8978af85c8230462e86995a964ffa1dcde4de15203ac","last_reissued_at":"2026-05-18T00:29:59.271442Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:59.271442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.08598","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":"2026-05-18T00:29:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Krb1zh3RJPzNzqAfX/ovjqnyWrUOVgXUlk97HSm1Q6YID1kmY12f10bzniZpqFhZ7L7Z73Z+WhlM9IaaVJ6qAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:10:04.613370Z"},"content_sha256":"39dc5e1c65c056efc2bdeb4be3136e13f55d2cd3757766e70bc511561058cad6","schema_version":"1.0","event_id":"sha256:39dc5e1c65c056efc2bdeb4be3136e13f55d2cd3757766e70bc511561058cad6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:5LPXF3QRQJVTURM6RF4K7BOIEM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Time-reversal symmetry breaking in noncentrosymmetric superconductor Re6Hf:further evidence for unconventional behaviour in the alpha-Mn family of materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. D. Hillier, A. Thamizhavel, D. McK. Paul, D. Singh, J. A. T. Barker, R. P. Singh","submitted_at":"2017-10-24T04:43:11Z","abstract_excerpt":"The discovery of new families of unconventional superconductors is important both experimentally and theoretically, especially if it challenges current models and thinking. By using muon spin relaxation in zero-field, time-reversal symmetry breaking has been observed in Re6Hf. Moreover, the temperature dependence of the superfluid density exhibits s-wave superconductivity with an enhanced electron-phonon coupling. This, coupled with the results from isostructural Re6Zr, shows that the Re6X family are indeed a new and important group of unconventional superconductors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08598","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":"2026-05-18T00:29:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FnZ9uI17taPnysh3p10XMy+jgZSpUSLe71naxXKx4wOll2ivNw8BSWvKS8BAdbFFv9GNVZJnYgvu+t4UkQTABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:10:04.613720Z"},"content_sha256":"219d216a053cd492af284dd281f0a2d31b597fa5c846a05351b2874c98b198ed","schema_version":"1.0","event_id":"sha256:219d216a053cd492af284dd281f0a2d31b597fa5c846a05351b2874c98b198ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5LPXF3QRQJVTURM6RF4K7BOIEM/bundle.json","state_url":"https://pith.science/pith/5LPXF3QRQJVTURM6RF4K7BOIEM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5LPXF3QRQJVTURM6RF4K7BOIEM/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":"2026-05-28T14:10:04Z","links":{"resolver":"https://pith.science/pith/5LPXF3QRQJVTURM6RF4K7BOIEM","bundle":"https://pith.science/pith/5LPXF3QRQJVTURM6RF4K7BOIEM/bundle.json","state":"https://pith.science/pith/5LPXF3QRQJVTURM6RF4K7BOIEM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5LPXF3QRQJVTURM6RF4K7BOIEM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:5LPXF3QRQJVTURM6RF4K7BOIEM","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":"b74b007a51f8cb9316d4110edc977b5be89c9df842f2ed6797fa4b5d486f8020","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-24T04:43:11Z","title_canon_sha256":"2ae00187762ed80d02a3c7bd5b623d591b72a4c1bc08a16e85796591c483c38e"},"schema_version":"1.0","source":{"id":"1710.08598","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08598","created_at":"2026-05-18T00:29:59Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08598v1","created_at":"2026-05-18T00:29:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08598","created_at":"2026-05-18T00:29:59Z"},{"alias_kind":"pith_short_12","alias_value":"5LPXF3QRQJVT","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5LPXF3QRQJVTURM6","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5LPXF3QR","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:219d216a053cd492af284dd281f0a2d31b597fa5c846a05351b2874c98b198ed","target":"graph","created_at":"2026-05-18T00:29:59Z","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":"The discovery of new families of unconventional superconductors is important both experimentally and theoretically, especially if it challenges current models and thinking. By using muon spin relaxation in zero-field, time-reversal symmetry breaking has been observed in Re6Hf. Moreover, the temperature dependence of the superfluid density exhibits s-wave superconductivity with an enhanced electron-phonon coupling. This, coupled with the results from isostructural Re6Zr, shows that the Re6X family are indeed a new and important group of unconventional superconductors.","authors_text":"A. D. Hillier, A. Thamizhavel, D. McK. Paul, D. Singh, J. A. T. Barker, R. P. Singh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-24T04:43:11Z","title":"Time-reversal symmetry breaking in noncentrosymmetric superconductor Re6Hf:further evidence for unconventional behaviour in the alpha-Mn family of materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08598","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":"sha256:39dc5e1c65c056efc2bdeb4be3136e13f55d2cd3757766e70bc511561058cad6","target":"record","created_at":"2026-05-18T00:29:59Z","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":"b74b007a51f8cb9316d4110edc977b5be89c9df842f2ed6797fa4b5d486f8020","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-24T04:43:11Z","title_canon_sha256":"2ae00187762ed80d02a3c7bd5b623d591b72a4c1bc08a16e85796591c483c38e"},"schema_version":"1.0","source":{"id":"1710.08598","kind":"arxiv","version":1}},"canonical_sha256":"eadf72ee11826b3a459e8978af85c8230462e86995a964ffa1dcde4de15203ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eadf72ee11826b3a459e8978af85c8230462e86995a964ffa1dcde4de15203ac","first_computed_at":"2026-05-18T00:29:59.271442Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:59.271442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PTWUmkF1Vu9pRoRoZ24nZSxY+BdBs2/XLc+K+Xb+5621aAVgsyB8LY9K7FKZbi5pOcaDUG8gZEkmKxaePSG1AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:59.271880Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.08598","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39dc5e1c65c056efc2bdeb4be3136e13f55d2cd3757766e70bc511561058cad6","sha256:219d216a053cd492af284dd281f0a2d31b597fa5c846a05351b2874c98b198ed"],"state_sha256":"f568b5c1160f7032072ab93aaab3251b50f84e2471546c6f6f6cd0d13277580d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VrmbyeH+gFEk/+33PdZL/uV2MIdkL5tieiyQEHBdos9P1R/BiNAvQjKy0z1SpdMMmkZycuqHfvCrDqqm3uNUDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T14:10:04.615614Z","bundle_sha256":"573d4a660f22f3f905b135f3ed0db4ab889ebb7f77615757545b23c0a45d9790"}}