{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:MF6MBXGC2KOT7Z7OQPUNT6S4YO","short_pith_number":"pith:MF6MBXGC","canonical_record":{"source":{"id":"1811.01151","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-03T03:50:30Z","cross_cats_sorted":[],"title_canon_sha256":"ee7121b6b9cf02a3d2758e899c7b6fc3e22bb140eb655bb645c6cbf17f1900cc","abstract_canon_sha256":"304663feec5e52c296c5e89fe048b133ca43d2722e622fc62b7d328a8c3c1b37"},"schema_version":"1.0"},"canonical_sha256":"617cc0dcc2d29d3fe7ee83e8d9fa5cc38df83be9122441bae5ae2ecda397a60f","source":{"kind":"arxiv","id":"1811.01151","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.01151","created_at":"2026-05-17T23:53:50Z"},{"alias_kind":"arxiv_version","alias_value":"1811.01151v1","created_at":"2026-05-17T23:53:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.01151","created_at":"2026-05-17T23:53:50Z"},{"alias_kind":"pith_short_12","alias_value":"MF6MBXGC2KOT","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MF6MBXGC2KOT7Z7O","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MF6MBXGC","created_at":"2026-05-18T12:32:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:MF6MBXGC2KOT7Z7OQPUNT6S4YO","target":"record","payload":{"canonical_record":{"source":{"id":"1811.01151","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-03T03:50:30Z","cross_cats_sorted":[],"title_canon_sha256":"ee7121b6b9cf02a3d2758e899c7b6fc3e22bb140eb655bb645c6cbf17f1900cc","abstract_canon_sha256":"304663feec5e52c296c5e89fe048b133ca43d2722e622fc62b7d328a8c3c1b37"},"schema_version":"1.0"},"canonical_sha256":"617cc0dcc2d29d3fe7ee83e8d9fa5cc38df83be9122441bae5ae2ecda397a60f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:50.347220Z","signature_b64":"3szddRauTR/AsbwGjJdbYm/CxpsqoeXzgdDUUZywk2e4RrPb5ZCMIGGiODAwOnPfnys5KYui00rJNcznhZYgCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"617cc0dcc2d29d3fe7ee83e8d9fa5cc38df83be9122441bae5ae2ecda397a60f","last_reissued_at":"2026-05-17T23:53:50.346425Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:50.346425Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.01151","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":"2026-05-17T23:53:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5tt5tstcokn3kCBkdc0hfGRRxqchyZo8cTgFgmLOF/tEOkZ+sAQFecGk+0oFCX7SetGTkoobuPojROWY45vODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:49:58.760496Z"},"content_sha256":"cd08846d571024f12e7680f7e6dd2db97b5ff6d4223e2a08d428fde224af0c2f","schema_version":"1.0","event_id":"sha256:cd08846d571024f12e7680f7e6dd2db97b5ff6d4223e2a08d428fde224af0c2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:MF6MBXGC2KOT7Z7OQPUNT6S4YO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pressure-induced Insulator to Metal Transition of Mixed Valence Compound Ce(O,F)SbS$_{2}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Hiromi Tanaka, Hiroshi Hara, Hiroyuki Takeya, Isao Tanaka, Kazuhiko Kuroki, Kazuki Nakamura, Masanori Nagao, Masayuki Ochi, Ryo Matsumoto, Ryo Murakami, Sayaka Yamamoto, Shintaro Adachi, Tetsuo Irifune, Yoshihiko Takano","submitted_at":"2018-11-03T03:50:30Z","abstract_excerpt":"Transport properties of Ce$_{0.85}$F0.15SbS$_{2}$ and undoped CeOSbS$_{2}$ under high pressure were investigated experimentally and theoretically. Electrical resistivity measurements of the Ce$_{0.85}$F0.15SbS$_{2}$ single crystals were performed under various high pressures using a diamond anvil cell with boron-doped diamond electrodes. The samples showed the insulator to metal transition by applying high pressure up to 30-40 GPa. On the other hand, the undoped CeOSbS$_{2}$ showed almost same transport property with the F-doped sample under high pressure. The valence state analysis using X-ra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.01151","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":"2026-05-17T23:53:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/VbGUdVEcNO2t2VFmqJ3hSUUybgWrDIh8ZoqsE3fB3NCJpWkXMQnpwnk6mCen8iQSbhlkpejVVJ95CGxjLIPDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:49:58.761033Z"},"content_sha256":"ae4f6a1533e71a4125168b908d1f0eec99fc67f906961b2c9739d51b5c1546ec","schema_version":"1.0","event_id":"sha256:ae4f6a1533e71a4125168b908d1f0eec99fc67f906961b2c9739d51b5c1546ec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MF6MBXGC2KOT7Z7OQPUNT6S4YO/bundle.json","state_url":"https://pith.science/pith/MF6MBXGC2KOT7Z7OQPUNT6S4YO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MF6MBXGC2KOT7Z7OQPUNT6S4YO/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":"2026-05-19T07:49:58Z","links":{"resolver":"https://pith.science/pith/MF6MBXGC2KOT7Z7OQPUNT6S4YO","bundle":"https://pith.science/pith/MF6MBXGC2KOT7Z7OQPUNT6S4YO/bundle.json","state":"https://pith.science/pith/MF6MBXGC2KOT7Z7OQPUNT6S4YO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MF6MBXGC2KOT7Z7OQPUNT6S4YO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MF6MBXGC2KOT7Z7OQPUNT6S4YO","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":"304663feec5e52c296c5e89fe048b133ca43d2722e622fc62b7d328a8c3c1b37","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-03T03:50:30Z","title_canon_sha256":"ee7121b6b9cf02a3d2758e899c7b6fc3e22bb140eb655bb645c6cbf17f1900cc"},"schema_version":"1.0","source":{"id":"1811.01151","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.01151","created_at":"2026-05-17T23:53:50Z"},{"alias_kind":"arxiv_version","alias_value":"1811.01151v1","created_at":"2026-05-17T23:53:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.01151","created_at":"2026-05-17T23:53:50Z"},{"alias_kind":"pith_short_12","alias_value":"MF6MBXGC2KOT","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MF6MBXGC2KOT7Z7O","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MF6MBXGC","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:ae4f6a1533e71a4125168b908d1f0eec99fc67f906961b2c9739d51b5c1546ec","target":"graph","created_at":"2026-05-17T23:53:50Z","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":"Transport properties of Ce$_{0.85}$F0.15SbS$_{2}$ and undoped CeOSbS$_{2}$ under high pressure were investigated experimentally and theoretically. Electrical resistivity measurements of the Ce$_{0.85}$F0.15SbS$_{2}$ single crystals were performed under various high pressures using a diamond anvil cell with boron-doped diamond electrodes. The samples showed the insulator to metal transition by applying high pressure up to 30-40 GPa. On the other hand, the undoped CeOSbS$_{2}$ showed almost same transport property with the F-doped sample under high pressure. The valence state analysis using X-ra","authors_text":"Hiromi Tanaka, Hiroshi Hara, Hiroyuki Takeya, Isao Tanaka, Kazuhiko Kuroki, Kazuki Nakamura, Masanori Nagao, Masayuki Ochi, Ryo Matsumoto, Ryo Murakami, Sayaka Yamamoto, Shintaro Adachi, Tetsuo Irifune, Yoshihiko Takano","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-03T03:50:30Z","title":"Pressure-induced Insulator to Metal Transition of Mixed Valence Compound Ce(O,F)SbS$_{2}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.01151","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:cd08846d571024f12e7680f7e6dd2db97b5ff6d4223e2a08d428fde224af0c2f","target":"record","created_at":"2026-05-17T23:53:50Z","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":"304663feec5e52c296c5e89fe048b133ca43d2722e622fc62b7d328a8c3c1b37","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-03T03:50:30Z","title_canon_sha256":"ee7121b6b9cf02a3d2758e899c7b6fc3e22bb140eb655bb645c6cbf17f1900cc"},"schema_version":"1.0","source":{"id":"1811.01151","kind":"arxiv","version":1}},"canonical_sha256":"617cc0dcc2d29d3fe7ee83e8d9fa5cc38df83be9122441bae5ae2ecda397a60f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"617cc0dcc2d29d3fe7ee83e8d9fa5cc38df83be9122441bae5ae2ecda397a60f","first_computed_at":"2026-05-17T23:53:50.346425Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:50.346425Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3szddRauTR/AsbwGjJdbYm/CxpsqoeXzgdDUUZywk2e4RrPb5ZCMIGGiODAwOnPfnys5KYui00rJNcznhZYgCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:50.347220Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.01151","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd08846d571024f12e7680f7e6dd2db97b5ff6d4223e2a08d428fde224af0c2f","sha256:ae4f6a1533e71a4125168b908d1f0eec99fc67f906961b2c9739d51b5c1546ec"],"state_sha256":"aa3ffca6880deaf42962cbb5b2438c71cda88e041a0d0fe7ed2512d0cb389cad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AcXm36zz3FI4q4Qg4ZifXDwl4tjn2hzhCMS6Ji8/wEYM9fs5qndn5tJFI2m0/cIA2e5a7vCm+Jha9Wdtx5NeCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T07:49:58.763972Z","bundle_sha256":"ae8595803b2e907e4cec980488c0c1048e6f363362579b9628756ddf2247b73b"}}