{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:P5ONLFDYINVH25TA3VW22BCZVF","short_pith_number":"pith:P5ONLFDY","canonical_record":{"source":{"id":"1504.08077","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-30T04:10:30Z","cross_cats_sorted":[],"title_canon_sha256":"1a7aefe8a0d065058e5ef6abb44826cd6f26d98d00b9f87240219ef52d8057b6","abstract_canon_sha256":"46aaee4cda89f728af15b3b29361eda12cab32ddf8b38cfc58c7f83b2244e1bd"},"schema_version":"1.0"},"canonical_sha256":"7f5cd59478436a7d7660dd6dad0459a952a866cc2a652e73287e28e497ee606f","source":{"kind":"arxiv","id":"1504.08077","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.08077","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"1504.08077v1","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.08077","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"P5ONLFDYINVH","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"P5ONLFDYINVH25TA","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"P5ONLFDY","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:P5ONLFDYINVH25TA3VW22BCZVF","target":"record","payload":{"canonical_record":{"source":{"id":"1504.08077","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-30T04:10:30Z","cross_cats_sorted":[],"title_canon_sha256":"1a7aefe8a0d065058e5ef6abb44826cd6f26d98d00b9f87240219ef52d8057b6","abstract_canon_sha256":"46aaee4cda89f728af15b3b29361eda12cab32ddf8b38cfc58c7f83b2244e1bd"},"schema_version":"1.0"},"canonical_sha256":"7f5cd59478436a7d7660dd6dad0459a952a866cc2a652e73287e28e497ee606f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:53.676251Z","signature_b64":"xVPOHsx0JHn2cto2NGeAFehBiKKR1isYSBaig46gjFnLaI4WM91PKfyyCL1uIvjmQJkx7HvwKnTGs/LioBA6CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f5cd59478436a7d7660dd6dad0459a952a866cc2a652e73287e28e497ee606f","last_reissued_at":"2026-05-18T01:36:53.675695Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:53.675695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.08077","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":"2026-05-18T01:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KEd2Cw5FBia9K/kGOo+jfCd+J2YxZekQcCo9b8XdqdbqBx8t3ulK7rbg42RY6FkjcylcjNXHm7OZBkzs08ezAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:01:39.676695Z"},"content_sha256":"d8bc4b7af2a0ce7eedfa9582de93f36cabae53117e69b26fd2a41a554a55e11b","schema_version":"1.0","event_id":"sha256:d8bc4b7af2a0ce7eedfa9582de93f36cabae53117e69b26fd2a41a554a55e11b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:P5ONLFDYINVH25TA3VW22BCZVF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pressure induced metallization with absence of structural transition in layered MoSe2","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Gang Xu, G. K. Solanki, Haijun Zhang, Harold Y. Hwang, Hongtao Yuan, K. D. Patel, Qiaoshi Zeng, Shibing Wang, Wendy L. Mao, Yi Cui, Yu Lin, Zhao Zhao, Zhenxian Liu","submitted_at":"2015-04-30T04:10:30Z","abstract_excerpt":"Layered transition-metal dichalcogenides have emerged as exciting material systems with atomically thin geometries and unique electronic properties. Pressure is a powerful tool for continuously tuning their crystal and electronic structures away from the pristine states. Here, we systematically investigated the pressurized behavior of MoSe2 up to ~ 60 GPa using multiple experimental techniques and ab -initio calculations. MoSe2 evolves from an anisotropic two-dimensional layered network to a three-dimensional structure without a structural transition, which is a complete contrast to MoS2. The "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.08077","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":"2026-05-18T01:36:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s9Iwpu4Kcz8lq05EcVuCyr07g3LT/7NaOmE3p0ELRpSZ2IS+tf76fq9ICMiX+bFtwRDu8Yeu7IJdBpMMTHtRDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:01:39.677053Z"},"content_sha256":"75d5f877bfe1af4b76b3692b99d058ea1d68f619687f24b675b947bba19347d9","schema_version":"1.0","event_id":"sha256:75d5f877bfe1af4b76b3692b99d058ea1d68f619687f24b675b947bba19347d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P5ONLFDYINVH25TA3VW22BCZVF/bundle.json","state_url":"https://pith.science/pith/P5ONLFDYINVH25TA3VW22BCZVF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P5ONLFDYINVH25TA3VW22BCZVF/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":"2026-06-01T18:01:39Z","links":{"resolver":"https://pith.science/pith/P5ONLFDYINVH25TA3VW22BCZVF","bundle":"https://pith.science/pith/P5ONLFDYINVH25TA3VW22BCZVF/bundle.json","state":"https://pith.science/pith/P5ONLFDYINVH25TA3VW22BCZVF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P5ONLFDYINVH25TA3VW22BCZVF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:P5ONLFDYINVH25TA3VW22BCZVF","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":"46aaee4cda89f728af15b3b29361eda12cab32ddf8b38cfc58c7f83b2244e1bd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-30T04:10:30Z","title_canon_sha256":"1a7aefe8a0d065058e5ef6abb44826cd6f26d98d00b9f87240219ef52d8057b6"},"schema_version":"1.0","source":{"id":"1504.08077","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.08077","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"arxiv_version","alias_value":"1504.08077v1","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.08077","created_at":"2026-05-18T01:36:53Z"},{"alias_kind":"pith_short_12","alias_value":"P5ONLFDYINVH","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"P5ONLFDYINVH25TA","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"P5ONLFDY","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:75d5f877bfe1af4b76b3692b99d058ea1d68f619687f24b675b947bba19347d9","target":"graph","created_at":"2026-05-18T01:36:53Z","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":"Layered transition-metal dichalcogenides have emerged as exciting material systems with atomically thin geometries and unique electronic properties. Pressure is a powerful tool for continuously tuning their crystal and electronic structures away from the pristine states. Here, we systematically investigated the pressurized behavior of MoSe2 up to ~ 60 GPa using multiple experimental techniques and ab -initio calculations. MoSe2 evolves from an anisotropic two-dimensional layered network to a three-dimensional structure without a structural transition, which is a complete contrast to MoS2. The ","authors_text":"Gang Xu, G. K. Solanki, Haijun Zhang, Harold Y. Hwang, Hongtao Yuan, K. D. Patel, Qiaoshi Zeng, Shibing Wang, Wendy L. Mao, Yi Cui, Yu Lin, Zhao Zhao, Zhenxian Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-30T04:10:30Z","title":"Pressure induced metallization with absence of structural transition in layered MoSe2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.08077","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:d8bc4b7af2a0ce7eedfa9582de93f36cabae53117e69b26fd2a41a554a55e11b","target":"record","created_at":"2026-05-18T01:36:53Z","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":"46aaee4cda89f728af15b3b29361eda12cab32ddf8b38cfc58c7f83b2244e1bd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-30T04:10:30Z","title_canon_sha256":"1a7aefe8a0d065058e5ef6abb44826cd6f26d98d00b9f87240219ef52d8057b6"},"schema_version":"1.0","source":{"id":"1504.08077","kind":"arxiv","version":1}},"canonical_sha256":"7f5cd59478436a7d7660dd6dad0459a952a866cc2a652e73287e28e497ee606f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f5cd59478436a7d7660dd6dad0459a952a866cc2a652e73287e28e497ee606f","first_computed_at":"2026-05-18T01:36:53.675695Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:53.675695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xVPOHsx0JHn2cto2NGeAFehBiKKR1isYSBaig46gjFnLaI4WM91PKfyyCL1uIvjmQJkx7HvwKnTGs/LioBA6CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:53.676251Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.08077","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8bc4b7af2a0ce7eedfa9582de93f36cabae53117e69b26fd2a41a554a55e11b","sha256:75d5f877bfe1af4b76b3692b99d058ea1d68f619687f24b675b947bba19347d9"],"state_sha256":"6e3416c2b295a38a667767f07f46973d5f4d76fdaa16b7efed9b29bb1342a832"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JAyj5heK1vuEU9XzdS1VCdH2Zlnfi+T9znXL1pddLJ2MRREyZ8yzgvS+xJxcpAtPpIJVUqxhGYXTc9kh4813DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T18:01:39.679197Z","bundle_sha256":"ad5b94b04ac69b39c6ac8a441edcee52032a2e8ab95bddd5cf6887ebad3385bd"}}