{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ULQ5JDIEG3QNJNIV5TXGU7Z67H","short_pith_number":"pith:ULQ5JDIE","canonical_record":{"source":{"id":"1809.07000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-09-19T03:41:23Z","cross_cats_sorted":[],"title_canon_sha256":"9c7b9aecb04932ab053429c313cb115d878bbea5ed43a89f5b12c2892295d8e7","abstract_canon_sha256":"7f2e0edead240f3be427bd742621bd484cb53fdd6b757ad3284b6429267bc962"},"schema_version":"1.0"},"canonical_sha256":"a2e1d48d0436e0d4b515ecee6a7f3ef9e4033fb42a62cd37d58b4b2a84d1dc5d","source":{"kind":"arxiv","id":"1809.07000","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.07000","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"1809.07000v1","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.07000","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"ULQ5JDIEG3QN","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"ULQ5JDIEG3QNJNIV","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"ULQ5JDIE","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ULQ5JDIEG3QNJNIV5TXGU7Z67H","target":"record","payload":{"canonical_record":{"source":{"id":"1809.07000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-09-19T03:41:23Z","cross_cats_sorted":[],"title_canon_sha256":"9c7b9aecb04932ab053429c313cb115d878bbea5ed43a89f5b12c2892295d8e7","abstract_canon_sha256":"7f2e0edead240f3be427bd742621bd484cb53fdd6b757ad3284b6429267bc962"},"schema_version":"1.0"},"canonical_sha256":"a2e1d48d0436e0d4b515ecee6a7f3ef9e4033fb42a62cd37d58b4b2a84d1dc5d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:05.083996Z","signature_b64":"xTAjowGl59NKefst+d1x/7uQw0eHDNmMyIpLiJ+yk1lHaB2yU2o/bqQ4BzKZRgNuR25leP6UufnuSsImbA4oDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2e1d48d0436e0d4b515ecee6a7f3ef9e4033fb42a62cd37d58b4b2a84d1dc5d","last_reissued_at":"2026-05-17T23:59:05.083384Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:05.083384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.07000","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":"2026-05-17T23:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oKjLO/DtsvMGEu6HxxyOk40Vddq7W6FLfBEPfqzDJMEnEgxghhU9osFRTYytdEqSqMrJpM04XYJaIaG2X7nQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:04:44.436093Z"},"content_sha256":"89cacbc1dd4d8db8a20dad8c7b4f09ffc948fd2e2f9468ae14c0523478d41d38","schema_version":"1.0","event_id":"sha256:89cacbc1dd4d8db8a20dad8c7b4f09ffc948fd2e2f9468ae14c0523478d41d38"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ULQ5JDIEG3QNJNIV5TXGU7Z67H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intermolecular Coupling and Superconductivity in Chevrel Phase Compounds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Andrew J. Millis, David R. Reichman, Jia Chen","submitted_at":"2018-09-19T03:41:23Z","abstract_excerpt":"To understand superconductivity in Chevrel phase compounds and guide the search for interesting properties in materials created with Chevrel phase molecules as building blocks, we use ab-initio methods to study the properties of single Mo$_6$X$_8$ molecules with $X=S$, $Se$, $Te$ as well as the bulk solid PbMo$_6$S$_8$. In bulk PbMo$_6$S$_8$, the different energy scales from strong to weak are: the band kinetic energy, the intra-molecular Coulomb interaction, the on-molecule Jahn-Teller energy and the Hund's exchange coupling. The metallic state is stable with respect to Mott and polaronic ins"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.07000","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":"2026-05-17T23:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RRwL+iF0ypJVO7raTYLBoI7NVTnvxlkzssMWQCzA7jwFS3C6zrYk1RJUWyWnj9SiVKNz3xT5XHA2Ce7Vh5E5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T11:04:44.436731Z"},"content_sha256":"990d9282d9c1b2e91a82a1c4f4aedc5f409d1ad06db5fb4a1c6ffa73d744e955","schema_version":"1.0","event_id":"sha256:990d9282d9c1b2e91a82a1c4f4aedc5f409d1ad06db5fb4a1c6ffa73d744e955"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ULQ5JDIEG3QNJNIV5TXGU7Z67H/bundle.json","state_url":"https://pith.science/pith/ULQ5JDIEG3QNJNIV5TXGU7Z67H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ULQ5JDIEG3QNJNIV5TXGU7Z67H/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":"2026-05-30T11:04:44Z","links":{"resolver":"https://pith.science/pith/ULQ5JDIEG3QNJNIV5TXGU7Z67H","bundle":"https://pith.science/pith/ULQ5JDIEG3QNJNIV5TXGU7Z67H/bundle.json","state":"https://pith.science/pith/ULQ5JDIEG3QNJNIV5TXGU7Z67H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ULQ5JDIEG3QNJNIV5TXGU7Z67H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ULQ5JDIEG3QNJNIV5TXGU7Z67H","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":"7f2e0edead240f3be427bd742621bd484cb53fdd6b757ad3284b6429267bc962","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-09-19T03:41:23Z","title_canon_sha256":"9c7b9aecb04932ab053429c313cb115d878bbea5ed43a89f5b12c2892295d8e7"},"schema_version":"1.0","source":{"id":"1809.07000","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.07000","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"1809.07000v1","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.07000","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"ULQ5JDIEG3QN","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"ULQ5JDIEG3QNJNIV","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"ULQ5JDIE","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:990d9282d9c1b2e91a82a1c4f4aedc5f409d1ad06db5fb4a1c6ffa73d744e955","target":"graph","created_at":"2026-05-17T23:59:05Z","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":"To understand superconductivity in Chevrel phase compounds and guide the search for interesting properties in materials created with Chevrel phase molecules as building blocks, we use ab-initio methods to study the properties of single Mo$_6$X$_8$ molecules with $X=S$, $Se$, $Te$ as well as the bulk solid PbMo$_6$S$_8$. In bulk PbMo$_6$S$_8$, the different energy scales from strong to weak are: the band kinetic energy, the intra-molecular Coulomb interaction, the on-molecule Jahn-Teller energy and the Hund's exchange coupling. The metallic state is stable with respect to Mott and polaronic ins","authors_text":"Andrew J. Millis, David R. Reichman, Jia Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-09-19T03:41:23Z","title":"Intermolecular Coupling and Superconductivity in Chevrel Phase Compounds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.07000","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":"sha256:89cacbc1dd4d8db8a20dad8c7b4f09ffc948fd2e2f9468ae14c0523478d41d38","target":"record","created_at":"2026-05-17T23:59:05Z","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":"7f2e0edead240f3be427bd742621bd484cb53fdd6b757ad3284b6429267bc962","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-09-19T03:41:23Z","title_canon_sha256":"9c7b9aecb04932ab053429c313cb115d878bbea5ed43a89f5b12c2892295d8e7"},"schema_version":"1.0","source":{"id":"1809.07000","kind":"arxiv","version":1}},"canonical_sha256":"a2e1d48d0436e0d4b515ecee6a7f3ef9e4033fb42a62cd37d58b4b2a84d1dc5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2e1d48d0436e0d4b515ecee6a7f3ef9e4033fb42a62cd37d58b4b2a84d1dc5d","first_computed_at":"2026-05-17T23:59:05.083384Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:05.083384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xTAjowGl59NKefst+d1x/7uQw0eHDNmMyIpLiJ+yk1lHaB2yU2o/bqQ4BzKZRgNuR25leP6UufnuSsImbA4oDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:05.083996Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.07000","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89cacbc1dd4d8db8a20dad8c7b4f09ffc948fd2e2f9468ae14c0523478d41d38","sha256:990d9282d9c1b2e91a82a1c4f4aedc5f409d1ad06db5fb4a1c6ffa73d744e955"],"state_sha256":"916eb6bc3c9731ddb24dc565e111b079cb86132a55a3373d71357066de62ea3c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D9RKAeUDUy9V3IAgGeZgC2ZCbSQ0HUIfMtwcXKFEMFmWarEQnE0U9lJHGxofxphmp99tFb/jX+Rm/cIeJbY6CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T11:04:44.439920Z","bundle_sha256":"39da6b42aada8def81b529fdd39ffa4d5ca7fd45d2e3d71ae971645548e2228b"}}