{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QYMVGDLZUQF47FDIVV54JL6ZXE","short_pith_number":"pith:QYMVGDLZ","canonical_record":{"source":{"id":"1610.06152","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-19T18:50:52Z","cross_cats_sorted":[],"title_canon_sha256":"bf31c9c9113aeca18d4888fc62ab37b6134533b3a1e795bf7a1fb8dd895eb163","abstract_canon_sha256":"bed647af91c5e574cd2b8ab09b2eb3b454f4ea34a9bbfa4f5f3126bbeddca3e5"},"schema_version":"1.0"},"canonical_sha256":"8619530d79a40bcf9468ad7bc4afd9b93793676b90a831a6ae182be6728cde09","source":{"kind":"arxiv","id":"1610.06152","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.06152","created_at":"2026-05-18T01:01:49Z"},{"alias_kind":"arxiv_version","alias_value":"1610.06152v1","created_at":"2026-05-18T01:01:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06152","created_at":"2026-05-18T01:01:49Z"},{"alias_kind":"pith_short_12","alias_value":"QYMVGDLZUQF4","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QYMVGDLZUQF47FDI","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QYMVGDLZ","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QYMVGDLZUQF47FDIVV54JL6ZXE","target":"record","payload":{"canonical_record":{"source":{"id":"1610.06152","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-19T18:50:52Z","cross_cats_sorted":[],"title_canon_sha256":"bf31c9c9113aeca18d4888fc62ab37b6134533b3a1e795bf7a1fb8dd895eb163","abstract_canon_sha256":"bed647af91c5e574cd2b8ab09b2eb3b454f4ea34a9bbfa4f5f3126bbeddca3e5"},"schema_version":"1.0"},"canonical_sha256":"8619530d79a40bcf9468ad7bc4afd9b93793676b90a831a6ae182be6728cde09","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:49.866681Z","signature_b64":"QQO5Eg84/FM11hVnBBDDh4PI29bF83TfEsGGijf2zWivC5r1BH1i0/UUbBcheiVHumXaAD5PO95jj53Sdk3KDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8619530d79a40bcf9468ad7bc4afd9b93793676b90a831a6ae182be6728cde09","last_reissued_at":"2026-05-18T01:01:49.866078Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:49.866078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.06152","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":"2026-05-18T01:01:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ahjWWGqd7j14cwIoKEyCSWxfpj6M1L0b3QoQjTDh74U94MkpUDfCXuBwjPhk+86//x7zdB7pRTcjP082xbecCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T14:58:31.993547Z"},"content_sha256":"2c6b00b4d82f02cfa5bbee79252053df5ad245aa16d1b56813a28caf7012d6af","schema_version":"1.0","event_id":"sha256:2c6b00b4d82f02cfa5bbee79252053df5ad245aa16d1b56813a28caf7012d6af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QYMVGDLZUQF47FDIVV54JL6ZXE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of Intermediate Sites on Bulk Diffusion Barriers: Mg Intercalation in Mg$_2$Mo$_3$O$_8$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Gerbrand Ceder, Gopalakrishnan Sai Gautam, Linda F. Nazar, Victor Duffort, Xiaoqi Sun","submitted_at":"2016-10-19T18:50:52Z","abstract_excerpt":"The ongoing search for high voltage positive electrode materials for Mg batteries has been primarily hampered by poor Mg mobility in bulk oxide frameworks. Motivated by the presence of Mo$_3$ clusters that can facilitate charge redistribution and the presence of Mg in a non-preferred (tetrahedral) coordination environment, we have investigated the Mg (de)intercalation behavior in layered-Mg$_2$Mo$_3$O$_8$, a potential positive electrode. While no electrochemical activity is observed, chemical demagnesiation of Mg$_2$Mo$_3$O$_8$ is successful but leads to amorphization. Subsequent first-princip"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06152","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":"2026-05-18T01:01:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vP6votwmEmALqRRSpZQAcDhuDUv+1Ctop7MyFTJXOp5hh9VZTq59AJhDx8SnCkRdYIA7pNqCMAPj2pR5i1nLDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T14:58:31.994348Z"},"content_sha256":"45a97509f559c3ef922a7feafb8d12df292d609beb38465adad79c8660b924ff","schema_version":"1.0","event_id":"sha256:45a97509f559c3ef922a7feafb8d12df292d609beb38465adad79c8660b924ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QYMVGDLZUQF47FDIVV54JL6ZXE/bundle.json","state_url":"https://pith.science/pith/QYMVGDLZUQF47FDIVV54JL6ZXE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QYMVGDLZUQF47FDIVV54JL6ZXE/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":"2026-06-11T14:58:31Z","links":{"resolver":"https://pith.science/pith/QYMVGDLZUQF47FDIVV54JL6ZXE","bundle":"https://pith.science/pith/QYMVGDLZUQF47FDIVV54JL6ZXE/bundle.json","state":"https://pith.science/pith/QYMVGDLZUQF47FDIVV54JL6ZXE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QYMVGDLZUQF47FDIVV54JL6ZXE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QYMVGDLZUQF47FDIVV54JL6ZXE","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":"bed647af91c5e574cd2b8ab09b2eb3b454f4ea34a9bbfa4f5f3126bbeddca3e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-19T18:50:52Z","title_canon_sha256":"bf31c9c9113aeca18d4888fc62ab37b6134533b3a1e795bf7a1fb8dd895eb163"},"schema_version":"1.0","source":{"id":"1610.06152","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.06152","created_at":"2026-05-18T01:01:49Z"},{"alias_kind":"arxiv_version","alias_value":"1610.06152v1","created_at":"2026-05-18T01:01:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06152","created_at":"2026-05-18T01:01:49Z"},{"alias_kind":"pith_short_12","alias_value":"QYMVGDLZUQF4","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QYMVGDLZUQF47FDI","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QYMVGDLZ","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:45a97509f559c3ef922a7feafb8d12df292d609beb38465adad79c8660b924ff","target":"graph","created_at":"2026-05-18T01:01:49Z","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 ongoing search for high voltage positive electrode materials for Mg batteries has been primarily hampered by poor Mg mobility in bulk oxide frameworks. Motivated by the presence of Mo$_3$ clusters that can facilitate charge redistribution and the presence of Mg in a non-preferred (tetrahedral) coordination environment, we have investigated the Mg (de)intercalation behavior in layered-Mg$_2$Mo$_3$O$_8$, a potential positive electrode. While no electrochemical activity is observed, chemical demagnesiation of Mg$_2$Mo$_3$O$_8$ is successful but leads to amorphization. Subsequent first-princip","authors_text":"Gerbrand Ceder, Gopalakrishnan Sai Gautam, Linda F. Nazar, Victor Duffort, Xiaoqi Sun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-19T18:50:52Z","title":"Impact of Intermediate Sites on Bulk Diffusion Barriers: Mg Intercalation in Mg$_2$Mo$_3$O$_8$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06152","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":"sha256:2c6b00b4d82f02cfa5bbee79252053df5ad245aa16d1b56813a28caf7012d6af","target":"record","created_at":"2026-05-18T01:01:49Z","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":"bed647af91c5e574cd2b8ab09b2eb3b454f4ea34a9bbfa4f5f3126bbeddca3e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-19T18:50:52Z","title_canon_sha256":"bf31c9c9113aeca18d4888fc62ab37b6134533b3a1e795bf7a1fb8dd895eb163"},"schema_version":"1.0","source":{"id":"1610.06152","kind":"arxiv","version":1}},"canonical_sha256":"8619530d79a40bcf9468ad7bc4afd9b93793676b90a831a6ae182be6728cde09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8619530d79a40bcf9468ad7bc4afd9b93793676b90a831a6ae182be6728cde09","first_computed_at":"2026-05-18T01:01:49.866078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:49.866078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QQO5Eg84/FM11hVnBBDDh4PI29bF83TfEsGGijf2zWivC5r1BH1i0/UUbBcheiVHumXaAD5PO95jj53Sdk3KDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:49.866681Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.06152","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c6b00b4d82f02cfa5bbee79252053df5ad245aa16d1b56813a28caf7012d6af","sha256:45a97509f559c3ef922a7feafb8d12df292d609beb38465adad79c8660b924ff"],"state_sha256":"e8f54cbe9f4683c10e06de5d8ce1b06e8501ed6fb8571d25aad1e0c478e4229f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RtuyqbPC3PhM16aTlIpax1oJiTyEeOV47Od79ryhBNRV0kkXO/E772BRkOTagFXYuPB21y+jLGgwpAO/2E9NBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T14:58:31.997408Z","bundle_sha256":"f87fe54382e2b451d204f24359ac9af75c327af43c27b86430e5b484ca26c070"}}