{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:IBNH2A4DMMJ4R5UG5TG4FN6XUZ","short_pith_number":"pith:IBNH2A4D","canonical_record":{"source":{"id":"1410.4442","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-16T14:18:10Z","cross_cats_sorted":[],"title_canon_sha256":"9b120c22dce2c765fc9732fbb5a50f7793ec0da022648718dd859d5183d7bd2d","abstract_canon_sha256":"20be5ed687557c5db807b4544f51a8f78c6f741ad9ffab2ab515b72f829ec426"},"schema_version":"1.0"},"canonical_sha256":"405a7d03836313c8f686eccdc2b7d7a66f661e454f332afe4ce73fdf00b33f43","source":{"kind":"arxiv","id":"1410.4442","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.4442","created_at":"2026-05-18T02:17:11Z"},{"alias_kind":"arxiv_version","alias_value":"1410.4442v1","created_at":"2026-05-18T02:17:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.4442","created_at":"2026-05-18T02:17:11Z"},{"alias_kind":"pith_short_12","alias_value":"IBNH2A4DMMJ4","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"IBNH2A4DMMJ4R5UG","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"IBNH2A4D","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:IBNH2A4DMMJ4R5UG5TG4FN6XUZ","target":"record","payload":{"canonical_record":{"source":{"id":"1410.4442","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-16T14:18:10Z","cross_cats_sorted":[],"title_canon_sha256":"9b120c22dce2c765fc9732fbb5a50f7793ec0da022648718dd859d5183d7bd2d","abstract_canon_sha256":"20be5ed687557c5db807b4544f51a8f78c6f741ad9ffab2ab515b72f829ec426"},"schema_version":"1.0"},"canonical_sha256":"405a7d03836313c8f686eccdc2b7d7a66f661e454f332afe4ce73fdf00b33f43","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:17:11.863228Z","signature_b64":"MD5u+O4MhGCPaS+M8zw/q7bspZH7Rb7IzaH+cWfdr0fo36A6gN71ozKe273svzylGh6cJw2oSjbxtzERqwNmDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"405a7d03836313c8f686eccdc2b7d7a66f661e454f332afe4ce73fdf00b33f43","last_reissued_at":"2026-05-18T02:17:11.862570Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:17:11.862570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.4442","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":"2026-05-18T02:17:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V7/S4BWB3D70x3dX8796quMsgDgrnwPji6J0hC6DWfiC2Fl5hH73thsV/2G+A7YOYcIVaVuGZnaAnZbbOx3UAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T07:53:41.222501Z"},"content_sha256":"d12eb1aa64ab5e7c6e839fa9600bffc6762315472f4ea8a4c03344ba8d252cbe","schema_version":"1.0","event_id":"sha256:d12eb1aa64ab5e7c6e839fa9600bffc6762315472f4ea8a4c03344ba8d252cbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:IBNH2A4DMMJ4R5UG5TG4FN6XUZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-equilibrium gap-collapse near a first-order Mott transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Matteo Sandri, Michele Fabrizio","submitted_at":"2014-10-16T14:18:10Z","abstract_excerpt":"We study the non-equilibrium dynamics of a simple model for V2O3 that consists of a quarter-filled Hubbard model for two orbitals that are split by a weak crystal field. Peculiarities of this model are: (1) a Mott insulator whose gap corresponds to transferring an electron from the occupied lower orbital to the empty upper one, rather than from the lower to the upper Hubbard sub-bands; (2) a Mott transition generically of first order even at zero temperature. We simulate by means of time-dependent Gutzwiller approximation the evolution within the insulating phase of an initial state endowed by"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.4442","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":"2026-05-18T02:17:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PEUhTHu2YVYdgL7C/A1nrhSKRkvzNrL+HiKGkVLMGLeJyzjkpqExjXKgS1iibDmQElvMRH1w3Bc2WDBXCP71BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T07:53:41.222841Z"},"content_sha256":"1a9ff81c4afcfe4463f6975081affec68b0194ef73dc34797b33e39c74582eb7","schema_version":"1.0","event_id":"sha256:1a9ff81c4afcfe4463f6975081affec68b0194ef73dc34797b33e39c74582eb7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IBNH2A4DMMJ4R5UG5TG4FN6XUZ/bundle.json","state_url":"https://pith.science/pith/IBNH2A4DMMJ4R5UG5TG4FN6XUZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IBNH2A4DMMJ4R5UG5TG4FN6XUZ/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":"2026-07-03T07:53:41Z","links":{"resolver":"https://pith.science/pith/IBNH2A4DMMJ4R5UG5TG4FN6XUZ","bundle":"https://pith.science/pith/IBNH2A4DMMJ4R5UG5TG4FN6XUZ/bundle.json","state":"https://pith.science/pith/IBNH2A4DMMJ4R5UG5TG4FN6XUZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IBNH2A4DMMJ4R5UG5TG4FN6XUZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:IBNH2A4DMMJ4R5UG5TG4FN6XUZ","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":"20be5ed687557c5db807b4544f51a8f78c6f741ad9ffab2ab515b72f829ec426","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-16T14:18:10Z","title_canon_sha256":"9b120c22dce2c765fc9732fbb5a50f7793ec0da022648718dd859d5183d7bd2d"},"schema_version":"1.0","source":{"id":"1410.4442","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.4442","created_at":"2026-05-18T02:17:11Z"},{"alias_kind":"arxiv_version","alias_value":"1410.4442v1","created_at":"2026-05-18T02:17:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.4442","created_at":"2026-05-18T02:17:11Z"},{"alias_kind":"pith_short_12","alias_value":"IBNH2A4DMMJ4","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"IBNH2A4DMMJ4R5UG","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"IBNH2A4D","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:1a9ff81c4afcfe4463f6975081affec68b0194ef73dc34797b33e39c74582eb7","target":"graph","created_at":"2026-05-18T02:17:11Z","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":"We study the non-equilibrium dynamics of a simple model for V2O3 that consists of a quarter-filled Hubbard model for two orbitals that are split by a weak crystal field. Peculiarities of this model are: (1) a Mott insulator whose gap corresponds to transferring an electron from the occupied lower orbital to the empty upper one, rather than from the lower to the upper Hubbard sub-bands; (2) a Mott transition generically of first order even at zero temperature. We simulate by means of time-dependent Gutzwiller approximation the evolution within the insulating phase of an initial state endowed by","authors_text":"Matteo Sandri, Michele Fabrizio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-16T14:18:10Z","title":"Non-equilibrium gap-collapse near a first-order Mott transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.4442","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:d12eb1aa64ab5e7c6e839fa9600bffc6762315472f4ea8a4c03344ba8d252cbe","target":"record","created_at":"2026-05-18T02:17:11Z","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":"20be5ed687557c5db807b4544f51a8f78c6f741ad9ffab2ab515b72f829ec426","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-16T14:18:10Z","title_canon_sha256":"9b120c22dce2c765fc9732fbb5a50f7793ec0da022648718dd859d5183d7bd2d"},"schema_version":"1.0","source":{"id":"1410.4442","kind":"arxiv","version":1}},"canonical_sha256":"405a7d03836313c8f686eccdc2b7d7a66f661e454f332afe4ce73fdf00b33f43","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"405a7d03836313c8f686eccdc2b7d7a66f661e454f332afe4ce73fdf00b33f43","first_computed_at":"2026-05-18T02:17:11.862570Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:17:11.862570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MD5u+O4MhGCPaS+M8zw/q7bspZH7Rb7IzaH+cWfdr0fo36A6gN71ozKe273svzylGh6cJw2oSjbxtzERqwNmDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:17:11.863228Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.4442","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d12eb1aa64ab5e7c6e839fa9600bffc6762315472f4ea8a4c03344ba8d252cbe","sha256:1a9ff81c4afcfe4463f6975081affec68b0194ef73dc34797b33e39c74582eb7"],"state_sha256":"7e1cf5ff40d99d8000480789ab383fb67bfabd4808968c1dca1f8b9409a81d98"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jQS5i/HVZhPAAsBw+1ZKc/PQQPHu64+FRJ4z88Z0PNZBJe8469qzlfCI5KA89gfRCLr8QBT1GqqsQ+VWyeXjCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T07:53:41.224787Z","bundle_sha256":"b2f7f3c5f83618a2bc00014d2bd78bc2bcc5c27d8fca4b0c9914aad55ee367f6"}}