{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:NZU5FDHFAKDWLARXCM3JS6KBJL","short_pith_number":"pith:NZU5FDHF","canonical_record":{"source":{"id":"1402.2859","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-12T15:44:28Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"ea350f2965ee7ed2ad8c45efeb95abddbdef982eb6577dd2c68511990ec4f72e","abstract_canon_sha256":"fd83350d7c7d6ff2f7ee036f2aeb50eaee6b1a98149addcc29c22041bfa5b194"},"schema_version":"1.0"},"canonical_sha256":"6e69d28ce5028765823713369979414af937fdd0074ebdd3af23c17e3c37607b","source":{"kind":"arxiv","id":"1402.2859","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2859","created_at":"2026-05-18T01:44:38Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2859v2","created_at":"2026-05-18T01:44:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2859","created_at":"2026-05-18T01:44:38Z"},{"alias_kind":"pith_short_12","alias_value":"NZU5FDHFAKDW","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NZU5FDHFAKDWLARX","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NZU5FDHF","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:NZU5FDHFAKDWLARXCM3JS6KBJL","target":"record","payload":{"canonical_record":{"source":{"id":"1402.2859","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-12T15:44:28Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"ea350f2965ee7ed2ad8c45efeb95abddbdef982eb6577dd2c68511990ec4f72e","abstract_canon_sha256":"fd83350d7c7d6ff2f7ee036f2aeb50eaee6b1a98149addcc29c22041bfa5b194"},"schema_version":"1.0"},"canonical_sha256":"6e69d28ce5028765823713369979414af937fdd0074ebdd3af23c17e3c37607b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:38.963071Z","signature_b64":"sUR/yh9GK6A/jBBuVH6xWzzEE0UC7WRlAVsd1cngN7ayQQ0ZlfgC3COnlozeZnm/8BDeVm9itlGN6Flbpox5DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e69d28ce5028765823713369979414af937fdd0074ebdd3af23c17e3c37607b","last_reissued_at":"2026-05-18T01:44:38.962613Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:38.962613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.2859","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:44:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O2F20708g85pQQdM9ZVfbG/a6e/9zUPn4jZQLsSj1sxkr/fYNlkdhFAYY58YK4/uXkBZLEMpe95b0FHiU/OJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:56:23.816986Z"},"content_sha256":"b323f5c1e60470ea7fb60850f47fd7e7fc07e1387ccf509cffc9c89b571ec22a","schema_version":"1.0","event_id":"sha256:b323f5c1e60470ea7fb60850f47fd7e7fc07e1387ccf509cffc9c89b571ec22a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:NZU5FDHFAKDWLARXCM3JS6KBJL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Competing states in the t-J model: uniform d-wave state versus stripe state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Matthias Troyer, Philippe Corboz, T. M. Rice","submitted_at":"2014-02-12T15:44:28Z","abstract_excerpt":"Variational studies of the t-J model on the square lattice based on infinite projected-entangled pair states (iPEPS) confirm an extremely close competition between a uniform d-wave superconducting state and different stripe states. The site-centered stripe with an in-phase d-wave order has an equal or only slightly lower energy than the stripe with anti-phase d-wave order. The optimal stripe filling is not constant but increases with J/t. A nematic anisotropy reduces the pairing amplitude and the energies of stripe phases are lowered relative to the uniform state with increasing nematicity."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2859","kind":"arxiv","version":2},"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":"2026-05-18T01:44:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sy3ZM/hv89XmigaLINpcU63exhh0BOcRmAfkOFmnmWMz2Fsi/LkFPTTreCFPDJ11Y4S6sxgeQzXGh8peOkmPDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:56:23.817679Z"},"content_sha256":"2230c5f7784633da3359e91818e2026ed995ae5e938cc048e29bf85f848b11d7","schema_version":"1.0","event_id":"sha256:2230c5f7784633da3359e91818e2026ed995ae5e938cc048e29bf85f848b11d7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NZU5FDHFAKDWLARXCM3JS6KBJL/bundle.json","state_url":"https://pith.science/pith/NZU5FDHFAKDWLARXCM3JS6KBJL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NZU5FDHFAKDWLARXCM3JS6KBJL/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":"2026-06-06T15:56:23Z","links":{"resolver":"https://pith.science/pith/NZU5FDHFAKDWLARXCM3JS6KBJL","bundle":"https://pith.science/pith/NZU5FDHFAKDWLARXCM3JS6KBJL/bundle.json","state":"https://pith.science/pith/NZU5FDHFAKDWLARXCM3JS6KBJL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NZU5FDHFAKDWLARXCM3JS6KBJL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NZU5FDHFAKDWLARXCM3JS6KBJL","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":"fd83350d7c7d6ff2f7ee036f2aeb50eaee6b1a98149addcc29c22041bfa5b194","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-12T15:44:28Z","title_canon_sha256":"ea350f2965ee7ed2ad8c45efeb95abddbdef982eb6577dd2c68511990ec4f72e"},"schema_version":"1.0","source":{"id":"1402.2859","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.2859","created_at":"2026-05-18T01:44:38Z"},{"alias_kind":"arxiv_version","alias_value":"1402.2859v2","created_at":"2026-05-18T01:44:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2859","created_at":"2026-05-18T01:44:38Z"},{"alias_kind":"pith_short_12","alias_value":"NZU5FDHFAKDW","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NZU5FDHFAKDWLARX","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NZU5FDHF","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:2230c5f7784633da3359e91818e2026ed995ae5e938cc048e29bf85f848b11d7","target":"graph","created_at":"2026-05-18T01:44:38Z","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":"Variational studies of the t-J model on the square lattice based on infinite projected-entangled pair states (iPEPS) confirm an extremely close competition between a uniform d-wave superconducting state and different stripe states. The site-centered stripe with an in-phase d-wave order has an equal or only slightly lower energy than the stripe with anti-phase d-wave order. The optimal stripe filling is not constant but increases with J/t. A nematic anisotropy reduces the pairing amplitude and the energies of stripe phases are lowered relative to the uniform state with increasing nematicity.","authors_text":"Matthias Troyer, Philippe Corboz, T. M. Rice","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-12T15:44:28Z","title":"Competing states in the t-J model: uniform d-wave state versus stripe state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2859","kind":"arxiv","version":2},"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:b323f5c1e60470ea7fb60850f47fd7e7fc07e1387ccf509cffc9c89b571ec22a","target":"record","created_at":"2026-05-18T01:44:38Z","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":"fd83350d7c7d6ff2f7ee036f2aeb50eaee6b1a98149addcc29c22041bfa5b194","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-12T15:44:28Z","title_canon_sha256":"ea350f2965ee7ed2ad8c45efeb95abddbdef982eb6577dd2c68511990ec4f72e"},"schema_version":"1.0","source":{"id":"1402.2859","kind":"arxiv","version":2}},"canonical_sha256":"6e69d28ce5028765823713369979414af937fdd0074ebdd3af23c17e3c37607b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e69d28ce5028765823713369979414af937fdd0074ebdd3af23c17e3c37607b","first_computed_at":"2026-05-18T01:44:38.962613Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:38.962613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sUR/yh9GK6A/jBBuVH6xWzzEE0UC7WRlAVsd1cngN7ayQQ0ZlfgC3COnlozeZnm/8BDeVm9itlGN6Flbpox5DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:38.963071Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.2859","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b323f5c1e60470ea7fb60850f47fd7e7fc07e1387ccf509cffc9c89b571ec22a","sha256:2230c5f7784633da3359e91818e2026ed995ae5e938cc048e29bf85f848b11d7"],"state_sha256":"56ba02da07011209156b45d1f2bd6f945e954faf39556dd9a3c1c1329cd7120b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n8MQWrKB4I82l/eJk9vhF9A1CGiRMGivFZ2V8MxRo0LkFc+q9Zk2c55czaQuEsTlW2RL7txpLY7AY1mu7ZzSBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T15:56:23.821331Z","bundle_sha256":"50059d6331659b0bc58f4613b9b348a11e19426d97b718ff7291eabc3d0d0ba3"}}