{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:S5DBW4TAMT3HJIP2ZUCETJ7K7K","short_pith_number":"pith:S5DBW4TA","canonical_record":{"source":{"id":"0711.2129","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2007-11-14T08:40:41Z","cross_cats_sorted":[],"title_canon_sha256":"88e88f482f686d60d4a9e61eb468f29d06f37dab644023306dcd646c06105e7b","abstract_canon_sha256":"010bc36c18e8f458986a41310af8e2e24ac287c4d24e6067fd7b82ccd5dbe183"},"schema_version":"1.0"},"canonical_sha256":"97461b726064f674a1facd0449a7eafaad2ad029fb82db4826bdce7ca21a236d","source":{"kind":"arxiv","id":"0711.2129","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0711.2129","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"arxiv_version","alias_value":"0711.2129v1","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0711.2129","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"pith_short_12","alias_value":"S5DBW4TAMT3H","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"pith_short_16","alias_value":"S5DBW4TAMT3HJIP2","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"pith_short_8","alias_value":"S5DBW4TA","created_at":"2026-07-04T15:30:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:S5DBW4TAMT3HJIP2ZUCETJ7K7K","target":"record","payload":{"canonical_record":{"source":{"id":"0711.2129","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2007-11-14T08:40:41Z","cross_cats_sorted":[],"title_canon_sha256":"88e88f482f686d60d4a9e61eb468f29d06f37dab644023306dcd646c06105e7b","abstract_canon_sha256":"010bc36c18e8f458986a41310af8e2e24ac287c4d24e6067fd7b82ccd5dbe183"},"schema_version":"1.0"},"canonical_sha256":"97461b726064f674a1facd0449a7eafaad2ad029fb82db4826bdce7ca21a236d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:43.277074Z","signature_b64":"fPdA76IbK+weFfQGI0PRutjxIOTHkD6ogn2+D7GASr5Mt7qw3UCBY8wtDJvH8tPVjovhhOXYlmcyxSmMt0RUCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97461b726064f674a1facd0449a7eafaad2ad029fb82db4826bdce7ca21a236d","last_reissued_at":"2026-07-04T15:30:43.276636Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:43.276636Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0711.2129","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":"2026-07-04T15:30:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yP3soG71vOdqjQMo7STKpIw40vkqWly2/8t9ppZDzfjeTu5OVTjctyLU3SrRu166nw0VsCKAEojlij28Uo9sAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T19:34:50.533323Z"},"content_sha256":"1be1db341e49b39421fe604d772d1d8def45140269267f0725249149e9b880be","schema_version":"1.0","event_id":"sha256:1be1db341e49b39421fe604d772d1d8def45140269267f0725249149e9b880be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:S5DBW4TAMT3HJIP2ZUCETJ7K7K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strings in strongly correlated electron systems","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"F. Pollmann, P. Fulde","submitted_at":"2007-11-14T08:40:41Z","abstract_excerpt":"It is shown that strongly correlated electrons on frustrated lattices like pyrochlore, checkerboard or kagome lattice can lead to the appearance of closed and open strings. They are resulting from nonlocal subsidiary conditions which propagating strongly correlated electrons require. The dynamics of the strings is discussed and a number of their properties are pointed out. Some of them are reminiscent of particle physics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.2129","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0711.2129/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:30:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ef0nM56lXsUVEUx6Lo3AhZSrkfXgHB1lh4fiariV5LMbGUkzUUMZnvZ21f1TWL2IXen8IkPvDnWWyjJzTkTJBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T19:34:50.534207Z"},"content_sha256":"2a9f4e056a895b4daf7b8af1b70da3a99bd5a1f910ae5756633b64c0448f1714","schema_version":"1.0","event_id":"sha256:2a9f4e056a895b4daf7b8af1b70da3a99bd5a1f910ae5756633b64c0448f1714"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S5DBW4TAMT3HJIP2ZUCETJ7K7K/bundle.json","state_url":"https://pith.science/pith/S5DBW4TAMT3HJIP2ZUCETJ7K7K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S5DBW4TAMT3HJIP2ZUCETJ7K7K/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":"2026-08-10T19:34:50Z","links":{"resolver":"https://pith.science/pith/S5DBW4TAMT3HJIP2ZUCETJ7K7K","bundle":"https://pith.science/pith/S5DBW4TAMT3HJIP2ZUCETJ7K7K/bundle.json","state":"https://pith.science/pith/S5DBW4TAMT3HJIP2ZUCETJ7K7K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S5DBW4TAMT3HJIP2ZUCETJ7K7K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:S5DBW4TAMT3HJIP2ZUCETJ7K7K","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":"010bc36c18e8f458986a41310af8e2e24ac287c4d24e6067fd7b82ccd5dbe183","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2007-11-14T08:40:41Z","title_canon_sha256":"88e88f482f686d60d4a9e61eb468f29d06f37dab644023306dcd646c06105e7b"},"schema_version":"1.0","source":{"id":"0711.2129","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0711.2129","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"arxiv_version","alias_value":"0711.2129v1","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0711.2129","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"pith_short_12","alias_value":"S5DBW4TAMT3H","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"pith_short_16","alias_value":"S5DBW4TAMT3HJIP2","created_at":"2026-07-04T15:30:43Z"},{"alias_kind":"pith_short_8","alias_value":"S5DBW4TA","created_at":"2026-07-04T15:30:43Z"}],"graph_snapshots":[{"event_id":"sha256:2a9f4e056a895b4daf7b8af1b70da3a99bd5a1f910ae5756633b64c0448f1714","target":"graph","created_at":"2026-07-04T15:30:43Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0711.2129/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It is shown that strongly correlated electrons on frustrated lattices like pyrochlore, checkerboard or kagome lattice can lead to the appearance of closed and open strings. They are resulting from nonlocal subsidiary conditions which propagating strongly correlated electrons require. The dynamics of the strings is discussed and a number of their properties are pointed out. Some of them are reminiscent of particle physics.","authors_text":"F. Pollmann, P. Fulde","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2007-11-14T08:40:41Z","title":"Strings in strongly correlated electron systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.2129","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":"sha256:1be1db341e49b39421fe604d772d1d8def45140269267f0725249149e9b880be","target":"record","created_at":"2026-07-04T15:30:43Z","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":"010bc36c18e8f458986a41310af8e2e24ac287c4d24e6067fd7b82ccd5dbe183","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2007-11-14T08:40:41Z","title_canon_sha256":"88e88f482f686d60d4a9e61eb468f29d06f37dab644023306dcd646c06105e7b"},"schema_version":"1.0","source":{"id":"0711.2129","kind":"arxiv","version":1}},"canonical_sha256":"97461b726064f674a1facd0449a7eafaad2ad029fb82db4826bdce7ca21a236d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"97461b726064f674a1facd0449a7eafaad2ad029fb82db4826bdce7ca21a236d","first_computed_at":"2026-07-04T15:30:43.276636Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:30:43.276636Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fPdA76IbK+weFfQGI0PRutjxIOTHkD6ogn2+D7GASr5Mt7qw3UCBY8wtDJvH8tPVjovhhOXYlmcyxSmMt0RUCA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:30:43.277074Z","signed_message":"canonical_sha256_bytes"},"source_id":"0711.2129","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1be1db341e49b39421fe604d772d1d8def45140269267f0725249149e9b880be","sha256:2a9f4e056a895b4daf7b8af1b70da3a99bd5a1f910ae5756633b64c0448f1714"],"state_sha256":"439b718d45b1519e8c513e3547ade976726788acaa023e65637dd2d424481420"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r4Uv1jO6/Vc01nPpvjFGlo5cK0aWjWAqXtj0mSxWkV7qYdd4PtUrjTuyglcUIxPPd5jD1sIKe7O0BhASIjt6Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T19:34:50.543106Z","bundle_sha256":"dc6a5fe28682cf9dc80d9e96aea5b5136efc36fe019ee9705401ae6942b0bca1"}}