{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ME6LGQJTQDWHZ5KJ2M5RTR66JJ","short_pith_number":"pith:ME6LGQJT","canonical_record":{"source":{"id":"2405.10899","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-17T16:36:56Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"c453e765808817ac618d518fff4e5e3ace1c8fe99cedfbd85cf176222510fdd2","abstract_canon_sha256":"fbbfee9851e96a08cc369b5188ee84954e83e3a19d59944b3bc05661fbdda53e"},"schema_version":"1.0"},"canonical_sha256":"613cb3413380ec7cf549d33b19c7de4a694457e83725aa3c92a1dee60920ba07","source":{"kind":"arxiv","id":"2405.10899","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.10899","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"arxiv_version","alias_value":"2405.10899v1","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.10899","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"pith_short_12","alias_value":"ME6LGQJTQDWH","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"pith_short_16","alias_value":"ME6LGQJTQDWHZ5KJ","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"pith_short_8","alias_value":"ME6LGQJT","created_at":"2026-07-05T10:40:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ME6LGQJTQDWHZ5KJ2M5RTR66JJ","target":"record","payload":{"canonical_record":{"source":{"id":"2405.10899","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-17T16:36:56Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"c453e765808817ac618d518fff4e5e3ace1c8fe99cedfbd85cf176222510fdd2","abstract_canon_sha256":"fbbfee9851e96a08cc369b5188ee84954e83e3a19d59944b3bc05661fbdda53e"},"schema_version":"1.0"},"canonical_sha256":"613cb3413380ec7cf549d33b19c7de4a694457e83725aa3c92a1dee60920ba07","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:40:58.062171Z","signature_b64":"VODko/2thP5jQ2/et+plrT0ypY1YkmmQ/uOVlrMN3iTDd4opMfruNqpPoXTFWC+yZ53mhEItBHO5vobRaw+ADg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"613cb3413380ec7cf549d33b19c7de4a694457e83725aa3c92a1dee60920ba07","last_reissued_at":"2026-07-05T10:40:58.061660Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:40:58.061660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.10899","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":"2026-07-05T10:40:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AOArQCsV/BCNpuu6dzhnrpap1zP3GBsP4eXS2N+CBKlHWj1BkzjvsC9HONFXjEHN2IjyjCAbyUZ9TvAiSi+hDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:15:47.649809Z"},"content_sha256":"a32926dd684f635f4b0eec0f03d77fb6f3f63278110bf0dadff2bc6ea11739a5","schema_version":"1.0","event_id":"sha256:a32926dd684f635f4b0eec0f03d77fb6f3f63278110bf0dadff2bc6ea11739a5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ME6LGQJTQDWHZ5KJ2M5RTR66JJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Witnessing Entanglement and Quantum Correlations in Condensed Matter: A Review","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"quant-ph","authors_text":"Allen Scheie, D. Alan Tennant, Elbio Dagotto, Pontus Laurell","submitted_at":"2024-05-17T16:36:56Z","abstract_excerpt":"The detection and certification of entanglement and quantum correlations in materials is of fundamental and far-reaching importance, and has seen significant recent progress. It impacts both our understanding of the basic science of quantum many-body phenomena as well as the identification of systems suitable for novel technologies. Frameworks suitable to condensed matter that connect measurements to entanglement and coherence have been developed in the context of quantum information theory. These take the form of entanglement witnesses and quantum correlation measures.\n  The underlying theory"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.10899","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/2405.10899/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":"2026-07-05T10:40:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"upjcipzzIKQWxJPzR5nQwCeIwVIz1ETsICNGIXH6HSwAw/0J9lF7afZjSXNPSzIXntfSAKke8AqyrXgmpIaRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:15:47.650320Z"},"content_sha256":"faeccc3a4ead4012816f883937aecefd9704ff0ef000fb0c4a28d12db751eff5","schema_version":"1.0","event_id":"sha256:faeccc3a4ead4012816f883937aecefd9704ff0ef000fb0c4a28d12db751eff5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ME6LGQJTQDWHZ5KJ2M5RTR66JJ/bundle.json","state_url":"https://pith.science/pith/ME6LGQJTQDWHZ5KJ2M5RTR66JJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ME6LGQJTQDWHZ5KJ2M5RTR66JJ/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":"2026-08-12T11:15:47Z","links":{"resolver":"https://pith.science/pith/ME6LGQJTQDWHZ5KJ2M5RTR66JJ","bundle":"https://pith.science/pith/ME6LGQJTQDWHZ5KJ2M5RTR66JJ/bundle.json","state":"https://pith.science/pith/ME6LGQJTQDWHZ5KJ2M5RTR66JJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ME6LGQJTQDWHZ5KJ2M5RTR66JJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ME6LGQJTQDWHZ5KJ2M5RTR66JJ","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":"fbbfee9851e96a08cc369b5188ee84954e83e3a19d59944b3bc05661fbdda53e","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-17T16:36:56Z","title_canon_sha256":"c453e765808817ac618d518fff4e5e3ace1c8fe99cedfbd85cf176222510fdd2"},"schema_version":"1.0","source":{"id":"2405.10899","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.10899","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"arxiv_version","alias_value":"2405.10899v1","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.10899","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"pith_short_12","alias_value":"ME6LGQJTQDWH","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"pith_short_16","alias_value":"ME6LGQJTQDWHZ5KJ","created_at":"2026-07-05T10:40:58Z"},{"alias_kind":"pith_short_8","alias_value":"ME6LGQJT","created_at":"2026-07-05T10:40:58Z"}],"graph_snapshots":[{"event_id":"sha256:faeccc3a4ead4012816f883937aecefd9704ff0ef000fb0c4a28d12db751eff5","target":"graph","created_at":"2026-07-05T10:40:58Z","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/2405.10899/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The detection and certification of entanglement and quantum correlations in materials is of fundamental and far-reaching importance, and has seen significant recent progress. It impacts both our understanding of the basic science of quantum many-body phenomena as well as the identification of systems suitable for novel technologies. Frameworks suitable to condensed matter that connect measurements to entanglement and coherence have been developed in the context of quantum information theory. These take the form of entanglement witnesses and quantum correlation measures.\n  The underlying theory","authors_text":"Allen Scheie, D. Alan Tennant, Elbio Dagotto, Pontus Laurell","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-17T16:36:56Z","title":"Witnessing Entanglement and Quantum Correlations in Condensed Matter: A Review"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.10899","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:a32926dd684f635f4b0eec0f03d77fb6f3f63278110bf0dadff2bc6ea11739a5","target":"record","created_at":"2026-07-05T10:40:58Z","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":"fbbfee9851e96a08cc369b5188ee84954e83e3a19d59944b3bc05661fbdda53e","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-17T16:36:56Z","title_canon_sha256":"c453e765808817ac618d518fff4e5e3ace1c8fe99cedfbd85cf176222510fdd2"},"schema_version":"1.0","source":{"id":"2405.10899","kind":"arxiv","version":1}},"canonical_sha256":"613cb3413380ec7cf549d33b19c7de4a694457e83725aa3c92a1dee60920ba07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"613cb3413380ec7cf549d33b19c7de4a694457e83725aa3c92a1dee60920ba07","first_computed_at":"2026-07-05T10:40:58.061660Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:40:58.061660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VODko/2thP5jQ2/et+plrT0ypY1YkmmQ/uOVlrMN3iTDd4opMfruNqpPoXTFWC+yZ53mhEItBHO5vobRaw+ADg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:40:58.062171Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.10899","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a32926dd684f635f4b0eec0f03d77fb6f3f63278110bf0dadff2bc6ea11739a5","sha256:faeccc3a4ead4012816f883937aecefd9704ff0ef000fb0c4a28d12db751eff5"],"state_sha256":"3df9af93e7f0dfcb8b3dbd07defb750edf949b6e2932edd7698919d2114e9718"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+Azs08F3j9/py2DH+wLC66J+RhXIY66Si5gLHVFS72uaEw27/nfLD7n7tYHkunhFYhkstph+mseL6fJ/8hVlBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T11:15:47.654904Z","bundle_sha256":"46d8c3584db3d931fb0ffdf94eb9f1f75d9c47c766ff9035d3610938bca8c47a"}}