{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:RRV3Y6ATCYDP774HX4CT5EPSM3","short_pith_number":"pith:RRV3Y6AT","canonical_record":{"source":{"id":"2605.23873","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T17:31:54Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el"],"title_canon_sha256":"fae021bb24d80dfd4116dc661407a9d45b2ad2bd5487e3b0521b00cba27efd22","abstract_canon_sha256":"fbdf51d13322435f6724c31a66e4c10fd13e6a8d2ae18036b9aa9036e68e24e6"},"schema_version":"1.0"},"canonical_sha256":"8c6bbc78131606ffff87bf053e91f266e309120559016229754b1faea850b548","source":{"kind":"arxiv","id":"2605.23873","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23873","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23873v1","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23873","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"pith_short_12","alias_value":"RRV3Y6ATCYDP","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"pith_short_16","alias_value":"RRV3Y6ATCYDP774H","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"pith_short_8","alias_value":"RRV3Y6AT","created_at":"2026-05-25T02:02:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:RRV3Y6ATCYDP774HX4CT5EPSM3","target":"record","payload":{"canonical_record":{"source":{"id":"2605.23873","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T17:31:54Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el"],"title_canon_sha256":"fae021bb24d80dfd4116dc661407a9d45b2ad2bd5487e3b0521b00cba27efd22","abstract_canon_sha256":"fbdf51d13322435f6724c31a66e4c10fd13e6a8d2ae18036b9aa9036e68e24e6"},"schema_version":"1.0"},"canonical_sha256":"8c6bbc78131606ffff87bf053e91f266e309120559016229754b1faea850b548","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-25T02:02:37.066565Z","signature_b64":"2RqK4HxlVh5GizZr9EjVvraMfokPFpkGnuQEZFG8ffwMpfnAhEoG1dRNQhDRwlX8I3YB7OzvwId9UPH6v3nRDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c6bbc78131606ffff87bf053e91f266e309120559016229754b1faea850b548","last_reissued_at":"2026-05-25T02:02:37.065721Z","signature_status":"signed_v1","first_computed_at":"2026-05-25T02:02:37.065721Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.23873","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":"2026-05-25T02:02:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"80VbbLrrufkx/t+zVGBERZ6BVkGuA8FHHWclmGIpJANdvW2r7KZqXVuYC2ueTeCMGHBBoeFViev2G1g9DY3nDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:04:46.026544Z"},"content_sha256":"afd69e1bacaf314451680d43d6448d00a79a51c2bef05849e17691e30dbb3ef4","schema_version":"1.0","event_id":"sha256:afd69e1bacaf314451680d43d6448d00a79a51c2bef05849e17691e30dbb3ef4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:RRV3Y6ATCYDP774HX4CT5EPSM3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coherent dynamics in chaotic spin chains via interference-protected subspaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el"],"primary_cat":"quant-ph","authors_text":"Aron Kerschbaumer, Jean-Yves Desaules, Maksym Serbyn","submitted_at":"2026-05-22T17:31:54Z","abstract_excerpt":"Generic quantum many-body systems are expected to thermalize, scrambling initial coherence while local observables relax to equilibrium values. Weak ergodicity breaking, often associated with quantum many-body scarring of homogeneous states, provides rare exceptions with long-lived coherence. We introduce a family of local spin-1/2 chains with a structured subspace that hosts a much broader range of nonthermal phenomena, such as scars, chirally propagating quasiparticles or approximate topological edge modes. These nonthermal phenomena happening at high energy densities can be understood via s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23873","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/2605.23873/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":"2026-05-25T02:02:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0jfynEwE9hZwwnWiCnMVakUcGQkfjQMtimrA0Sv2lpl+O3j2Sr4EgDgcKmCc8CS9t/JHc7rvCGzREihUL6TTBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:04:46.027100Z"},"content_sha256":"29813470273d9076d1359eabf278c7a39777268e8b5e1101cc8a27b39df30009","schema_version":"1.0","event_id":"sha256:29813470273d9076d1359eabf278c7a39777268e8b5e1101cc8a27b39df30009"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RRV3Y6ATCYDP774HX4CT5EPSM3/bundle.json","state_url":"https://pith.science/pith/RRV3Y6ATCYDP774HX4CT5EPSM3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RRV3Y6ATCYDP774HX4CT5EPSM3/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":"2026-05-28T23:04:46Z","links":{"resolver":"https://pith.science/pith/RRV3Y6ATCYDP774HX4CT5EPSM3","bundle":"https://pith.science/pith/RRV3Y6ATCYDP774HX4CT5EPSM3/bundle.json","state":"https://pith.science/pith/RRV3Y6ATCYDP774HX4CT5EPSM3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RRV3Y6ATCYDP774HX4CT5EPSM3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:RRV3Y6ATCYDP774HX4CT5EPSM3","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":"fbdf51d13322435f6724c31a66e4c10fd13e6a8d2ae18036b9aa9036e68e24e6","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T17:31:54Z","title_canon_sha256":"fae021bb24d80dfd4116dc661407a9d45b2ad2bd5487e3b0521b00cba27efd22"},"schema_version":"1.0","source":{"id":"2605.23873","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23873","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23873v1","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23873","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"pith_short_12","alias_value":"RRV3Y6ATCYDP","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"pith_short_16","alias_value":"RRV3Y6ATCYDP774H","created_at":"2026-05-25T02:02:37Z"},{"alias_kind":"pith_short_8","alias_value":"RRV3Y6AT","created_at":"2026-05-25T02:02:37Z"}],"graph_snapshots":[{"event_id":"sha256:29813470273d9076d1359eabf278c7a39777268e8b5e1101cc8a27b39df30009","target":"graph","created_at":"2026-05-25T02:02:37Z","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/2605.23873/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Generic quantum many-body systems are expected to thermalize, scrambling initial coherence while local observables relax to equilibrium values. Weak ergodicity breaking, often associated with quantum many-body scarring of homogeneous states, provides rare exceptions with long-lived coherence. We introduce a family of local spin-1/2 chains with a structured subspace that hosts a much broader range of nonthermal phenomena, such as scars, chirally propagating quasiparticles or approximate topological edge modes. These nonthermal phenomena happening at high energy densities can be understood via s","authors_text":"Aron Kerschbaumer, Jean-Yves Desaules, Maksym Serbyn","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T17:31:54Z","title":"Coherent dynamics in chaotic spin chains via interference-protected subspaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23873","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:afd69e1bacaf314451680d43d6448d00a79a51c2bef05849e17691e30dbb3ef4","target":"record","created_at":"2026-05-25T02:02:37Z","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":"fbdf51d13322435f6724c31a66e4c10fd13e6a8d2ae18036b9aa9036e68e24e6","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T17:31:54Z","title_canon_sha256":"fae021bb24d80dfd4116dc661407a9d45b2ad2bd5487e3b0521b00cba27efd22"},"schema_version":"1.0","source":{"id":"2605.23873","kind":"arxiv","version":1}},"canonical_sha256":"8c6bbc78131606ffff87bf053e91f266e309120559016229754b1faea850b548","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c6bbc78131606ffff87bf053e91f266e309120559016229754b1faea850b548","first_computed_at":"2026-05-25T02:02:37.065721Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:02:37.065721Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2RqK4HxlVh5GizZr9EjVvraMfokPFpkGnuQEZFG8ffwMpfnAhEoG1dRNQhDRwlX8I3YB7OzvwId9UPH6v3nRDg==","signature_status":"signed_v1","signed_at":"2026-05-25T02:02:37.066565Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23873","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afd69e1bacaf314451680d43d6448d00a79a51c2bef05849e17691e30dbb3ef4","sha256:29813470273d9076d1359eabf278c7a39777268e8b5e1101cc8a27b39df30009"],"state_sha256":"f03879fc6cbb73ed25c9b9e0601beeb707f2f5034c964ea1c00ce613ccd52a9a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Qdmh+/HPVG6cFKB5rjnf5YFMxBnoBtgsS6J7jur/1LLgkXz1Hfr56QRosYaA3K/Wk3tAy8M2rMzp98TT+lSCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:04:46.029975Z","bundle_sha256":"38ed7d07c66cd3366cc92686127e50f47cbb9f3da29ef46eb6c5e276ea0a5682"}}