{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:4625HCL7OOS3YPHMUZFEY735ON","short_pith_number":"pith:4625HCL7","canonical_record":{"source":{"id":"2202.03731","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-02-08T09:14:33Z","cross_cats_sorted":["cond-mat.mes-hall","hep-th","quant-ph"],"title_canon_sha256":"76daa6ffb4619257f895d38791a2ebb69bff96c2d5964887c46d3a1023758118","abstract_canon_sha256":"062fe86ba3dba17319e996918b97993dded51fda3969d0a2401d9257364328b2"},"schema_version":"1.0"},"canonical_sha256":"e7b5d3897f73a5bc3ceca64a4c7f7d73798072553e9efcb4148f4ae9594cd63c","source":{"kind":"arxiv","id":"2202.03731","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.03731","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"arxiv_version","alias_value":"2202.03731v2","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.03731","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"pith_short_12","alias_value":"4625HCL7OOS3","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"4625HCL7OOS3YPHM","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"4625HCL7","created_at":"2026-07-05T04:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:4625HCL7OOS3YPHMUZFEY735ON","target":"record","payload":{"canonical_record":{"source":{"id":"2202.03731","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-02-08T09:14:33Z","cross_cats_sorted":["cond-mat.mes-hall","hep-th","quant-ph"],"title_canon_sha256":"76daa6ffb4619257f895d38791a2ebb69bff96c2d5964887c46d3a1023758118","abstract_canon_sha256":"062fe86ba3dba17319e996918b97993dded51fda3969d0a2401d9257364328b2"},"schema_version":"1.0"},"canonical_sha256":"e7b5d3897f73a5bc3ceca64a4c7f7d73798072553e9efcb4148f4ae9594cd63c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:25:54.940843Z","signature_b64":"iXmnWxzhgXWuprZtyr/pOs6XrYgrAQLHYLqVQRoxNZnEk4v0wl0g0aF/G+RrwL0KUlObuzCnaLdEA/GvDZ/PAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7b5d3897f73a5bc3ceca64a4c7f7d73798072553e9efcb4148f4ae9594cd63c","last_reissued_at":"2026-07-05T04:25:54.940346Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:25:54.940346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.03731","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":"2026-07-05T04:25:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aW57s8OKy4Wrm6k26z/lx8gbQBBKF07esCQlop1tbrNhNn5mp0Qx15uCKc70WiHItBOFCYdWkBYsfbPqLnCbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:02:09.498628Z"},"content_sha256":"5bc68b87853932212ef8727f9e70f01396f779994893c02430dbc3d728c531fa","schema_version":"1.0","event_id":"sha256:5bc68b87853932212ef8727f9e70f01396f779994893c02430dbc3d728c531fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:4625HCL7OOS3YPHMUZFEY735ON","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Expanding Edges of Quantum Hall Systems in a Cosmology Language -- Hawking Radiation from de Sitter Horizon in Edge Modes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Go Yusa, Kazuhiro Yamamoto, Masahiro Hotta, Yasusada Nambu, Yuuki Sugiyama","submitted_at":"2022-02-08T09:14:33Z","abstract_excerpt":"Expanding edge experiments are promising to open new physics windows of quantum Hall systems. In a static edge, the edge excitation, which is described by free fields decoupled with the bulk dynamics, is gapless, and the dynamics preserve conformal symmetry. When the edge expands, such properties need not be preserved. We formulate a quantum field theory in 1+1 dimensional curved spacetimes to analyze the edge dynamics. We propose methods to address the following questions using edge waveforms from the expanding region: Does the conformal symmetry survive? Is the nonlinear interaction of the e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.03731","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2202.03731/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":"2026-07-05T04:25:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j+bd3ByMY4UQZEU5wjMX1DB91D27YrtfTD27svR40lHOXsyl1cQzyumfQAoA3qlxHXH3QMVPi0sPIuU8IHgfCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:02:09.499519Z"},"content_sha256":"a2be55577e8d6c39b4b936bdc9c4af0907736ea9ee26fe31b4967443c2958b2c","schema_version":"1.0","event_id":"sha256:a2be55577e8d6c39b4b936bdc9c4af0907736ea9ee26fe31b4967443c2958b2c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4625HCL7OOS3YPHMUZFEY735ON/bundle.json","state_url":"https://pith.science/pith/4625HCL7OOS3YPHMUZFEY735ON/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4625HCL7OOS3YPHMUZFEY735ON/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":"2026-08-12T21:02:09Z","links":{"resolver":"https://pith.science/pith/4625HCL7OOS3YPHMUZFEY735ON","bundle":"https://pith.science/pith/4625HCL7OOS3YPHMUZFEY735ON/bundle.json","state":"https://pith.science/pith/4625HCL7OOS3YPHMUZFEY735ON/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4625HCL7OOS3YPHMUZFEY735ON/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:4625HCL7OOS3YPHMUZFEY735ON","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":"062fe86ba3dba17319e996918b97993dded51fda3969d0a2401d9257364328b2","cross_cats_sorted":["cond-mat.mes-hall","hep-th","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-02-08T09:14:33Z","title_canon_sha256":"76daa6ffb4619257f895d38791a2ebb69bff96c2d5964887c46d3a1023758118"},"schema_version":"1.0","source":{"id":"2202.03731","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.03731","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"arxiv_version","alias_value":"2202.03731v2","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.03731","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"pith_short_12","alias_value":"4625HCL7OOS3","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"4625HCL7OOS3YPHM","created_at":"2026-07-05T04:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"4625HCL7","created_at":"2026-07-05T04:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:a2be55577e8d6c39b4b936bdc9c4af0907736ea9ee26fe31b4967443c2958b2c","target":"graph","created_at":"2026-07-05T04:25:54Z","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/2202.03731/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Expanding edge experiments are promising to open new physics windows of quantum Hall systems. In a static edge, the edge excitation, which is described by free fields decoupled with the bulk dynamics, is gapless, and the dynamics preserve conformal symmetry. When the edge expands, such properties need not be preserved. We formulate a quantum field theory in 1+1 dimensional curved spacetimes to analyze the edge dynamics. We propose methods to address the following questions using edge waveforms from the expanding region: Does the conformal symmetry survive? Is the nonlinear interaction of the e","authors_text":"Go Yusa, Kazuhiro Yamamoto, Masahiro Hotta, Yasusada Nambu, Yuuki Sugiyama","cross_cats":["cond-mat.mes-hall","hep-th","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-02-08T09:14:33Z","title":"Expanding Edges of Quantum Hall Systems in a Cosmology Language -- Hawking Radiation from de Sitter Horizon in Edge Modes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.03731","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":"sha256:5bc68b87853932212ef8727f9e70f01396f779994893c02430dbc3d728c531fa","target":"record","created_at":"2026-07-05T04:25:54Z","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":"062fe86ba3dba17319e996918b97993dded51fda3969d0a2401d9257364328b2","cross_cats_sorted":["cond-mat.mes-hall","hep-th","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-02-08T09:14:33Z","title_canon_sha256":"76daa6ffb4619257f895d38791a2ebb69bff96c2d5964887c46d3a1023758118"},"schema_version":"1.0","source":{"id":"2202.03731","kind":"arxiv","version":2}},"canonical_sha256":"e7b5d3897f73a5bc3ceca64a4c7f7d73798072553e9efcb4148f4ae9594cd63c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7b5d3897f73a5bc3ceca64a4c7f7d73798072553e9efcb4148f4ae9594cd63c","first_computed_at":"2026-07-05T04:25:54.940346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:25:54.940346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iXmnWxzhgXWuprZtyr/pOs6XrYgrAQLHYLqVQRoxNZnEk4v0wl0g0aF/G+RrwL0KUlObuzCnaLdEA/GvDZ/PAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:25:54.940843Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.03731","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bc68b87853932212ef8727f9e70f01396f779994893c02430dbc3d728c531fa","sha256:a2be55577e8d6c39b4b936bdc9c4af0907736ea9ee26fe31b4967443c2958b2c"],"state_sha256":"bdeaa39bbe778268cfd1aff3cb423c25be4e59d16a572521039911f1e6a45192"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SK3m6VKLRp6bmTmQyH9Cl5HBvbKCAvBzjRp0L+/7/LiJrhprrR3c4H4VBd1z0rFUyHDIpIQV9s2XwNGqE4z8Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T21:02:09.509275Z","bundle_sha256":"5351bf1bdf5f67af7949de8458d7e28f6c0fd8c998b1a3751a27d4237b32f0ed"}}