{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:LJLLY6KB4KV3RAQEGX7T72G5KL","short_pith_number":"pith:LJLLY6KB","canonical_record":{"source":{"id":"2103.09128","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-16T15:16:00Z","cross_cats_sorted":[],"title_canon_sha256":"d70ebf53e89188f3dfb94102f2b17d7f9f2a3f100f41b2db7330dbd805fb6913","abstract_canon_sha256":"956d3cb4fb7eaea277d32d98115561b0e33e38ac23d170dbe63f7dea6828bd3d"},"schema_version":"1.0"},"canonical_sha256":"5a56bc7941e2abb8820435ff3fe8dd52e3415633f8d5fb00f5d46bad490a6f03","source":{"kind":"arxiv","id":"2103.09128","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.09128","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"arxiv_version","alias_value":"2103.09128v2","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.09128","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"pith_short_12","alias_value":"LJLLY6KB4KV3","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"pith_short_16","alias_value":"LJLLY6KB4KV3RAQE","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"pith_short_8","alias_value":"LJLLY6KB","created_at":"2026-07-05T02:48:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:LJLLY6KB4KV3RAQEGX7T72G5KL","target":"record","payload":{"canonical_record":{"source":{"id":"2103.09128","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-16T15:16:00Z","cross_cats_sorted":[],"title_canon_sha256":"d70ebf53e89188f3dfb94102f2b17d7f9f2a3f100f41b2db7330dbd805fb6913","abstract_canon_sha256":"956d3cb4fb7eaea277d32d98115561b0e33e38ac23d170dbe63f7dea6828bd3d"},"schema_version":"1.0"},"canonical_sha256":"5a56bc7941e2abb8820435ff3fe8dd52e3415633f8d5fb00f5d46bad490a6f03","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:48:22.048745Z","signature_b64":"G9i7w+vzGnlYnoUIUTHYwCVjFvvbJSBck4WhlJs6i9+7LqjuwM4jt5dKfEBGmBExrCmtuCQfPHKYfs0TmigFAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a56bc7941e2abb8820435ff3fe8dd52e3415633f8d5fb00f5d46bad490a6f03","last_reissued_at":"2026-07-05T02:48:22.048391Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:48:22.048391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.09128","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":"2026-07-05T02:48:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rnFvTEQKvN+SsalDqsC/Vl+7gnICYkVDfANYR57bLZf5kGuuPu15/8dBMxWRsKeWKRcAyxYBS5HBj/IU45rDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-21T11:38:56.501890Z"},"content_sha256":"a844c4fd73276194708fa8e634bee176c8914817e6ce61ece6c580d9714096d0","schema_version":"1.0","event_id":"sha256:a844c4fd73276194708fa8e634bee176c8914817e6ce61ece6c580d9714096d0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:LJLLY6KB4KV3RAQEGX7T72G5KL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cascade of singularities in the spin dynamics of a perturbed quantum critical Ising chain","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"G\\'abor Tak\\'acs, Haiyuan Zou, Jianda Wu, Krist\\'of H\\'ods\\'agi, M\\'arton Kormos, Xiao Wang","submitted_at":"2021-03-16T15:16:00Z","abstract_excerpt":"When the quantum critical transverse-field Ising chain is perturbed by a longitudinal field, a quantum integrable model emerges in the scaling limit with massive excitations described by the exceptional $E_{8}$ Lie algebra. Using the corresponding analytical form factors of the quantum $E_{8}$ integrable model, we systematically study the spin dynamic structure factor of the perturbed quantum critical Ising chain, where particle channels with total energy up to 5$m_1$ ($m_1$ being the mass of the lightest $E_{8}$ particle) are exhausted. In addition to the significant single-particle contribut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.09128","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/2103.09128/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":"2026-07-05T02:48:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UCPvppbY/6u7cLQLh092MLN0JUjx1O9aIf2J+pDp04WODfO8VtPV+Zq4m62JltUjy1Ua6Eu+0AP/2yUIDWw+BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-21T11:38:56.502264Z"},"content_sha256":"95c3b62317e3a59b9d73df7e63734d2e99c12fac210d8dafbd66b708f10f3d74","schema_version":"1.0","event_id":"sha256:95c3b62317e3a59b9d73df7e63734d2e99c12fac210d8dafbd66b708f10f3d74"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LJLLY6KB4KV3RAQEGX7T72G5KL/bundle.json","state_url":"https://pith.science/pith/LJLLY6KB4KV3RAQEGX7T72G5KL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LJLLY6KB4KV3RAQEGX7T72G5KL/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":"2026-07-21T11:38:56Z","links":{"resolver":"https://pith.science/pith/LJLLY6KB4KV3RAQEGX7T72G5KL","bundle":"https://pith.science/pith/LJLLY6KB4KV3RAQEGX7T72G5KL/bundle.json","state":"https://pith.science/pith/LJLLY6KB4KV3RAQEGX7T72G5KL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LJLLY6KB4KV3RAQEGX7T72G5KL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:LJLLY6KB4KV3RAQEGX7T72G5KL","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":"956d3cb4fb7eaea277d32d98115561b0e33e38ac23d170dbe63f7dea6828bd3d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-16T15:16:00Z","title_canon_sha256":"d70ebf53e89188f3dfb94102f2b17d7f9f2a3f100f41b2db7330dbd805fb6913"},"schema_version":"1.0","source":{"id":"2103.09128","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.09128","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"arxiv_version","alias_value":"2103.09128v2","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.09128","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"pith_short_12","alias_value":"LJLLY6KB4KV3","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"pith_short_16","alias_value":"LJLLY6KB4KV3RAQE","created_at":"2026-07-05T02:48:22Z"},{"alias_kind":"pith_short_8","alias_value":"LJLLY6KB","created_at":"2026-07-05T02:48:22Z"}],"graph_snapshots":[{"event_id":"sha256:95c3b62317e3a59b9d73df7e63734d2e99c12fac210d8dafbd66b708f10f3d74","target":"graph","created_at":"2026-07-05T02:48:22Z","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/2103.09128/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"When the quantum critical transverse-field Ising chain is perturbed by a longitudinal field, a quantum integrable model emerges in the scaling limit with massive excitations described by the exceptional $E_{8}$ Lie algebra. Using the corresponding analytical form factors of the quantum $E_{8}$ integrable model, we systematically study the spin dynamic structure factor of the perturbed quantum critical Ising chain, where particle channels with total energy up to 5$m_1$ ($m_1$ being the mass of the lightest $E_{8}$ particle) are exhausted. In addition to the significant single-particle contribut","authors_text":"G\\'abor Tak\\'acs, Haiyuan Zou, Jianda Wu, Krist\\'of H\\'ods\\'agi, M\\'arton Kormos, Xiao Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-16T15:16:00Z","title":"Cascade of singularities in the spin dynamics of a perturbed quantum critical Ising chain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.09128","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:a844c4fd73276194708fa8e634bee176c8914817e6ce61ece6c580d9714096d0","target":"record","created_at":"2026-07-05T02:48:22Z","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":"956d3cb4fb7eaea277d32d98115561b0e33e38ac23d170dbe63f7dea6828bd3d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-16T15:16:00Z","title_canon_sha256":"d70ebf53e89188f3dfb94102f2b17d7f9f2a3f100f41b2db7330dbd805fb6913"},"schema_version":"1.0","source":{"id":"2103.09128","kind":"arxiv","version":2}},"canonical_sha256":"5a56bc7941e2abb8820435ff3fe8dd52e3415633f8d5fb00f5d46bad490a6f03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a56bc7941e2abb8820435ff3fe8dd52e3415633f8d5fb00f5d46bad490a6f03","first_computed_at":"2026-07-05T02:48:22.048391Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:48:22.048391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G9i7w+vzGnlYnoUIUTHYwCVjFvvbJSBck4WhlJs6i9+7LqjuwM4jt5dKfEBGmBExrCmtuCQfPHKYfs0TmigFAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:48:22.048745Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.09128","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a844c4fd73276194708fa8e634bee176c8914817e6ce61ece6c580d9714096d0","sha256:95c3b62317e3a59b9d73df7e63734d2e99c12fac210d8dafbd66b708f10f3d74"],"state_sha256":"bc5e0939479b38a6df0b93923703c76c1ff71da29a4b747640b71dc644e5f315"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j0DxKp1Yfyo8KrlmpekWXn0Bi/ogpKQGUxyUdCOsRA9N+3XuCgubub9xF0KFpk69v3J+PFIlbsl/7R13qpRpBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-21T11:38:56.504415Z","bundle_sha256":"84857ec03dd4bc90ecf9e8c0917a08a0070a597532290f8a8c01a47999af8d67"}}