{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:LUHDECELKXEYN4YP2X5Y5E4VUN","short_pith_number":"pith:LUHDECEL","canonical_record":{"source":{"id":"1501.05660","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-22T21:00:14Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"8f202194ce6fcca16f34ca7951008db17d0a9fd2ac96f6c330be1a11c4098997","abstract_canon_sha256":"b33bee49aff7235ec810d7be272d0b4a0e4dd08b98bccc1a686400efea44815d"},"schema_version":"1.0"},"canonical_sha256":"5d0e32088b55c986f30fd5fb8e9395a36a2231e7918a8c663adfe99f7eff96b7","source":{"kind":"arxiv","id":"1501.05660","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05660","created_at":"2026-05-18T01:27:31Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05660v1","created_at":"2026-05-18T01:27:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05660","created_at":"2026-05-18T01:27:31Z"},{"alias_kind":"pith_short_12","alias_value":"LUHDECELKXEY","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LUHDECELKXEYN4YP","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LUHDECEL","created_at":"2026-05-18T12:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:LUHDECELKXEYN4YP2X5Y5E4VUN","target":"record","payload":{"canonical_record":{"source":{"id":"1501.05660","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-22T21:00:14Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"8f202194ce6fcca16f34ca7951008db17d0a9fd2ac96f6c330be1a11c4098997","abstract_canon_sha256":"b33bee49aff7235ec810d7be272d0b4a0e4dd08b98bccc1a686400efea44815d"},"schema_version":"1.0"},"canonical_sha256":"5d0e32088b55c986f30fd5fb8e9395a36a2231e7918a8c663adfe99f7eff96b7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:31.987779Z","signature_b64":"ifA+GxlIooF9aWUnlrKABVENcml3RYFOWEfiftMX/6wn9VxU5xNyUh8MP0hZ3azK+TWhF7PkV5evrGMri/LVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d0e32088b55c986f30fd5fb8e9395a36a2231e7918a8c663adfe99f7eff96b7","last_reissued_at":"2026-05-18T01:27:31.987270Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:31.987270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.05660","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":"2026-05-18T01:27:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6f2I0CRS3/kDM31ZggZ+6QgVbtDC2qIpzF+DZTy8sPS1CJeH0iwrZGiFb3ET3ZgFFg800m/N9KBwehb0BvrHAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:08:30.754349Z"},"content_sha256":"fd7e3f5848a883d3246170f47360f59819ce73bca590bbd31300b259c48901bb","schema_version":"1.0","event_id":"sha256:fd7e3f5848a883d3246170f47360f59819ce73bca590bbd31300b259c48901bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:LUHDECELKXEYN4YP2X5Y5E4VUN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical Stability of a Many-body Kapitza Pendulum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"Anatoli Polkovnikov, Emanuele G. Dalla Torre, Eugene Demler, Luca D\\'Alessio, Mehrtash Babadi, Roberta Citro, Takashi Oka","submitted_at":"2015-01-22T21:00:14Z","abstract_excerpt":"We consider a many-body generalization of the Kapitza pendulum: the periodically-driven sine-Gordon model. We show that this interacting system is dynamically stable to periodic drives with finite frequency and amplitude. This finding is in contrast to the common belief that periodically-driven unbounded interacting systems should always tend to an absorbing infinite-temperature state. The transition to an unstable absorbing state is described by a change in the sign of the kinetic term in the effective Floquet Hamiltonian and controlled by the short-wavelength degrees of freedom. We investiga"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05660","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":""},"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":"2026-05-18T01:27:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xGGavlvqEQ5wsv7IWl5vI0QBGvqhlkyfzi9YV+izSNZgmkb2Jpywz8bk/0YkdGJHXkzMe4IUrVTzROSeMZnCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:08:30.755037Z"},"content_sha256":"1b99d6f43f493fedf696b4c2b6a755d26d2f15e6ea0ec7d4543b39f6ddbadd7b","schema_version":"1.0","event_id":"sha256:1b99d6f43f493fedf696b4c2b6a755d26d2f15e6ea0ec7d4543b39f6ddbadd7b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LUHDECELKXEYN4YP2X5Y5E4VUN/bundle.json","state_url":"https://pith.science/pith/LUHDECELKXEYN4YP2X5Y5E4VUN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LUHDECELKXEYN4YP2X5Y5E4VUN/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":"2026-06-06T10:08:30Z","links":{"resolver":"https://pith.science/pith/LUHDECELKXEYN4YP2X5Y5E4VUN","bundle":"https://pith.science/pith/LUHDECELKXEYN4YP2X5Y5E4VUN/bundle.json","state":"https://pith.science/pith/LUHDECELKXEYN4YP2X5Y5E4VUN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LUHDECELKXEYN4YP2X5Y5E4VUN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:LUHDECELKXEYN4YP2X5Y5E4VUN","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":"b33bee49aff7235ec810d7be272d0b4a0e4dd08b98bccc1a686400efea44815d","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-22T21:00:14Z","title_canon_sha256":"8f202194ce6fcca16f34ca7951008db17d0a9fd2ac96f6c330be1a11c4098997"},"schema_version":"1.0","source":{"id":"1501.05660","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.05660","created_at":"2026-05-18T01:27:31Z"},{"alias_kind":"arxiv_version","alias_value":"1501.05660v1","created_at":"2026-05-18T01:27:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.05660","created_at":"2026-05-18T01:27:31Z"},{"alias_kind":"pith_short_12","alias_value":"LUHDECELKXEY","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LUHDECELKXEYN4YP","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LUHDECEL","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:1b99d6f43f493fedf696b4c2b6a755d26d2f15e6ea0ec7d4543b39f6ddbadd7b","target":"graph","created_at":"2026-05-18T01:27:31Z","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"},"paper":{"abstract_excerpt":"We consider a many-body generalization of the Kapitza pendulum: the periodically-driven sine-Gordon model. We show that this interacting system is dynamically stable to periodic drives with finite frequency and amplitude. This finding is in contrast to the common belief that periodically-driven unbounded interacting systems should always tend to an absorbing infinite-temperature state. The transition to an unstable absorbing state is described by a change in the sign of the kinetic term in the effective Floquet Hamiltonian and controlled by the short-wavelength degrees of freedom. We investiga","authors_text":"Anatoli Polkovnikov, Emanuele G. Dalla Torre, Eugene Demler, Luca D\\'Alessio, Mehrtash Babadi, Roberta Citro, Takashi Oka","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-22T21:00:14Z","title":"Dynamical Stability of a Many-body Kapitza Pendulum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.05660","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:fd7e3f5848a883d3246170f47360f59819ce73bca590bbd31300b259c48901bb","target":"record","created_at":"2026-05-18T01:27:31Z","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":"b33bee49aff7235ec810d7be272d0b4a0e4dd08b98bccc1a686400efea44815d","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-01-22T21:00:14Z","title_canon_sha256":"8f202194ce6fcca16f34ca7951008db17d0a9fd2ac96f6c330be1a11c4098997"},"schema_version":"1.0","source":{"id":"1501.05660","kind":"arxiv","version":1}},"canonical_sha256":"5d0e32088b55c986f30fd5fb8e9395a36a2231e7918a8c663adfe99f7eff96b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d0e32088b55c986f30fd5fb8e9395a36a2231e7918a8c663adfe99f7eff96b7","first_computed_at":"2026-05-18T01:27:31.987270Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:31.987270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ifA+GxlIooF9aWUnlrKABVENcml3RYFOWEfiftMX/6wn9VxU5xNyUh8MP0hZ3azK+TWhF7PkV5evrGMri/LVDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:31.987779Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.05660","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd7e3f5848a883d3246170f47360f59819ce73bca590bbd31300b259c48901bb","sha256:1b99d6f43f493fedf696b4c2b6a755d26d2f15e6ea0ec7d4543b39f6ddbadd7b"],"state_sha256":"37ee4a805b1de99041b32564a5fa0a2f3e19a6e02a82229df144fd077d95d389"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xZX7WjaDj6ubaelWYjrTHFC831ft0sugEqATOYCvrOdXk9x4ph0lrz00/RuQHEtBKRb1iIQZlaOUCz2TZBKXBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T10:08:30.758563Z","bundle_sha256":"f5fdffc56118990ebbb789cbe17792f11e084301d68e5e0cfec45a0b1b19db26"}}