{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:D3PYLNR62FIPSXAFCKN6DKIMFN","short_pith_number":"pith:D3PYLNR6","canonical_record":{"source":{"id":"cond-mat/9810192","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1998-10-16T08:48:03Z","cross_cats_sorted":[],"title_canon_sha256":"ae2125d1e419c8397cdb4a7e9583cc0f26af49cbc8f46ec4bab7e09e27e2ec89","abstract_canon_sha256":"ed2ba62aea113d40d4733c39da79e680a712761d71bbe09835feea1216541319"},"schema_version":"1.0"},"canonical_sha256":"1edf85b63ed150f95c05129be1a90c2b6f16b29584484fda206b3495702d8b06","source":{"kind":"arxiv","id":"cond-mat/9810192","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9810192","created_at":"2026-05-18T01:39:29Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9810192v1","created_at":"2026-05-18T01:39:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9810192","created_at":"2026-05-18T01:39:29Z"},{"alias_kind":"pith_short_12","alias_value":"D3PYLNR62FIP","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"D3PYLNR62FIPSXAF","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"D3PYLNR6","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:D3PYLNR62FIPSXAFCKN6DKIMFN","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9810192","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1998-10-16T08:48:03Z","cross_cats_sorted":[],"title_canon_sha256":"ae2125d1e419c8397cdb4a7e9583cc0f26af49cbc8f46ec4bab7e09e27e2ec89","abstract_canon_sha256":"ed2ba62aea113d40d4733c39da79e680a712761d71bbe09835feea1216541319"},"schema_version":"1.0"},"canonical_sha256":"1edf85b63ed150f95c05129be1a90c2b6f16b29584484fda206b3495702d8b06","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:29.761813Z","signature_b64":"kz8xPxwbVr/4oVRU+uuJt+dmhXysSj+qmSA9tDUNfYPC5cDIuzlMvXx9mI0wLmVsXwbfKc7Hmfg409J6XUZGCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1edf85b63ed150f95c05129be1a90c2b6f16b29584484fda206b3495702d8b06","last_reissued_at":"2026-05-18T01:39:29.761159Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:29.761159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9810192","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":"2026-05-18T01:39:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C88LDlz9KlFwWvNWSN/IIdUPabNPW5KwmJTRQ1l6gsAYHHRbXURMZ1MtDYoX28cibzKn8u5zCOZInGM35Hl2Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T11:45:58.706556Z"},"content_sha256":"b29facf0cc4a3f0514ddc0a1daa16c37a8811eb48a659390248fb92c6563f9a5","schema_version":"1.0","event_id":"sha256:b29facf0cc4a3f0514ddc0a1daa16c37a8811eb48a659390248fb92c6563f9a5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:D3PYLNR62FIPSXAFCKN6DKIMFN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coupling of intrinsic Josephson oscillations in layered superconductors by charge fluctuations","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Sergeev, Ch. Helm, Ch. Preis, J. Keller, R. Kleiner","submitted_at":"1998-10-16T08:48:03Z","abstract_excerpt":"The coupling of Josephson oscillations in layered superconductors is studied with help of a tunneling Hamiltonian formalism. The general form of the current density across the barriers between the superconducting layers is derived. The induced charge fluctuations on the superconducting layers lead to a coupling of the Josephson oscillations in different junctions. A simplified set of equations is then used to study the non-linear dynamics of the system. In particular the influence of the coupling on the current-voltage characteristics is investigated and upper limits for the coupling strength "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9810192","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":"2026-05-18T01:39:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vuucWdsPq4U8gdXHEybJdaQpyB4N/97G0hZo9lJD7IkUOQzo1J0wZKxUjgXtAKpB4E3PDTExK/82/uRlpjyLAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T11:45:58.707120Z"},"content_sha256":"164bad2aadf505cbf5b51e8a363a8771e73ee022e195b4036591106606d1d8c9","schema_version":"1.0","event_id":"sha256:164bad2aadf505cbf5b51e8a363a8771e73ee022e195b4036591106606d1d8c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D3PYLNR62FIPSXAFCKN6DKIMFN/bundle.json","state_url":"https://pith.science/pith/D3PYLNR62FIPSXAFCKN6DKIMFN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D3PYLNR62FIPSXAFCKN6DKIMFN/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":"2026-06-07T11:45:58Z","links":{"resolver":"https://pith.science/pith/D3PYLNR62FIPSXAFCKN6DKIMFN","bundle":"https://pith.science/pith/D3PYLNR62FIPSXAFCKN6DKIMFN/bundle.json","state":"https://pith.science/pith/D3PYLNR62FIPSXAFCKN6DKIMFN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D3PYLNR62FIPSXAFCKN6DKIMFN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:D3PYLNR62FIPSXAFCKN6DKIMFN","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":"ed2ba62aea113d40d4733c39da79e680a712761d71bbe09835feea1216541319","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1998-10-16T08:48:03Z","title_canon_sha256":"ae2125d1e419c8397cdb4a7e9583cc0f26af49cbc8f46ec4bab7e09e27e2ec89"},"schema_version":"1.0","source":{"id":"cond-mat/9810192","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9810192","created_at":"2026-05-18T01:39:29Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9810192v1","created_at":"2026-05-18T01:39:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9810192","created_at":"2026-05-18T01:39:29Z"},{"alias_kind":"pith_short_12","alias_value":"D3PYLNR62FIP","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"D3PYLNR62FIPSXAF","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"D3PYLNR6","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:164bad2aadf505cbf5b51e8a363a8771e73ee022e195b4036591106606d1d8c9","target":"graph","created_at":"2026-05-18T01:39:29Z","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":"The coupling of Josephson oscillations in layered superconductors is studied with help of a tunneling Hamiltonian formalism. The general form of the current density across the barriers between the superconducting layers is derived. The induced charge fluctuations on the superconducting layers lead to a coupling of the Josephson oscillations in different junctions. A simplified set of equations is then used to study the non-linear dynamics of the system. In particular the influence of the coupling on the current-voltage characteristics is investigated and upper limits for the coupling strength ","authors_text":"A. Sergeev, Ch. Helm, Ch. Preis, J. Keller, R. Kleiner","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1998-10-16T08:48:03Z","title":"Coupling of intrinsic Josephson oscillations in layered superconductors by charge fluctuations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9810192","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:b29facf0cc4a3f0514ddc0a1daa16c37a8811eb48a659390248fb92c6563f9a5","target":"record","created_at":"2026-05-18T01:39:29Z","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":"ed2ba62aea113d40d4733c39da79e680a712761d71bbe09835feea1216541319","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1998-10-16T08:48:03Z","title_canon_sha256":"ae2125d1e419c8397cdb4a7e9583cc0f26af49cbc8f46ec4bab7e09e27e2ec89"},"schema_version":"1.0","source":{"id":"cond-mat/9810192","kind":"arxiv","version":1}},"canonical_sha256":"1edf85b63ed150f95c05129be1a90c2b6f16b29584484fda206b3495702d8b06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1edf85b63ed150f95c05129be1a90c2b6f16b29584484fda206b3495702d8b06","first_computed_at":"2026-05-18T01:39:29.761159Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:29.761159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kz8xPxwbVr/4oVRU+uuJt+dmhXysSj+qmSA9tDUNfYPC5cDIuzlMvXx9mI0wLmVsXwbfKc7Hmfg409J6XUZGCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:29.761813Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9810192","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b29facf0cc4a3f0514ddc0a1daa16c37a8811eb48a659390248fb92c6563f9a5","sha256:164bad2aadf505cbf5b51e8a363a8771e73ee022e195b4036591106606d1d8c9"],"state_sha256":"c25b664e46a2d4619360f458bccd74f30428fc7c332550127f7978ea55efc9ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6kWfwOahT7/fY1hgpmsZMr7eIxyxKhawJZ/ZfNyONFWK3WGekT79jz8/1PBk2vufIZ2n4VfuwyYAuywlHTzVAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T11:45:58.710989Z","bundle_sha256":"5edd64f87adce966f73b85ffe8b7609705fab60b8d8ddb2f5a342b1583715702"}}