{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:AM6U2JNNFP3CKCQGWQ2QVB5LH4","short_pith_number":"pith:AM6U2JNN","canonical_record":{"source":{"id":"2607.08585","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-07-09T15:20:41Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5757dfd162a91ec7e60f5295ff9ff4048078108d64042f7c926370c427a8b032","abstract_canon_sha256":"db5d994cf53b2d22409ef46966111e1359089cc1282e52871e881577dca74b21"},"schema_version":"1.0"},"canonical_sha256":"033d4d25ad2bf6250a06b4350a87ab3f0b6b2a7b9d5f847f7abf040805ee5450","source":{"kind":"arxiv","id":"2607.08585","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.08585","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"arxiv_version","alias_value":"2607.08585v1","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.08585","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"pith_short_12","alias_value":"AM6U2JNNFP3C","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"pith_short_16","alias_value":"AM6U2JNNFP3CKCQG","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"pith_short_8","alias_value":"AM6U2JNN","created_at":"2026-07-10T01:19:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:AM6U2JNNFP3CKCQGWQ2QVB5LH4","target":"record","payload":{"canonical_record":{"source":{"id":"2607.08585","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-07-09T15:20:41Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5757dfd162a91ec7e60f5295ff9ff4048078108d64042f7c926370c427a8b032","abstract_canon_sha256":"db5d994cf53b2d22409ef46966111e1359089cc1282e52871e881577dca74b21"},"schema_version":"1.0"},"canonical_sha256":"033d4d25ad2bf6250a06b4350a87ab3f0b6b2a7b9d5f847f7abf040805ee5450","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-10T01:19:54.233764Z","signature_b64":"kzHOWsKee3sUkHj04wKeLIQadrYc2oN/FEqIjJbqVFAiAN4IHH0PTM58uwzfDgVpT2a0lS6g56n/Z1GXGfDxDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"033d4d25ad2bf6250a06b4350a87ab3f0b6b2a7b9d5f847f7abf040805ee5450","last_reissued_at":"2026-07-10T01:19:54.233383Z","signature_status":"signed_v1","first_computed_at":"2026-07-10T01:19:54.233383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.08585","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":"2026-07-10T01:19:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SdAi4RWmHyorQCCmTJlzFA44B54YgQHhTFVSlV8Zb5lX+hwJU0Ohe0HjnlBu5gxDsYIIxhX9iyQi9d1EPb9jDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T14:43:03.472372Z"},"content_sha256":"c907037c2ee735d97163bd27c61bc4efdefc005a194c4aed5e48183b90337e44","schema_version":"1.0","event_id":"sha256:c907037c2ee735d97163bd27c61bc4efdefc005a194c4aed5e48183b90337e44"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:AM6U2JNNFP3CKCQGWQ2QVB5LH4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vortex Dynamics in Magic-Angle Twisted Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexandra Mestre Tor\\`a, Clara Galante Agero, Gianni Blatter, Kenji Watanabe, Klaus Ensslin, Marta Perego, Peter Koopmann, Takashi Taniguchi, Thomas Ihn, Vadim Geshkenbein","submitted_at":"2026-07-09T15:20:41Z","abstract_excerpt":"We use a gate-defined Josephson junction (JJ) device made from twisted-layer graphene for studying vortex dynamics in two dimensions. The JJ sensor signals the presence of individual vortices in the superconducting leads nearby the junction through shifts in the Fraunhofer interference pattern of the magnetic-field-dependent critical current $I_c(B)$ across the junction. Rapid vortex fluctuations manifest as telegraph-type noise in time traces of the junction voltage $V(t)$. Measurements of $I_c(B)$ and $V(t)$ are interpreted in terms of multi-vortex processes where fast vortex fluctuations in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.08585","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/2607.08585/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":"2026-07-10T01:19:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xuS5As8FAfwQYrtbWyh3K8Jlo6VQeB3/PmrukppWvMBligOIAI6XltGuoIvD/25bgePEJHX3dzBCdd6viWKLAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T14:43:03.472916Z"},"content_sha256":"71d064347b3d3d3ee7530ade43428bec7eab95e3dfac7077fb6368ffb46ddf64","schema_version":"1.0","event_id":"sha256:71d064347b3d3d3ee7530ade43428bec7eab95e3dfac7077fb6368ffb46ddf64"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:AM6U2JNNFP3CKCQGWQ2QVB5LH4","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.3929/ethz-c-000802057.ACKNOWLEDGMENTS) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"that could produce jumps in the Fraunhofer pattern. Thus we have to check whether we deal with a ‘short’ or a ‘long’ Josephson junction. Our junction device involves thin, weakly-screening leads and a rather strong-coupling junction. This c","arxiv_id":"2607.08585","detector":"doi_compliance","evidence":{"ref_index":2,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"that could produce jumps in the Fraunhofer pattern. Thus we have to check whether we deal with a ‘short’ or a ‘long’ Josephson junction. Our junction device involves thin, weakly-screening leads and a rather strong-coupling junction. This c","reconstructed_doi":"10.3929/ethz-c-000802057.ACKNOWLEDGMENTS"},"severity":"advisory","ref_index":2,"audited_at":"2026-07-10T04:52:19.828599Z","event_type":"pith.integrity.v1","detected_doi":"10.3929/ethz-c-000802057.ACKNOWLEDGMENTS","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"ad8ab54e0939ba21d4421585806468f6977b41e7f2e914f11b8e963c31771ff3","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":11826,"payload_sha256":"7a7517f9442047adb35949cffff4a360b07b718df4199a79a8dbe974d0d228ca","signature_b64":"AzgBhMKWO9dVzNpUcGhzarGsECC47OK0rLXT50sBAinFLjcspHFHTiGQhGZGtZoNcVA5U53YLDFQr83RHIlpDw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-10T04:53:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"34MK0NJMRMSVHoZq+JZtr14zzQDPEc91C/jjNzLt68F0NCy92iCI3gxxrzNQr8XR0qXFGJIcogXO3iRDzYF0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T14:43:03.476697Z"},"content_sha256":"8a582ed3022dd77fb127701510aae269c59e8468d8a5146fd2e3837f7fcc37a8","schema_version":"1.0","event_id":"sha256:8a582ed3022dd77fb127701510aae269c59e8468d8a5146fd2e3837f7fcc37a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AM6U2JNNFP3CKCQGWQ2QVB5LH4/bundle.json","state_url":"https://pith.science/pith/AM6U2JNNFP3CKCQGWQ2QVB5LH4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AM6U2JNNFP3CKCQGWQ2QVB5LH4/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":"2026-08-21T14:43:03Z","links":{"resolver":"https://pith.science/pith/AM6U2JNNFP3CKCQGWQ2QVB5LH4","bundle":"https://pith.science/pith/AM6U2JNNFP3CKCQGWQ2QVB5LH4/bundle.json","state":"https://pith.science/pith/AM6U2JNNFP3CKCQGWQ2QVB5LH4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AM6U2JNNFP3CKCQGWQ2QVB5LH4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AM6U2JNNFP3CKCQGWQ2QVB5LH4","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"db5d994cf53b2d22409ef46966111e1359089cc1282e52871e881577dca74b21","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-07-09T15:20:41Z","title_canon_sha256":"5757dfd162a91ec7e60f5295ff9ff4048078108d64042f7c926370c427a8b032"},"schema_version":"1.0","source":{"id":"2607.08585","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.08585","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"arxiv_version","alias_value":"2607.08585v1","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.08585","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"pith_short_12","alias_value":"AM6U2JNNFP3C","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"pith_short_16","alias_value":"AM6U2JNNFP3CKCQG","created_at":"2026-07-10T01:19:54Z"},{"alias_kind":"pith_short_8","alias_value":"AM6U2JNN","created_at":"2026-07-10T01:19:54Z"}],"graph_snapshots":[{"event_id":"sha256:71d064347b3d3d3ee7530ade43428bec7eab95e3dfac7077fb6368ffb46ddf64","target":"graph","created_at":"2026-07-10T01:19:54Z","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/2607.08585/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We use a gate-defined Josephson junction (JJ) device made from twisted-layer graphene for studying vortex dynamics in two dimensions. The JJ sensor signals the presence of individual vortices in the superconducting leads nearby the junction through shifts in the Fraunhofer interference pattern of the magnetic-field-dependent critical current $I_c(B)$ across the junction. Rapid vortex fluctuations manifest as telegraph-type noise in time traces of the junction voltage $V(t)$. Measurements of $I_c(B)$ and $V(t)$ are interpreted in terms of multi-vortex processes where fast vortex fluctuations in","authors_text":"Alexandra Mestre Tor\\`a, Clara Galante Agero, Gianni Blatter, Kenji Watanabe, Klaus Ensslin, Marta Perego, Peter Koopmann, Takashi Taniguchi, Thomas Ihn, Vadim Geshkenbein","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-07-09T15:20:41Z","title":"Vortex Dynamics in Magic-Angle Twisted Graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.08585","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:c907037c2ee735d97163bd27c61bc4efdefc005a194c4aed5e48183b90337e44","target":"record","created_at":"2026-07-10T01:19:54Z","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":"db5d994cf53b2d22409ef46966111e1359089cc1282e52871e881577dca74b21","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-07-09T15:20:41Z","title_canon_sha256":"5757dfd162a91ec7e60f5295ff9ff4048078108d64042f7c926370c427a8b032"},"schema_version":"1.0","source":{"id":"2607.08585","kind":"arxiv","version":1}},"canonical_sha256":"033d4d25ad2bf6250a06b4350a87ab3f0b6b2a7b9d5f847f7abf040805ee5450","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"033d4d25ad2bf6250a06b4350a87ab3f0b6b2a7b9d5f847f7abf040805ee5450","first_computed_at":"2026-07-10T01:19:54.233383Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-10T01:19:54.233383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kzHOWsKee3sUkHj04wKeLIQadrYc2oN/FEqIjJbqVFAiAN4IHH0PTM58uwzfDgVpT2a0lS6g56n/Z1GXGfDxDA==","signature_status":"signed_v1","signed_at":"2026-07-10T01:19:54.233764Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.08585","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c907037c2ee735d97163bd27c61bc4efdefc005a194c4aed5e48183b90337e44","sha256:71d064347b3d3d3ee7530ade43428bec7eab95e3dfac7077fb6368ffb46ddf64","sha256:8a582ed3022dd77fb127701510aae269c59e8468d8a5146fd2e3837f7fcc37a8"],"state_sha256":"9b864d5e9276508a2e085b336b2f621f629fdc157d322be9bf03ca8e3b477b5c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kZMCp+Tgj6hfPgxlqfZcpGkeOzxyt1aXKqusa7sxyOpAL88VHWwK86HXFA20M3nJXWfVSZE3gN1Z/LdLMu5wDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T14:43:03.479078Z","bundle_sha256":"d106e9f27978d22a8dcb7bc311e94e287bcaf00a55d0778c9995863d47a6674b"}}